vendor/assets/javascripts/chai.js in konacha-1.4.1 vs vendor/assets/javascripts/chai.js in konacha-1.4.2

- old
+ new

@@ -1,39 +1,39 @@ -!function (name, definition) { - if (typeof define == 'function' && typeof define.amd == 'object') define(definition); - else this[name] = definition(); -}('chai', function () { +!function (name, context, definition) { + if (typeof module !== 'undefined') module.exports = definition(name, context); + else if (typeof define === 'function' && typeof define.amd === 'object') define(definition); + else context[name] = definition(name, context); +}('chai', this, function (name, context) { -// CommonJS require() -function require(p){ + function require(p) { var path = require.resolve(p) , mod = require.modules[path]; if (!mod) throw new Error('failed to require "' + p + '"'); if (!mod.exports) { mod.exports = {}; mod.call(mod.exports, mod, mod.exports, require.relative(path)); } return mod.exports; } -require.modules = {}; + require.modules = {}; -require.resolve = function (path){ + require.resolve = function (path) { var orig = path , reg = path + '.js' , index = path + '/index.js'; return require.modules[reg] && reg || require.modules[index] && index || orig; }; -require.register = function (path, fn){ + require.register = function (path, fn) { require.modules[path] = fn; }; -require.relative = function (parent) { + require.relative = function (parent) { return function(p){ if ('.' != p[0]) return require(p); var path = parent.split('/') , segs = p.split('/'); @@ -47,3418 +47,3426 @@ return require(path.join('/')); }; }; + require.alias = function (from, to) { + var fn = require.modules[from]; + require.modules[to] = fn; + }; -require.register("chai.js", function(module, exports, require){ -/*! - * chai - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ -var used = [] - , exports = module.exports = {}; + require.register("chai.js", function(module, exports, require){ + /*! + * chai + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -/*! - * Chai version - */ + var used = [] + , exports = module.exports = {}; -exports.version = '1.1.0'; + /*! + * Chai version + */ -/*! - * Primary `Assertion` prototype - */ + exports.version = '1.1.1'; -exports.Assertion = require('./chai/assertion'); + /*! + * Primary `Assertion` prototype + */ -/*! - * Assertion Error - */ + exports.Assertion = require('./chai/assertion'); -exports.AssertionError = require('./chai/browser/error'); + /*! + * Assertion Error + */ -/*! - * Utils for plugins (not exported) - */ + exports.AssertionError = require('./chai/browser/error'); -var util = require('./chai/utils'); + /*! + * Utils for plugins (not exported) + */ -/** - * # .use(function) - * - * Provides a way to extend the internals of Chai - * - * @param {Function} - * @returns {this} for chaining - * @api public - */ + var util = require('./chai/utils'); -exports.use = function (fn) { - if (!~used.indexOf(fn)) { - fn(this, util); - used.push(fn); - } + /** + * # .use(function) + * + * Provides a way to extend the internals of Chai + * + * @param {Function} + * @returns {this} for chaining + * @api public + */ - return this; -}; + exports.use = function (fn) { + if (!~used.indexOf(fn)) { + fn(this, util); + used.push(fn); + } -/*! - * Core Assertions - */ + return this; + }; -var core = require('./chai/core/assertions'); -exports.use(core); + /*! + * Core Assertions + */ -/*! - * Expect interface - */ + var core = require('./chai/core/assertions'); + exports.use(core); -var expect = require('./chai/interface/expect'); -exports.use(expect); + /*! + * Expect interface + */ -/*! - * Should interface - */ + var expect = require('./chai/interface/expect'); + exports.use(expect); -var should = require('./chai/interface/should'); -exports.use(should); + /*! + * Should interface + */ -/*! - * Assert interface - */ + var should = require('./chai/interface/should'); + exports.use(should); -var assert = require('./chai/interface/assert'); -exports.use(assert); + /*! + * Assert interface + */ -}); // module: chai.js + var assert = require('./chai/interface/assert'); + exports.use(assert); -require.register("chai/assertion.js", function(module, exports, require){ -/*! - * chai - * http://chaijs.com - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + }); // module: chai.js -/*! - * Module dependencies. - */ + require.register("chai/assertion.js", function(module, exports, require){ + /*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -var AssertionError = require('./browser/error') - , util = require('./utils') - , flag = util.flag; + /*! + * Module dependencies. + */ -/*! - * Module export. - */ + var AssertionError = require('./browser/error') + , util = require('./utils') + , flag = util.flag; -module.exports = Assertion; + /*! + * Module export. + */ + module.exports = Assertion; -/*! - * Assertion Constructor - * - * Creates object for chaining. - * - * @api private - */ -function Assertion (obj, msg, stack) { - flag(this, 'ssfi', stack || arguments.callee); - flag(this, 'object', obj); - flag(this, 'message', msg); -} + /*! + * Assertion Constructor + * + * Creates object for chaining. + * + * @api private + */ -/*! - * ### Assertion.includeStack - * - * User configurable property, influences whether stack trace - * is included in Assertion error message. Default of false - * suppresses stack trace in the error message - * - * Assertion.includeStack = true; // enable stack on error - * - * @api public - */ + function Assertion (obj, msg, stack) { + flag(this, 'ssfi', stack || arguments.callee); + flag(this, 'object', obj); + flag(this, 'message', msg); + } -Assertion.includeStack = false; + /*! + * ### Assertion.includeStack + * + * User configurable property, influences whether stack trace + * is included in Assertion error message. Default of false + * suppresses stack trace in the error message + * + * Assertion.includeStack = true; // enable stack on error + * + * @api public + */ -Assertion.addProperty = function (name, fn) { - util.addProperty(this.prototype, name, fn); -}; + Assertion.includeStack = false; -Assertion.addMethod = function (name, fn) { - util.addMethod(this.prototype, name, fn); -}; + Assertion.addProperty = function (name, fn) { + util.addProperty(this.prototype, name, fn); + }; -Assertion.addChainableMethod = function (name, fn, chainingBehavior) { - util.addChainableMethod(this.prototype, name, fn, chainingBehavior); -}; + Assertion.addMethod = function (name, fn) { + util.addMethod(this.prototype, name, fn); + }; -Assertion.overwriteProperty = function (name, fn) { - util.overwriteProperty(this.prototype, name, fn); -}; + Assertion.addChainableMethod = function (name, fn, chainingBehavior) { + util.addChainableMethod(this.prototype, name, fn, chainingBehavior); + }; -Assertion.overwriteMethod = function (name, fn) { - util.overwriteMethod(this.prototype, name, fn); -}; + Assertion.overwriteProperty = function (name, fn) { + util.overwriteProperty(this.prototype, name, fn); + }; -/*! - * ### .assert(expression, message, negateMessage, expected, actual) - * - * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass. - * - * @name assert - * @param {Philosophical} expression to be tested - * @param {String} message to display if fails - * @param {String} negatedMessage to display if negated expression fails - * @param {Mixed} expected value (remember to check for negation) - * @param {Mixed} actual (optional) will default to `this.obj` - * @api private - */ + Assertion.overwriteMethod = function (name, fn) { + util.overwriteMethod(this.prototype, name, fn); + }; -Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual) { - var msg = util.getMessage(this, arguments) - , actual = util.getActual(this, arguments) - , ok = util.test(this, arguments); + /*! + * ### .assert(expression, message, negateMessage, expected, actual) + * + * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass. + * + * @name assert + * @param {Philosophical} expression to be tested + * @param {String} message to display if fails + * @param {String} negatedMessage to display if negated expression fails + * @param {Mixed} expected value (remember to check for negation) + * @param {Mixed} actual (optional) will default to `this.obj` + * @api private + */ - if (!ok) { - throw new AssertionError({ - message: msg - , actual: actual - , expected: expected - , stackStartFunction: (Assertion.includeStack) ? this.assert : flag(this, 'ssfi') + Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual) { + var msg = util.getMessage(this, arguments) + , actual = util.getActual(this, arguments) + , ok = util.test(this, arguments); + + if (!ok) { + throw new AssertionError({ + message: msg + , actual: actual + , expected: expected + , stackStartFunction: (Assertion.includeStack) ? this.assert : flag(this, 'ssfi') + }); + } + }; + + /*! + * ### ._obj + * + * Quick reference to stored `actual` value for plugin developers. + * + * @api private + */ + + Object.defineProperty(Assertion.prototype, '_obj', + { get: function () { + return flag(this, 'object'); + } + , set: function (val) { + flag(this, 'object', val); + } }); - } -}; -/*! - * ### ._obj - * - * Quick reference to stored `actual` value for plugin developers. - * - * @api private - */ + }); // module: chai/assertion.js -Object.defineProperty(Assertion.prototype, '_obj', - { get: function () { - return flag(this, 'object'); + require.register("chai/browser/error.js", function(module, exports, require){ + /*! + * chai + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ + + module.exports = AssertionError; + + function AssertionError (options) { + options = options || {}; + this.message = options.message; + this.actual = options.actual; + this.expected = options.expected; + this.operator = options.operator; + + if (options.stackStartFunction && Error.captureStackTrace) { + var stackStartFunction = options.stackStartFunction; + Error.captureStackTrace(this, stackStartFunction); + } } - , set: function (val) { - flag(this, 'object', val); - } -}); -}); // module: chai/assertion.js + AssertionError.prototype = Object.create(Error.prototype); + AssertionError.prototype.name = 'AssertionError'; + AssertionError.prototype.constructor = AssertionError; -require.register("chai/browser/error.js", function(module, exports, require){ -/*! - * chai - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + AssertionError.prototype.toString = function() { + return this.message; + }; -module.exports = AssertionError; + }); // module: chai/browser/error.js -function AssertionError (options) { - options = options || {}; - this.message = options.message; - this.actual = options.actual; - this.expected = options.expected; - this.operator = options.operator; + require.register("chai/core/assertions.js", function(module, exports, require){ + /*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ - if (options.stackStartFunction && Error.captureStackTrace) { - var stackStartFunction = options.stackStartFunction; - Error.captureStackTrace(this, stackStartFunction); - } -} + module.exports = function (chai, _) { + var Assertion = chai.Assertion + , toString = Object.prototype.toString + , flag = _.flag; -AssertionError.prototype = Object.create(Error.prototype); -AssertionError.prototype.name = 'AssertionError'; -AssertionError.prototype.constructor = AssertionError; + /** + * ### Language Chains + * + * The following are provide as chainable getters to + * improve the readability of your assertions. They + * do not provide an testing capability unless they + * have been overwritten by a plugin. + * + * **Chains** + * + * - to + * - be + * - been + * - is + * - that + * - and + * - have + * - with + * + * @name language chains + * @api public + */ -AssertionError.prototype.toString = function() { - return this.message; -}; + [ 'to', 'be', 'been' + , 'is', 'and', 'have' + , 'with', 'that' ].forEach(function (chain) { + Assertion.addProperty(chain, function () { + return this; + }); + }); -}); // module: chai/browser/error.js + /** + * ### .not + * + * Negates any of assertions following in the chain. + * + * expect(foo).to.not.equal('bar'); + * expect(goodFn).to.not.throw(Error); + * expect({ foo: 'baz' }).to.have.property('foo') + * .and.not.equal('bar'); + * + * @name not + * @api public + */ -require.register("chai/core/assertions.js", function(module, exports, require){ -/*! - * chai - * http://chaijs.com - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + Assertion.addProperty('not', function () { + flag(this, 'negate', true); + }); -module.exports = function (chai, _) { - var Assertion = chai.Assertion - , toString = Object.prototype.toString - , flag = _.flag; + /** + * ### .deep + * + * Sets the `deep` flag, later used by the `equal` and + * `property` assertions. + * + * expect(foo).to.deep.equal({ bar: 'baz' }); + * expect({ foo: { bar: { baz: 'quux' } } }) + * .to.have.deep.property('foo.bar.baz', 'quux'); + * + * @name deep + * @api public + */ - /** - * ### Language Chains - * - * The following are provide as chainable getters to - * improve the readability of your assertions. They - * do not provide an testing capability unless they - * have been overwritten by a plugin. - * - * **Chains** - * - * - to - * - be - * - been - * - is - * - that - * - and - * - have - * - with - * - * @name language chains - * @api public - */ + Assertion.addProperty('deep', function () { + flag(this, 'deep', true); + }); - [ 'to', 'be', 'been' - , 'is', 'and', 'have' - , 'with', 'that' ].forEach(function (chain) { - Assertion.addProperty(chain, function () { - return this; - }); - }); + /** + * ### .a(type) + * + * The `a` and `an` assertions are aliases that can be + * used either as language chains or to assert a value's + * type (as revealed by `Object.prototype.toString`). + * + * // typeof + * expect('test').to.be.a('string'); + * expect({ foo: 'bar' }).to.be.an('object'); + * expect(null).to.be.a('null'); + * expect(undefined).to.be.an('undefined'); + * + * // language chain + * expect(foo).to.be.an.instanceof(Foo); + * + * @name a + * @alias an + * @param {String} type + * @api public + */ - /** - * ### .not - * - * Negates any of assertions following in the chain. - * - * expect(foo).to.not.equal('bar'); - * expect(goodFn).to.not.throw(Error); - * expect({ foo: 'baz' }).to.have.property('foo') - * .and.not.equal('bar'); - * - * @name not - * @api public - */ + function an(type) { + var obj = flag(this, 'object') + , klassStart = type.charAt(0).toUpperCase() + , klass = klassStart + type.slice(1) + , article = ~[ 'A', 'E', 'I', 'O', 'U' ].indexOf(klassStart) ? 'an ' : 'a '; - Assertion.addProperty('not', function () { - flag(this, 'negate', true); - }); + this.assert( + '[object ' + klass + ']' === toString.call(obj) + , 'expected #{this} to be ' + article + type + , 'expected #{this} not to be ' + article + type + ); + } - /** - * ### .deep - * - * Sets the `deep` flag, later used by the `equal` and - * `property` assertions. - * - * expect(foo).to.deep.equal({ bar: 'baz' }); - * expect({ foo: { bar: { baz: 'quux' } } }) - * .to.have.deep.property('foo.bar.baz', 'quux'); - * - * @name deep - * @api public - */ + Assertion.addChainableMethod('an', an); + Assertion.addChainableMethod('a', an); - Assertion.addProperty('deep', function () { - flag(this, 'deep', true); - }); + /** + * ### .include(value) + * + * The `include` and `contain` assertions can be used as either property + * based language chains or as methods to assert the inclusion of an object + * in an array or a substring in a string. When used as language chains, + * they toggle the `contain` flag for the `keys` assertion. + * + * expect([1,2,3]).to.include(2); + * expect('foobar').to.contain('foo'); + * expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo'); + * + * @name include + * @alias contain + * @param {Object|String|Number} obj + * @api public + */ - /** - * ### .a(type) - * - * The `a` and `an` assertions are aliases that can be - * used either as language chains or to assert a value's - * type (as revealed by `Object.prototype.toString`). - * - * // typeof - * expect('test').to.be.a('string'); - * expect({ foo: 'bar' }).to.be.an('object'); - * expect(null).to.be.a('null'); - * expect(undefined).to.be.an('undefined'); - * - * // language chain - * expect(foo).to.be.an.instanceof(Foo); - * - * @name a - * @alias an - * @param {String} type - * @api public - */ + function includeChainingBehavior () { + flag(this, 'contains', true); + } - function an(type) { - var obj = flag(this, 'object') - , klassStart = type.charAt(0).toUpperCase() - , klass = klassStart + type.slice(1) - , article = ~[ 'A', 'E', 'I', 'O', 'U' ].indexOf(klassStart) ? 'an ' : 'a '; + function include (val) { + var obj = flag(this, 'object') + this.assert( + ~obj.indexOf(val) + , 'expected #{this} to include ' + _.inspect(val) + , 'expected #{this} to not include ' + _.inspect(val)); + } - this.assert( - '[object ' + klass + ']' === toString.call(obj) - , 'expected #{this} to be ' + article + type - , 'expected #{this} not to be ' + article + type - ); - } + Assertion.addChainableMethod('include', include, includeChainingBehavior); + Assertion.addChainableMethod('contain', include, includeChainingBehavior); - Assertion.addChainableMethod('an', an); - Assertion.addChainableMethod('a', an); + /** + * ### .ok + * + * Asserts that the target is truthy. + * + * expect('everthing').to.be.ok; + * expect(1).to.be.ok; + * expect(false).to.not.be.ok; + * expect(undefined).to.not.be.ok; + * expect(null).to.not.be.ok; + * + * @name ok + * @api public + */ - /** - * ### .include(value) - * - * The `include` and `contain` assertions can be used as either property - * based language chains or as methods to assert the inclusion of an object - * in an array or a substring in a string. When used as language chains, - * they toggle the `contain` flag for the `keys` assertion. - * - * expect([1,2,3]).to.include(2); - * expect('foobar').to.contain('foo'); - * expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo'); - * - * @name include - * @alias contain - * @param {Object|String|Number} obj - * @api public - */ + Assertion.addProperty('ok', function () { + this.assert( + flag(this, 'object') + , 'expected #{this} to be truthy' + , 'expected #{this} to be falsy'); + }); - function includeChainingBehavior () { - flag(this, 'contains', true); - } + /** + * ### .true + * + * Asserts that the target is `true`. + * + * expect(true).to.be.true; + * expect(1).to.not.be.true; + * + * @name true + * @api public + */ - function include (val) { - var obj = flag(this, 'object') - this.assert( - ~obj.indexOf(val) - , 'expected #{this} to include ' + _.inspect(val) - , 'expected #{this} to not include ' + _.inspect(val)); - } + Assertion.addProperty('true', function () { + this.assert( + true === flag(this, 'object') + , 'expected #{this} to be true' + , 'expected #{this} to be false' + , this.negate ? false : true + ); + }); - Assertion.addChainableMethod('include', include, includeChainingBehavior); - Assertion.addChainableMethod('contain', include, includeChainingBehavior); + /** + * ### .false + * + * Asserts that the target is `false`. + * + * expect(false).to.be.false; + * expect(0).to.not.be.false; + * + * @name false + * @api public + */ - /** - * ### .ok - * - * Asserts that the target is truthy. - * - * expect('everthing').to.be.ok; - * expect(1).to.be.ok; - * expect(false).to.not.be.ok; - * expect(undefined).to.not.be.ok; - * expect(null).to.not.be.ok; - * - * @name ok - * @api public - */ + Assertion.addProperty('false', function () { + this.assert( + false === flag(this, 'object') + , 'expected #{this} to be false' + , 'expected #{this} to be true' + , this.negate ? true : false + ); + }); - Assertion.addProperty('ok', function () { - this.assert( - flag(this, 'object') - , 'expected #{this} to be truthy' - , 'expected #{this} to be falsy'); - }); + /** + * ### .null + * + * Asserts that the target is `null`. + * + * expect(null).to.be.null; + * expect(undefined).not.to.be.null; + * + * @name null + * @api public + */ - /** - * ### .true - * - * Asserts that the target is `true`. - * - * expect(true).to.be.true; - * expect(1).to.not.be.true; - * - * @name true - * @api public - */ + Assertion.addProperty('null', function () { + this.assert( + null === flag(this, 'object') + , 'expected #{this} to be null' + , 'expected #{this} not to be null' + ); + }); - Assertion.addProperty('true', function () { - this.assert( - true === flag(this, 'object') - , 'expected #{this} to be true' - , 'expected #{this} to be false' - , this.negate ? false : true - ); - }); + /** + * ### .undefined + * + * Asserts that the target is `undefined`. + * + * expect(undefined).to.be.undefined; + * expect(null).to.not.be.undefined; + * + * @name undefined + * @api public + */ - /** - * ### .false - * - * Asserts that the target is `false`. - * - * expect(false).to.be.false; - * expect(0).to.not.be.false; - * - * @name false - * @api public - */ + Assertion.addProperty('undefined', function () { + this.assert( + undefined === flag(this, 'object') + , 'expected #{this} to be undefined' + , 'expected #{this} not to be undefined' + ); + }); - Assertion.addProperty('false', function () { - this.assert( - false === flag(this, 'object') - , 'expected #{this} to be false' - , 'expected #{this} to be true' - , this.negate ? true : false - ); - }); + /** + * ### .exist + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var foo = 'hi' + * , bar = null + * , baz; + * + * expect(foo).to.exist; + * expect(bar).to.not.exist; + * expect(baz).to.not.exist; + * + * @name exist + * @api public + */ - /** - * ### .null - * - * Asserts that the target is `null`. - * - * expect(null).to.be.null; - * expect(undefined).not.to.be.null; - * - * @name null - * @api public - */ + Assertion.addProperty('exist', function () { + this.assert( + null != flag(this, 'object') + , 'expected #{this} to exist' + , 'expected #{this} to not exist' + ); + }); - Assertion.addProperty('null', function () { - this.assert( - null === flag(this, 'object') - , 'expected #{this} to be null' - , 'expected #{this} not to be null' - ); - }); - /** - * ### .undefined - * - * Asserts that the target is `undefined`. - * - * expect(undefined).to.be.undefined; - * expect(null).to.not.be.undefined; - * - * @name undefined - * @api public - */ + /** + * ### .empty + * + * Asserts that the target's length is `0`. For arrays, it checks + * the `length` property. For objects, it gets the count of + * enumerable keys. + * + * expect([]).to.be.empty; + * expect('').to.be.empty; + * expect({}).to.be.empty; + * + * @name empty + * @api public + */ - Assertion.addProperty('undefined', function () { - this.assert( - undefined === flag(this, 'object') - , 'expected #{this} to be undefined' - , 'expected #{this} not to be undefined' - ); - }); + Assertion.addProperty('empty', function () { + var obj = flag(this, 'object') + , expected = obj; - /** - * ### .exist - * - * Asserts that the target is neither `null` nor `undefined`. - * - * var foo = 'hi' - * , bar = null - * , baz; - * - * expect(foo).to.exist; - * expect(bar).to.not.exist; - * expect(baz).to.not.exist; - * - * @name exist - * @api public - */ + if (Array.isArray(obj) || 'string' === typeof object) { + expected = obj.length; + } else if (typeof obj === 'object') { + expected = Object.keys(obj).length; + } - Assertion.addProperty('exist', function () { - this.assert( - null != flag(this, 'object') - , 'expected #{this} to exist' - , 'expected #{this} to not exist' - ); - }); + this.assert( + !expected + , 'expected #{this} to be empty' + , 'expected #{this} not to be empty' + ); + }); + /** + * ### .arguments + * + * Asserts that the target is an arguments object. + * + * function test () { + * expect(arguments).to.be.arguments; + * } + * + * @name arguments + * @alias Arguments + * @api public + */ - /** - * ### .empty - * - * Asserts that the target's length is `0`. For arrays, it checks - * the `length` property. For objects, it gets the count of - * enumerable keys. - * - * expect([]).to.be.empty; - * expect('').to.be.empty; - * expect({}).to.be.empty; - * - * @name empty - * @api public - */ + function checkArguments () { + var obj = flag(this, 'object') + , type = Object.prototype.toString.call(obj); + this.assert( + '[object Arguments]' === type + , 'expected #{this} to be arguments but got ' + type + , 'expected #{this} to not be arguments' + ); + } - Assertion.addProperty('empty', function () { - var obj = flag(this, 'object') - , expected = obj; + Assertion.addProperty('arguments', checkArguments); + Assertion.addProperty('Arguments', checkArguments); - if (Array.isArray(obj) || 'string' === typeof object) { - expected = obj.length; - } else if (typeof obj === 'object') { - expected = Object.keys(obj).length; - } + /** + * ### .equal(value) + * + * Asserts that the target is strictly equal (`===`) to `value`. + * Alternately, if the `deep` flag is set, asserts that + * the target is deeply equal to `value`. + * + * expect('hello').to.equal('hello'); + * expect(42).to.equal(42); + * expect(1).to.not.equal(true); + * expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' }); + * expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' }); + * + * @name equal + * @alias equals + * @alias eq + * @alias deep.equal + * @param {Mixed} value + * @api public + */ - this.assert( - !expected - , 'expected #{this} to be empty' - , 'expected #{this} not to be empty' - ); - }); + function assertEqual (val) { + var obj = flag(this, 'object'); + if (flag(this, 'deep')) { + return this.eql(val); + } else { + this.assert( + val === obj + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{exp}' + , val + ); + } + } - /** - * ### .arguments - * - * Asserts that the target is an arguments object. - * - * function test () { - * expect(arguments).to.be.arguments; - * } - * - * @name arguments - * @alias Arguments - * @api public - */ + Assertion.addMethod('equal', assertEqual); + Assertion.addMethod('equals', assertEqual); + Assertion.addMethod('eq', assertEqual); - function checkArguments () { - var obj = flag(this, 'object') - , type = Object.prototype.toString.call(obj); - this.assert( - '[object Arguments]' === type - , 'expected #{this} to be arguments but got ' + type - , 'expected #{this} to not be arguments' - ); - } + /** + * ### .eql(value) + * + * Asserts that the target is deeply equal to `value`. + * + * expect({ foo: 'bar' }).to.eql({ foo: 'bar' }); + * expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]); + * + * @name eql + * @param {Mixed} value + * @api public + */ - Assertion.addProperty('arguments', checkArguments); - Assertion.addProperty('Arguments', checkArguments); + Assertion.addMethod('eql', function (obj) { + this.assert( + _.eql(obj, flag(this, 'object')) + , 'expected #{this} to deeply equal #{exp}' + , 'expected #{this} to not deeply equal #{exp}' + , obj + ); + }); - /** - * ### .equal(value) - * - * Asserts that the target is strictly equal (`===`) to `value`. - * Alternately, if the `deep` flag is set, asserts that - * the target is deeply equal to `value`. - * - * expect('hello').to.equal('hello'); - * expect(42).to.equal(42); - * expect(1).to.not.equal(true); - * expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' }); - * expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' }); - * - * @name equal - * @alias eq - * @alias deep.equal - * @param {Mixed} value - * @api public - */ + /** + * ### .above(value) + * + * Asserts that the target is greater than `value`. + * + * expect(10).to.be.above(5); + * + * Can also be used in conjunction with `length` to + * assert a minimum length. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.above(2); + * expect([ 1, 2, 3 ]).to.have.length.above(2); + * + * @name above + * @alias gt + * @alias greaterThan + * @param {Number} value + * @api public + */ - function assertEqual (val) { - var obj = flag(this, 'object'); - if (flag(this, 'deep')) { - return this.eql(val); - } else { - this.assert( - val === obj - , 'expected #{this} to equal #{exp}' - , 'expected #{this} to not equal #{exp}' - , val - ); - } - } + function assertAbove (n) { + var obj = flag(this, 'object'); + if (flag(this, 'doLength')) { + new Assertion(obj).to.have.property('length'); + var len = obj.length; + this.assert( + len > n + , 'expected #{this} to have a length above #{exp} but got #{act}' + , 'expected #{this} to not have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj > n + , 'expected #{this} to be above ' + n + , 'expected #{this} to be below ' + n + ); + } + } - Assertion.addMethod('equal', assertEqual); - Assertion.addMethod('eq', assertEqual); + Assertion.addMethod('above', assertAbove); + Assertion.addMethod('gt', assertAbove); + Assertion.addMethod('greaterThan', assertAbove); - /** - * ### .eql(value) - * - * Asserts that the target is deeply equal to `value`. - * - * expect({ foo: 'bar' }).to.eql({ foo: 'bar' }); - * expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]); - * - * @name eql - * @param {Mixed} value - * @api public - */ + /** + * ### .below(value) + * + * Asserts that the target is less than `value`. + * + * expect(5).to.be.below(10); + * + * Can also be used in conjunction with `length` to + * assert a maximum length. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.below(4); + * expect([ 1, 2, 3 ]).to.have.length.below(4); + * + * @name below + * @alias lt + * @alias lessThan + * @param {Number} value + * @api public + */ - Assertion.addMethod('eql', function (obj) { - this.assert( - _.eql(obj, flag(this, 'object')) - , 'expected #{this} to deeply equal #{exp}' - , 'expected #{this} to not deeply equal #{exp}' - , obj - ); - }); + function assertBelow (n) { + var obj = flag(this, 'object'); + if (flag(this, 'doLength')) { + new Assertion(obj).to.have.property('length'); + var len = obj.length; + this.assert( + len < n + , 'expected #{this} to have a length below #{exp} but got #{act}' + , 'expected #{this} to not have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj < n + , 'expected #{this} to be below ' + n + , 'expected #{this} to be above ' + n + ); + } + } - /** - * ### .above(value) - * - * Asserts that the target is greater than `value`. - * - * expect(10).to.be.above(5); - * - * Can also be used in conjunction with `length` to - * assert a minimum length. The benefit being a - * more informative error message than if the length - * was supplied directly. - * - * expect('foo').to.have.length.above(2); - * expect([ 1, 2, 3 ]).to.have.length.above(2); - * - * @name above - * @alias gt - * @alias greaterThan - * @param {Number} value - * @api public - */ + Assertion.addMethod('below', assertBelow); + Assertion.addMethod('lt', assertBelow); + Assertion.addMethod('lessThan', assertBelow); - function assertAbove (n) { - var obj = flag(this, 'object'); - if (flag(this, 'doLength')) { - new Assertion(obj).to.have.property('length'); - var len = obj.length; - this.assert( - len > n - , 'expected #{this} to have a length above #{exp} but got #{act}' - , 'expected #{this} to not have a length above #{exp}' - , n - , len - ); - } else { - this.assert( - obj > n - , 'expected #{this} to be above ' + n - , 'expected #{this} to be below ' + n - ); - } - } + /** + * ### .within(start, finish) + * + * Asserts that the target is within a range. + * + * expect(7).to.be.within(5,10); + * + * Can also be used in conjunction with `length` to + * assert a length range. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.within(2,4); + * expect([ 1, 2, 3 ]).to.have.length.within(2,4); + * + * @name within + * @param {Number} start lowerbound inclusive + * @param {Number} finish upperbound inclusive + * @api public + */ - Assertion.addMethod('above', assertAbove); - Assertion.addMethod('gt', assertAbove); - Assertion.addMethod('greaterThan', assertAbove); + Assertion.addMethod('within', function (start, finish) { + var obj = flag(this, 'object') + , range = start + '..' + finish; + if (flag(this, 'doLength')) { + new Assertion(obj).to.have.property('length'); + var len = obj.length; + this.assert( + len >= start && len <= finish + , 'expected #{this} to have a length within ' + range + , 'expected #{this} to not have a length within ' + range + ); + } else { + this.assert( + obj >= start && obj <= finish + , 'expected #{this} to be within ' + range + , 'expected #{this} to not be within ' + range + ); + } + }); - /** - * ### .below(value) - * - * Asserts that the target is less than `value`. - * - * expect(5).to.be.below(10); - * - * Can also be used in conjunction with `length` to - * assert a maximum length. The benefit being a - * more informative error message than if the length - * was supplied directly. - * - * expect('foo').to.have.length.below(4); - * expect([ 1, 2, 3 ]).to.have.length.below(4); - * - * @name below - * @alias lt - * @alias lessThan - * @param {Number} value - * @api public - */ + /** + * ### .instanceof(constructor) + * + * Asserts that the target is an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , Chai = new Tea('chai'); + * + * expect(Chai).to.be.an.instanceof(Tea); + * expect([ 1, 2, 3 ]).to.be.instanceof(Array); + * + * @name instanceof + * @param {Constructor} constructor + * @alias instanceOf + * @api public + */ - function assertBelow (n) { - var obj = flag(this, 'object'); - if (flag(this, 'doLength')) { - new Assertion(obj).to.have.property('length'); - var len = obj.length; - this.assert( - len < n - , 'expected #{this} to have a length below #{exp} but got #{act}' - , 'expected #{this} to not have a length below #{exp}' - , n - , len - ); - } else { - this.assert( - obj < n - , 'expected #{this} to be below ' + n - , 'expected #{this} to be above ' + n - ); - } - } + function assertInstanceOf (constructor) { + var name = _.getName(constructor); + this.assert( + flag(this, 'object') instanceof constructor + , 'expected #{this} to be an instance of ' + name + , 'expected #{this} to not be an instance of ' + name + ); + }; - Assertion.addMethod('below', assertBelow); - Assertion.addMethod('lt', assertBelow); - Assertion.addMethod('lessThan', assertBelow); + Assertion.addMethod('instanceof', assertInstanceOf); + Assertion.addMethod('instanceOf', assertInstanceOf); - /** - * ### .within(start, finish) - * - * Asserts that the target is within a range. - * - * expect(7).to.be.within(5,10); - * - * Can also be used in conjunction with `length` to - * assert a length range. The benefit being a - * more informative error message than if the length - * was supplied directly. - * - * expect('foo').to.have.length.within(2,4); - * expect([ 1, 2, 3 ]).to.have.length.within(2,4); - * - * @name within - * @param {Number} start lowerbound inclusive - * @param {Number} finish upperbound inclusive - * @api public - */ + /** + * ### .property(name, [value]) + * + * Asserts that the target has a property `name`, optionally asserting that + * the value of that property is strictly equal to `value`. + * If the `deep` flag is set, you can use dot- and bracket-notation for deep + * references into objects and arrays. + * + * // simple referencing + * var obj = { foo: 'bar' }; + * expect(obj).to.have.property('foo'); + * expect(obj).to.have.property('foo', 'bar'); + * + * // deep referencing + * var deepObj = { + * green: { tea: 'matcha' } + * , teas: [ 'chai', 'matcha', { tea: 'konacha' } ] + * }; - Assertion.addMethod('within', function (start, finish) { - var obj = flag(this, 'object') - , range = start + '..' + finish; - if (flag(this, 'doLength')) { - new Assertion(obj).to.have.property('length'); - var len = obj.length; - this.assert( - len >= start && len <= finish - , 'expected #{this} to have a length within ' + range - , 'expected #{this} to not have a length within ' + range - ); - } else { - this.assert( - obj >= start && obj <= finish - , 'expected #{this} to be within ' + range - , 'expected #{this} to not be within ' + range - ); - } - }); + * expect(deepObj).to.have.deep.property('green.tea', 'matcha'); + * expect(deepObj).to.have.deep.property('teas[1]', 'matcha'); + * expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha'); + * + * You can also use an array as the starting point of a `deep.property` + * assertion, or traverse nested arrays. + * + * var arr = [ + * [ 'chai', 'matcha', 'konacha' ] + * , [ { tea: 'chai' } + * , { tea: 'matcha' } + * , { tea: 'konacha' } ] + * ]; + * + * expect(arr).to.have.deep.property('[0][1]', 'matcha'); + * expect(arr).to.have.deep.property('[1][2].tea', 'konacha'); + * + * Furthermore, `property` changes the subject of the assertion + * to be the value of that property from the original object. This + * permits for further chainable assertions on that property. + * + * expect(obj).to.have.property('foo') + * .that.is.a('string'); + * expect(deepObj).to.have.property('green') + * .that.is.an('object') + * .that.deep.equals({ tea: 'matcha' }); + * expect(deepObj).to.have.property('teas') + * .that.is.an('array') + * .with.deep.property('[2]') + * .that.deep.equals({ tea: 'konacha' }); + * + * @name property + * @alias deep.property + * @param {String} name + * @param {Mixed} value (optional) + * @returns value of property for chaining + * @api public + */ - /** - * ### .instanceof(constructor) - * - * Asserts that the target is an instance of `constructor`. - * - * var Tea = function (name) { this.name = name; } - * , Chai = new Tea('chai'); - * - * expect(Chai).to.be.an.instanceof(Tea); - * expect([ 1, 2, 3 ]).to.be.instanceof(Array); - * - * @name instanceof - * @param {Constructor} constructor - * @alias instanceOf - * @api public - */ + Assertion.addMethod('property', function (name, val) { + var obj = flag(this, 'object') + , value = flag(this, 'deep') ? _.getPathValue(name, obj) : obj[name] + , descriptor = flag(this, 'deep') ? 'deep property ' : 'property ' + , negate = flag(this, 'negate'); - function assertInstanceOf (constructor) { - var name = _.getName(constructor); - this.assert( - flag(this, 'object') instanceof constructor - , 'expected #{this} to be an instance of ' + name - , 'expected #{this} to not be an instance of ' + name - ); - }; + if (negate && undefined !== val) { + if (undefined === value) { + throw new Error(_.inspect(obj) + ' has no ' + descriptor + _.inspect(name)); + } + } else { + this.assert( + undefined !== value + , 'expected #{this} to have a ' + descriptor + _.inspect(name) + , 'expected #{this} to not have ' + descriptor + _.inspect(name)); + } - Assertion.addMethod('instanceof', assertInstanceOf); - Assertion.addMethod('instanceOf', assertInstanceOf); + if (undefined !== val) { + this.assert( + val === value + , 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}' + , 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}' + , val + , value + ); + } - /** - * ### .property(name, [value]) - * - * Asserts that the target has a property `name`, optionally asserting that - * the value of that property is strictly equal to `value`. - * If the `deep` flag is set, you can use dot- and bracket-notation for deep - * references into objects and arrays. - * - * // simple referencing - * var obj = { foo: 'bar' }; - * expect(obj).to.have.property('foo'); - * expect(obj).to.have.property('foo', 'bar'); - * - * // deep referencing - * var deepObj = { - * green: { tea: 'matcha' } - * , teas: [ 'chai', 'matcha', { tea: 'konacha' } ] - * }; + flag(this, 'object', value); + }); - * expect(deepObj).to.have.deep.property('green.tea', 'matcha'); - * expect(deepObj).to.have.deep.property('teas[1]', 'matcha'); - * expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha'); - * - * You can also use an array as the starting point of a `deep.property` - * assertion, or traverse nested arrays. - * - * var arr = [ - * [ 'chai', 'matcha', 'konacha' ] - * , [ { tea: 'chai' } - * , { tea: 'matcha' } - * , { tea: 'konacha' } ] - * ]; - * - * expect(arr).to.have.deep.property('[0][1]', 'matcha'); - * expect(arr).to.have.deep.property('[1][2].tea', 'konacha'); - * - * Furthermore, `property` changes the subject of the assertion - * to be the value of that property from the original object. This - * permits for further chainable assertions on that property. - * - * expect(obj).to.have.property('foo') - * .that.is.a('string'); - * expect(deepObj).to.have.property('green') - * .that.is.an('object') - * .that.deep.equals({ tea: 'matcha' }); - * expect(deepObj).to.have.property('teas') - * .that.is.an('array') - * .with.deep.property('[2]') - * .that.deep.equals({ tea: 'konacha' }); - * - * @name property - * @alias deep.property - * @param {String} name - * @param {Mixed} value (optional) - * @returns value of property for chaining - * @api public - */ - Assertion.addMethod('property', function (name, val) { - var obj = flag(this, 'object') - , value = flag(this, 'deep') ? _.getPathValue(name, obj) : obj[name] - , descriptor = flag(this, 'deep') ? 'deep property ' : 'property ' - , negate = flag(this, 'negate'); + /** + * ### .ownProperty(name) + * + * Asserts that the target has an own property `name`. + * + * expect('test').to.have.ownProperty('length'); + * + * @name ownProperty + * @alias haveOwnProperty + * @param {String} name + * @api public + */ - if (negate && undefined !== val) { - if (undefined === value) { - throw new Error(_.inspect(obj) + ' has no ' + descriptor + _.inspect(name)); + function assertOwnProperty (name) { + var obj = flag(this, 'object'); + this.assert( + obj.hasOwnProperty(name) + , 'expected #{this} to have own property ' + _.inspect(name) + , 'expected #{this} to not have own property ' + _.inspect(name) + ); } - } else { - this.assert( - undefined !== value - , 'expected #{this} to have a ' + descriptor + _.inspect(name) - , 'expected #{this} to not have ' + descriptor + _.inspect(name)); - } - if (undefined !== val) { - this.assert( - val === value - , 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}' - , 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}' - , val - , value - ); - } + Assertion.addMethod('ownProperty', assertOwnProperty); + Assertion.addMethod('haveOwnProperty', assertOwnProperty); - flag(this, 'object', value); - }); + /** + * ### .length(value) + * + * Asserts that the target's `length` property has + * the expected value. + * + * expect([ 1, 2, 3]).to.have.length(3); + * expect('foobar').to.have.length(6); + * + * Can also be used as a chain precursor to a value + * comparison for the length property. + * + * expect('foo').to.have.length.above(2); + * expect([ 1, 2, 3 ]).to.have.length.above(2); + * expect('foo').to.have.length.below(4); + * expect([ 1, 2, 3 ]).to.have.length.below(4); + * expect('foo').to.have.length.within(2,4); + * expect([ 1, 2, 3 ]).to.have.length.within(2,4); + * + * @name length + * @alias lengthOf + * @param {Number} length + * @api public + */ + function assertLengthChain () { + flag(this, 'doLength', true); + } - /** - * ### .ownProperty(name) - * - * Asserts that the target has an own property `name`. - * - * expect('test').to.have.ownProperty('length'); - * - * @name ownProperty - * @alias haveOwnProperty - * @param {String} name - * @api public - */ + function assertLength (n) { + var obj = flag(this, 'object'); + new Assertion(obj).to.have.property('length'); + var len = obj.length; - function assertOwnProperty (name) { - var obj = flag(this, 'object'); - this.assert( - obj.hasOwnProperty(name) - , 'expected #{this} to have own property ' + _.inspect(name) - , 'expected #{this} to not have own property ' + _.inspect(name) - ); - } + this.assert( + len == n + , 'expected #{this} to have a length of #{exp} but got #{act}' + , 'expected #{this} to not have a length of #{act}' + , n + , len + ); + } - Assertion.addMethod('ownProperty', assertOwnProperty); - Assertion.addMethod('haveOwnProperty', assertOwnProperty); + Assertion.addChainableMethod('length', assertLength, assertLengthChain); + Assertion.addMethod('lengthOf', assertLength, assertLengthChain); - /** - * ### .length(value) - * - * Asserts that the target's `length` property has - * the expected value. - * - * expect([ 1, 2, 3]).to.have.length(3); - * expect('foobar').to.have.length(6); - * - * Can also be used as a chain precursor to a value - * comparison for the length property. - * - * expect('foo').to.have.length.above(2); - * expect([ 1, 2, 3 ]).to.have.length.above(2); - * expect('foo').to.have.length.below(4); - * expect([ 1, 2, 3 ]).to.have.length.below(4); - * expect('foo').to.have.length.within(2,4); - * expect([ 1, 2, 3 ]).to.have.length.within(2,4); - * - * @name length - * @alias lengthOf - * @param {Number} length - * @api public - */ + /** + * ### .match(regexp) + * + * Asserts that the target matches a regular expression. + * + * expect('foobar').to.match(/^foo/); + * + * @name match + * @param {RegExp} RegularExpression + * @api public + */ - function assertLengthChain () { - flag(this, 'doLength', true); - } + Assertion.addMethod('match', function (re) { + var obj = flag(this, 'object'); + this.assert( + re.exec(obj) + , 'expected #{this} to match ' + re + , 'expected #{this} not to match ' + re + ); + }); - function assertLength (n) { - var obj = flag(this, 'object'); - new Assertion(obj).to.have.property('length'); - var len = obj.length; + /** + * ### .string(string) + * + * Asserts that the string target contains another string. + * + * expect('foobar').to.have.string('bar'); + * + * @name string + * @param {String} string + * @api public + */ - this.assert( - len == n - , 'expected #{this} to have a length of #{exp} but got #{act}' - , 'expected #{this} to not have a length of #{act}' - , n - , len - ); - } + Assertion.addMethod('string', function (str) { + var obj = flag(this, 'object'); + new Assertion(obj).is.a('string'); - Assertion.addChainableMethod('length', assertLength, assertLengthChain); - Assertion.addMethod('lengthOf', assertLength, assertLengthChain); + this.assert( + ~obj.indexOf(str) + , 'expected #{this} to contain ' + _.inspect(str) + , 'expected #{this} to not contain ' + _.inspect(str) + ); + }); - /** - * ### .match(regexp) - * - * Asserts that the target matches a regular expression. - * - * expect('foobar').to.match(/^foo/); - * - * @name match - * @param {RegExp} RegularExpression - * @api public - */ - Assertion.addMethod('match', function (re) { - var obj = flag(this, 'object'); - this.assert( - re.exec(obj) - , 'expected #{this} to match ' + re - , 'expected #{this} not to match ' + re - ); - }); + /** + * ### .keys(key1, [key2], [...]) + * + * Asserts that the target has exactly the given keys, or + * asserts the inclusion of some keys when using the + * `include` or `contain` modifiers. + * + * expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']); + * expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar'); + * + * @name keys + * @alias key + * @param {String...|Array} keys + * @api public + */ - /** - * ### .string(string) - * - * Asserts that the string target contains another string. - * - * expect('foobar').to.have.string('bar'); - * - * @name string - * @param {String} string - * @api public - */ + function assertKeys (keys) { + var obj = flag(this, 'object') + , str + , ok = true; - Assertion.addMethod('string', function (str) { - var obj = flag(this, 'object'); - new Assertion(obj).is.a('string'); + keys = keys instanceof Array + ? keys + : Array.prototype.slice.call(arguments); - this.assert( - ~obj.indexOf(str) - , 'expected #{this} to contain ' + _.inspect(str) - , 'expected #{this} to not contain ' + _.inspect(str) - ); - }); + if (!keys.length) throw new Error('keys required'); + var actual = Object.keys(obj) + , len = keys.length; - /** - * ### .keys(key1, [key2], [...]) - * - * Asserts that the target has exactly the given keys, or - * asserts the inclusion of some keys when using the - * `include` or `contain` modifiers. - * - * expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']); - * expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar'); - * - * @name keys - * @alias key - * @param {String...|Array} keys - * @api public - */ + // Inclusion + ok = keys.every(function(key){ + return ~actual.indexOf(key); + }); - function assertKeys (keys) { - var obj = flag(this, 'object') - , str - , ok = true; + // Strict + if (!flag(this, 'negate') && !flag(this, 'contains')) { + ok = ok && keys.length == actual.length; + } - keys = keys instanceof Array - ? keys - : Array.prototype.slice.call(arguments); + // Key string + if (len > 1) { + keys = keys.map(function(key){ + return _.inspect(key); + }); + var last = keys.pop(); + str = keys.join(', ') + ', and ' + last; + } else { + str = _.inspect(keys[0]); + } - if (!keys.length) throw new Error('keys required'); + // Form + str = (len > 1 ? 'keys ' : 'key ') + str; - var actual = Object.keys(obj) - , len = keys.length; + // Have / include + str = (flag(this, 'contains') ? 'contain ' : 'have ') + str; - // Inclusion - ok = keys.every(function(key){ - return ~actual.indexOf(key); - }); + // Assertion + this.assert( + ok + , 'expected #{this} to ' + str + , 'expected #{this} to not ' + str + ); + } - // Strict - if (!flag(this, 'negate') && !flag(this, 'contains')) { - ok = ok && keys.length == actual.length; - } + Assertion.addMethod('keys', assertKeys); + Assertion.addMethod('key', assertKeys); - // Key string - if (len > 1) { - keys = keys.map(function(key){ - return _.inspect(key); - }); - var last = keys.pop(); - str = keys.join(', ') + ', and ' + last; - } else { - str = _.inspect(keys[0]); - } + /** + * ### .throw(constructor) + * + * Asserts that the function target will throw a specific error, or specific type of error + * (as determined using `instanceof`), optionally with a RegExp or string inclusion test + * for the error's message. + * + * var err = new ReferenceError('This is a bad function.'); + * var fn = function () { throw err; } + * expect(fn).to.throw(ReferenceError); + * expect(fn).to.throw(Error); + * expect(fn).to.throw(/bad function/); + * expect(fn).to.not.throw('good function'); + * expect(fn).to.throw(ReferenceError, /bad function/); + * expect(fn).to.throw(err); + * expect(fn).to.not.throw(new RangeError('Out of range.')); + * + * Please note that when a throw expectation is negated, it will check each + * parameter independently, starting with error constructor type. The appropriate way + * to check for the existence of a type of error but for a message that does not match + * is to use `and`. + * + * expect(fn).to.throw(ReferenceError) + * .and.not.throw(/good function/); + * + * @name throw + * @alias throws + * @alias Throw + * @param {ErrorConstructor} constructor + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @api public + */ - // Form - str = (len > 1 ? 'keys ' : 'key ') + str; + function assertThrows (constructor, msg) { + var obj = flag(this, 'object'); + new Assertion(obj).is.a('function'); - // Have / include - str = (flag(this, 'contains') ? 'contain ' : 'have ') + str; + var thrown = false + , desiredError = null + , name = null; - // Assertion - this.assert( - ok - , 'expected #{this} to ' + str - , 'expected #{this} to not ' + str - ); - } + if (arguments.length === 0) { + msg = null; + constructor = null; + } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) { + msg = constructor; + constructor = null; + } else if (constructor && constructor instanceof Error) { + desiredError = constructor; + constructor = null; + msg = null; + } else if (typeof constructor === 'function') { + name = (new constructor()).name; + } else { + constructor = null; + } - Assertion.addMethod('keys', assertKeys); - Assertion.addMethod('key', assertKeys); + try { + obj(); + } catch (err) { + // first, check desired error + if (desiredError) { + this.assert( + err === desiredError + , 'expected #{this} to throw ' + _.inspect(desiredError) + ' but ' + _.inspect(err) + ' was thrown' + , 'expected #{this} to not throw ' + _.inspect(desiredError) + ); + return this; + } + // next, check constructor + if (constructor) { + this.assert( + err instanceof constructor + , 'expected #{this} to throw ' + name + ' but a ' + err.name + ' was thrown' + , 'expected #{this} to not throw ' + name ); + if (!msg) return this; + } + // next, check message + if (err.message && msg && msg instanceof RegExp) { + this.assert( + msg.exec(err.message) + , 'expected #{this} to throw error matching ' + msg + ' but got ' + _.inspect(err.message) + , 'expected #{this} to throw error not matching ' + msg + ); + return this; + } else if (err.message && msg && 'string' === typeof msg) { + this.assert( + ~err.message.indexOf(msg) + , 'expected #{this} to throw error including #{exp} but got #{act}' + , 'expected #{this} to throw error not including #{act}' + , msg + , err.message + ); + return this; + } else { + thrown = true; + } + } - /** - * ### .throw(constructor) - * - * Asserts that the function target will throw a specific error, or specific type of error - * (as determined using `instanceof`), optionally with a RegExp or string inclusion test - * for the error's message. - * - * var err = new ReferenceError('This is a bad function.'); - * var fn = function () { throw err; } - * expect(fn).to.throw(ReferenceError); - * expect(fn).to.throw(Error); - * expect(fn).to.throw(/bad function/); - * expect(fn).to.not.throw('good function'); - * expect(fn).to.throw(ReferenceError, /bad function/); - * expect(fn).to.throw(err); - * expect(fn).to.not.throw(new RangeError('Out of range.')); - * - * Please note that when a throw expectation is negated, it will check each - * parameter independently, starting with error constructor type. The appropriate way - * to check for the existence of a type of error but for a message that does not match - * is to use `and`. - * - * expect(fn).to.throw(ReferenceError) - * .and.not.throw(/good function/); - * - * @name throw - * @alias throws - * @alias Throw - * @param {ErrorConstructor} constructor - * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types - * @api public - */ + var expectedThrown = name ? name : desiredError ? _.inspect(desiredError) : 'an error'; - function assertThrows (constructor, msg) { - var obj = flag(this, 'object'); - new Assertion(obj).is.a('function'); + this.assert( + thrown === true + , 'expected #{this} to throw ' + expectedThrown + , 'expected #{this} to not throw ' + expectedThrown + ); + }; - var thrown = false - , desiredError = null - , name = null; + Assertion.addMethod('throw', assertThrows); + Assertion.addMethod('throws', assertThrows); + Assertion.addMethod('Throw', assertThrows); - if (arguments.length === 0) { - msg = null; - constructor = null; - } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) { - msg = constructor; - constructor = null; - } else if (constructor && constructor instanceof Error) { - desiredError = constructor; - constructor = null; - msg = null; - } else if (typeof constructor === 'function') { - name = (new constructor()).name; - } else { - constructor = null; - } + /** + * ### .respondTo(method) + * + * Asserts that the object or class target will respond to a method. + * + * Klass.prototype.bar = function(){}; + * expect(Klass).to.respondTo('bar'); + * expect(obj).to.respondTo('bar'); + * + * To check if a constructor will respond to a static function, + * set the `itself` flag. + * + * Klass.baz = function(){}; + * expect(Klass).itself.to.respondTo('baz'); + * + * @name respondTo + * @param {String} method + * @api public + */ - try { - obj(); - } catch (err) { - // first, check desired error - if (desiredError) { + Assertion.addMethod('respondTo', function (method) { + var obj = flag(this, 'object') + , itself = flag(this, 'itself') + , context = ('function' === typeof obj && !itself) + ? obj.prototype[method] + : obj[method]; + this.assert( - err === desiredError - , 'expected #{this} to throw ' + _.inspect(desiredError) + ' but ' + _.inspect(err) + ' was thrown' - , 'expected #{this} to not throw ' + _.inspect(desiredError) + 'function' === typeof context + , 'expected #{this} to respond to ' + _.inspect(method) + , 'expected #{this} to not respond to ' + _.inspect(method) ); - return this; - } - // next, check constructor - if (constructor) { - this.assert( - err instanceof constructor - , 'expected #{this} to throw ' + name + ' but a ' + err.name + ' was thrown' - , 'expected #{this} to not throw ' + name ); - if (!msg) return this; - } - // next, check message - if (err.message && msg && msg instanceof RegExp) { - this.assert( - msg.exec(err.message) - , 'expected #{this} to throw error matching ' + msg + ' but got ' + _.inspect(err.message) - , 'expected #{this} to throw error not matching ' + msg - ); - return this; - } else if (err.message && msg && 'string' === typeof msg) { - this.assert( - ~err.message.indexOf(msg) - , 'expected #{this} to throw error including #{exp} but got #{act}' - , 'expected #{this} to throw error not including #{act}' - , msg - , err.message - ); - return this; - } else { - thrown = true; - } - } + }); - var expectedThrown = name ? name : desiredError ? _.inspect(desiredError) : 'an error'; + /** + * ### .itself + * + * Sets the `itself` flag, later used by the `respondTo` assertion. + * + * function Foo() {} + * Foo.bar = function() {} + * Foo.prototype.baz = function() {} + * + * expect(Foo).itself.to.respondTo('bar'); + * expect(Foo).itself.not.to.respondTo('baz'); + * + * @name itself + * @api public + */ - this.assert( - thrown === true - , 'expected #{this} to throw ' + expectedThrown - , 'expected #{this} to not throw ' + expectedThrown - ); - }; + Assertion.addProperty('itself', function () { + flag(this, 'itself', true); + }); - Assertion.addMethod('throw', assertThrows); - Assertion.addMethod('throws', assertThrows); - Assertion.addMethod('Throw', assertThrows); + /** + * ### .satisfy(method) + * + * Asserts that the target passes a given truth test. + * + * expect(1).to.satisfy(function(num) { return num > 0; }); + * + * @name satisfy + * @param {Function} matcher + * @api public + */ - /** - * ### .respondTo(method) - * - * Asserts that the object or class target will respond to a method. - * - * Klass.prototype.bar = function(){}; - * expect(Klass).to.respondTo('bar'); - * expect(obj).to.respondTo('bar'); - * - * To check if a constructor will respond to a static function, - * set the `itself` flag. - * - * Klass.baz = function(){}; - * expect(Klass).itself.to.respondTo('baz'); - * - * @name respondTo - * @param {String} method - * @api public - */ + Assertion.addMethod('satisfy', function (matcher) { + var obj = flag(this, 'object'); + this.assert( + matcher(obj) + , 'expected #{this} to satisfy ' + _.inspect(matcher) + , 'expected #{this} to not satisfy' + _.inspect(matcher) + , this.negate ? false : true + , matcher(obj) + ); + }); - Assertion.addMethod('respondTo', function (method) { - var obj = flag(this, 'object') - , itself = flag(this, 'itself') - , context = ('function' === typeof obj && !itself) - ? obj.prototype[method] - : obj[method]; + /** + * ### .closeTo(expected, delta) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * expect(1.5).to.be.closeTo(1, 0.5); + * + * @name closeTo + * @param {Number} expected + * @param {Number} delta + * @api public + */ - this.assert( - 'function' === typeof context - , 'expected #{this} to respond to ' + _.inspect(method) - , 'expected #{this} to not respond to ' + _.inspect(method) - ); - }); + Assertion.addMethod('closeTo', function (expected, delta) { + var obj = flag(this, 'object'); + this.assert( + Math.abs(obj - expected) <= delta + , 'expected #{this} to be close to ' + expected + ' +/- ' + delta + , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta + ); + }); - /** - * ### .itself - * - * Sets the `itself` flag, later used by the `respondTo` assertion. - * - * function Foo() {} - * Foo.bar = function() {} - * Foo.prototype.baz = function() {} - * - * expect(Foo).itself.to.respondTo('bar'); - * expect(Foo).itself.not.to.respondTo('baz'); - * - * @name itself - * @api public - */ + }; - Assertion.addProperty('itself', function () { - flag(this, 'itself', true); - }); + }); // module: chai/core/assertions.js - /** - * ### .satisfy(method) - * - * Asserts that the target passes a given truth test. - * - * expect(1).to.satisfy(function(num) { return num > 0; }); - * - * @name satisfy - * @param {Function} matcher - * @api public - */ + require.register("chai/interface/expect.js", function(module, exports, require){ + /*! + * chai + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ - Assertion.addMethod('satisfy', function (matcher) { - var obj = flag(this, 'object'); - this.assert( - matcher(obj) - , 'expected #{this} to satisfy ' + _.inspect(matcher) - , 'expected #{this} to not satisfy' + _.inspect(matcher) - , this.negate ? false : true - , matcher(obj) - ); - }); + module.exports = function (chai, util) { + chai.expect = function (val, message) { + return new chai.Assertion(val, message); + }; + }; - /** - * ### .closeTo(expected, delta) - * - * Asserts that the target is equal `expected`, to within a +/- `delta` range. - * - * expect(1.5).to.be.closeTo(1, 0.5); - * - * @name closeTo - * @param {Number} expected - * @param {Number} delta - * @api public - */ - Assertion.addMethod('closeTo', function (expected, delta) { - var obj = flag(this, 'object'); - this.assert( - Math.abs(obj - expected) <= delta - , 'expected #{this} to be close to ' + expected + ' +/- ' + delta - , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta - ); - }); + }); // module: chai/interface/expect.js -}; + require.register("chai/interface/assert.js", function(module, exports, require){ + /*! + * chai + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -}); // module: chai/core/assertions.js -require.register("chai/interface/assert.js", function(module, exports, require){ -/*! - * chai - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + module.exports = function (chai, util) { + /*! + * Chai dependencies. + */ -module.exports = function (chai, util) { + var Assertion = chai.Assertion + , flag = util.flag; - /*! - * Chai dependencies. - */ + /*! + * Module export. + */ - var Assertion = chai.Assertion - , flag = util.flag; + /** + * ### assert(expression, message) + * + * Write your own test expressions. + * + * assert('foo' !== 'bar', 'foo is not bar'); + * assert(Array.isArray([]), 'empty arrays are arrays'); + * + * @param {Mixed} expression to test for truthiness + * @param {String} message to display on error + * @name assert + * @api public + */ - /*! - * Module export. - */ + var assert = chai.assert = function (express, errmsg) { + var test = new Assertion(null); + test.assert( + express + , errmsg + , '[ negation message unavailable ]' + ); + }; - /** - * ### assert(expression, message) - * - * Write your own test expressions. - * - * assert('foo' !== 'bar', 'foo is not bar'); - * assert(Array.isArray([]), 'empty arrays are arrays'); - * - * @param {Mixed} expression to test for truthiness - * @param {String} message to display on error - * @name assert - * @api public - */ + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. Node.js `assert` module-compatible. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @api public + */ - var assert = chai.assert = function (express, errmsg) { - var test = new Assertion(null); - test.assert( - express - , errmsg - , '[ negation message unavailable ]' - ); - }; + assert.fail = function (actual, expected, message, operator) { + throw new chai.AssertionError({ + actual: actual + , expected: expected + , message: message + , operator: operator + , stackStartFunction: assert.fail + }); + }; - /** - * ### .fail(actual, expected, [message], [operator]) - * - * Throw a failure. Node.js `assert` module-compatible. - * - * @name fail - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @param {String} operator - * @api public - */ + /** + * ### .ok(object, [message]) + * + * Asserts that `object` is truthy. + * + * assert.ok('everything', 'everything is ok'); + * assert.ok(false, 'this will fail'); + * + * @name ok + * @param {Mixed} object to test + * @param {String} message + * @api public + */ - assert.fail = function (actual, expected, message, operator) { - throw new chai.AssertionError({ - actual: actual - , expected: expected - , message: message - , operator: operator - , stackStartFunction: assert.fail - }); - }; + assert.ok = function (val, msg) { + new Assertion(val, msg).is.ok; + }; - /** - * ### .ok(object, [message]) - * - * Asserts that `object` is truthy. - * - * assert.ok('everything', 'everything is ok'); - * assert.ok(false, 'this will fail'); - * - * @name ok - * @param {Mixed} object to test - * @param {String} message - * @api public - */ + /** + * ### .equal(actual, expected, [message]) + * + * Asserts non-strict equality (`==`) of `actual` and `expected`. + * + * assert.equal(3, '3', '== coerces values to strings'); + * + * @name equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ - assert.ok = function (val, msg) { - new Assertion(val, msg).is.ok; - }; + assert.equal = function (act, exp, msg) { + var test = new Assertion(act, msg); - /** - * ### .equal(actual, expected, [message]) - * - * Asserts non-strict equality (`==`) of `actual` and `expected`. - * - * assert.equal(3, '3', '== coerces values to strings'); - * - * @name equal - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @api public - */ + test.assert( + exp == flag(test, 'object') + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{act}' + , exp + , act + ); + }; - assert.equal = function (act, exp, msg) { - var test = new Assertion(act, msg); + /** + * ### .notEqual(actual, expected, [message]) + * + * Asserts non-strict inequality (`!=`) of `actual` and `expected`. + * + * assert.notEqual(3, 4, 'these numbers are not equal'); + * + * @name notEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ - test.assert( - exp == flag(test, 'object') - , 'expected #{this} to equal #{exp}' - , 'expected #{this} to not equal #{act}' - , exp - , act - ); - }; + assert.notEqual = function (act, exp, msg) { + var test = new Assertion(act, msg); - /** - * ### .notEqual(actual, expected, [message]) - * - * Asserts non-strict inequality (`!=`) of `actual` and `expected`. - * - * assert.notEqual(3, 4, 'these numbers are not equal'); - * - * @name notEqual - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @api public - */ + test.assert( + exp != flag(test, 'object') + , 'expected #{this} to not equal #{exp}' + , 'expected #{this} to equal #{act}' + , exp + , act + ); + }; - assert.notEqual = function (act, exp, msg) { - var test = new Assertion(act, msg); + /** + * ### .strictEqual(actual, expected, [message]) + * + * Asserts strict equality (`===`) of `actual` and `expected`. + * + * assert.strictEqual(true, true, 'these booleans are strictly equal'); + * + * @name strictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ - test.assert( - exp != flag(test, 'object') - , 'expected #{this} to not equal #{exp}' - , 'expected #{this} to equal #{act}' - , exp - , act - ); - }; + assert.strictEqual = function (act, exp, msg) { + new Assertion(act, msg).to.equal(exp); + }; - /** - * ### .strictEqual(actual, expected, [message]) - * - * Asserts strict equality (`===`) of `actual` and `expected`. - * - * assert.strictEqual(true, true, 'these booleans are strictly equal'); - * - * @name strictEqual - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @api public - */ + /** + * ### .notStrictEqual(actual, expected, [message]) + * + * Asserts strict inequality (`!==`) of `actual` and `expected`. + * + * assert.notStrictEqual(3, '3', 'no coercion for strict equality'); + * + * @name notStrictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ - assert.strictEqual = function (act, exp, msg) { - new Assertion(act, msg).to.equal(exp); - }; + assert.notStrictEqual = function (act, exp, msg) { + new Assertion(act, msg).to.not.equal(exp); + }; - /** - * ### .notStrictEqual(actual, expected, [message]) - * - * Asserts strict inequality (`!==`) of `actual` and `expected`. - * - * assert.notStrictEqual(3, '3', 'no coercion for strict equality'); - * - * @name notStrictEqual - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @api public - */ + /** + * ### .deepEqual(actual, expected, [message]) + * + * Asserts that `actual` is deeply equal to `expected`. + * + * assert.deepEqual({ tea: 'green' }, { tea: 'green' }); + * + * @name deepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ - assert.notStrictEqual = function (act, exp, msg) { - new Assertion(act, msg).to.not.equal(exp); - }; + assert.deepEqual = function (act, exp, msg) { + new Assertion(act, msg).to.eql(exp); + }; - /** - * ### .deepEqual(actual, expected, [message]) - * - * Asserts that `actual` is deeply equal to `expected`. - * - * assert.deepEqual({ tea: 'green' }, { tea: 'green' }); - * - * @name deepEqual - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @api public - */ + /** + * ### .notDeepEqual(actual, expected, [message]) + * + * Assert that `actual` is not deeply equal to `expected`. + * + * assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' }); + * + * @name notDeepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ - assert.deepEqual = function (act, exp, msg) { - new Assertion(act, msg).to.eql(exp); - }; + assert.notDeepEqual = function (act, exp, msg) { + new Assertion(act, msg).to.not.eql(exp); + }; - /** - * ### .notDeepEqual(actual, expected, [message]) - * - * Assert that `actual` is not deeply equal to `expected`. - * - * assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' }); - * - * @name notDeepEqual - * @param {Mixed} actual - * @param {Mixed} expected - * @param {String} message - * @api public - */ + /** + * ### .isTrue(value, [message]) + * + * Asserts that `value` is true. + * + * var teaServed = true; + * assert.isTrue(teaServed, 'the tea has been served'); + * + * @name isTrue + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.notDeepEqual = function (act, exp, msg) { - new Assertion(act, msg).to.not.eql(exp); - }; + assert.isTrue = function (val, msg) { + new Assertion(val, msg).is['true']; + }; - /** - * ### .isTrue(value, [message]) - * - * Asserts that `value` is true. - * - * var teaServed = true; - * assert.isTrue(teaServed, 'the tea has been served'); - * - * @name isTrue - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isFalse(value, [message]) + * + * Asserts that `value` is false. + * + * var teaServed = false; + * assert.isFalse(teaServed, 'no tea yet? hmm...'); + * + * @name isFalse + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isTrue = function (val, msg) { - new Assertion(val, msg).is['true']; - }; + assert.isFalse = function (val, msg) { + new Assertion(val, msg).is['false']; + }; - /** - * ### .isFalse(value, [message]) - * - * Asserts that `value` is false. - * - * var teaServed = false; - * assert.isFalse(teaServed, 'no tea yet? hmm...'); - * - * @name isFalse - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNull(value, [message]) + * + * Asserts that `value` is null. + * + * assert.isNull(err, 'there was no error'); + * + * @name isNull + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isFalse = function (val, msg) { - new Assertion(val, msg).is['false']; - }; + assert.isNull = function (val, msg) { + new Assertion(val, msg).to.equal(null); + }; - /** - * ### .isNull(value, [message]) - * - * Asserts that `value` is null. - * - * assert.isNull(err, 'there was no error'); - * - * @name isNull - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNotNull(value, [message]) + * + * Asserts that `value` is not null. + * + * var tea = 'tasty chai'; + * assert.isNotNull(tea, 'great, time for tea!'); + * + * @name isNotNull + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNull = function (val, msg) { - new Assertion(val, msg).to.equal(null); - }; + assert.isNotNull = function (val, msg) { + new Assertion(val, msg).to.not.equal(null); + }; - /** - * ### .isNotNull(value, [message]) - * - * Asserts that `value` is not null. - * - * var tea = 'tasty chai'; - * assert.isNotNull(tea, 'great, time for tea!'); - * - * @name isNotNull - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isUndefined(value, [message]) + * + * Asserts that `value` is `undefined`. + * + * var tea; + * assert.isUndefined(tea, 'no tea defined'); + * + * @name isUndefined + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNotNull = function (val, msg) { - new Assertion(val, msg).to.not.equal(null); - }; + assert.isUndefined = function (val, msg) { + new Assertion(val, msg).to.equal(undefined); + }; - /** - * ### .isUndefined(value, [message]) - * - * Asserts that `value` is `undefined`. - * - * var tea; - * assert.isUndefined(tea, 'no tea defined'); - * - * @name isUndefined - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isDefined(value, [message]) + * + * Asserts that `value` is not `undefined`. + * + * var tea = 'cup of chai'; + * assert.isDefined(tea, 'tea has been defined'); + * + * @name isUndefined + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isUndefined = function (val, msg) { - new Assertion(val, msg).to.equal(undefined); - }; + assert.isDefined = function (val, msg) { + new Assertion(val, msg).to.not.equal(undefined); + }; - /** - * ### .isDefined(value, [message]) - * - * Asserts that `value` is not `undefined`. - * - * var tea = 'cup of chai'; - * assert.isDefined(tea, 'tea has been defined'); - * - * @name isUndefined - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isFunction(value, [message]) + * + * Asserts that `value` is a function. + * + * function serveTea() { return 'cup of tea'; }; + * assert.isFunction(serveTea, 'great, we can have tea now'); + * + * @name isFunction + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isDefined = function (val, msg) { - new Assertion(val, msg).to.not.equal(undefined); - }; + assert.isFunction = function (val, msg) { + new Assertion(val, msg).to.be.a('function'); + }; - /** - * ### .isFunction(value, [message]) - * - * Asserts that `value` is a function. - * - * function serveTea() { return 'cup of tea'; }; - * assert.isFunction(serveTea, 'great, we can have tea now'); - * - * @name isFunction - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNotFunction(value, [message]) + * + * Asserts that `value` is _not_ a function. + * + * var serveTea = [ 'heat', 'pour', 'sip' ]; + * assert.isNotFunction(serveTea, 'great, we have listed the steps'); + * + * @name isNotFunction + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isFunction = function (val, msg) { - new Assertion(val, msg).to.be.a('function'); - }; + assert.isNotFunction = function (val, msg) { + new Assertion(val, msg).to.not.be.a('function'); + }; - /** - * ### .isNotFunction(value, [message]) - * - * Asserts that `value` is _not_ a function. - * - * var serveTea = [ 'heat', 'pour', 'sip' ]; - * assert.isNotFunction(serveTea, 'great, we have listed the steps'); - * - * @name isNotFunction - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isObject(value, [message]) + * + * Asserts that `value` is an object (as revealed by + * `Object.prototype.toString`). + * + * var selection = { name: 'Chai', serve: 'with spices' }; + * assert.isObject(selection, 'tea selection is an object'); + * + * @name isObject + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNotFunction = function (val, msg) { - new Assertion(val, msg).to.not.be.a('function'); - }; + assert.isObject = function (val, msg) { + new Assertion(val, msg).to.be.a('object'); + }; - /** - * ### .isObject(value, [message]) - * - * Asserts that `value` is an object (as revealed by - * `Object.prototype.toString`). - * - * var selection = { name: 'Chai', serve: 'with spices' }; - * assert.isObject(selection, 'tea selection is an object'); - * - * @name isObject - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNotObject(value, [message]) + * + * Asserts that `value` is _not_ an object. + * + * var selection = 'chai' + * assert.isObject(selection, 'tea selection is not an object'); + * assert.isObject(null, 'null is not an object'); + * + * @name isNotObject + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isObject = function (val, msg) { - new Assertion(val, msg).to.be.a('object'); - }; + assert.isNotObject = function (val, msg) { + new Assertion(val, msg).to.not.be.a('object'); + }; - /** - * ### .isNotObject(value, [message]) - * - * Asserts that `value` is _not_ an object. - * - * var selection = 'chai' - * assert.isObject(selection, 'tea selection is not an object'); - * assert.isObject(null, 'null is not an object'); - * - * @name isNotObject - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isArray(value, [message]) + * + * Asserts that `value` is an array. + * + * var menu = [ 'green', 'chai', 'oolong' ]; + * assert.isArray(menu, 'what kind of tea do we want?'); + * + * @name isArray + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNotObject = function (val, msg) { - new Assertion(val, msg).to.not.be.a('object'); - }; + assert.isArray = function (val, msg) { + new Assertion(val, msg).to.be.an('array'); + }; - /** - * ### .isArray(value, [message]) - * - * Asserts that `value` is an array. - * - * var menu = [ 'green', 'chai', 'oolong' ]; - * assert.isArray(menu, 'what kind of tea do we want?'); - * - * @name isArray - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNotArray(value, [message]) + * + * Asserts that `value` is _not_ an array. + * + * var menu = 'green|chai|oolong'; + * assert.isNotArray(menu, 'what kind of tea do we want?'); + * + * @name isNotArray + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isArray = function (val, msg) { - new Assertion(val, msg).to.be.an('array'); - }; + assert.isNotArray = function (val, msg) { + new Assertion(val, msg).to.not.be.an('array'); + }; - /** - * ### .isNotArray(value, [message]) - * - * Asserts that `value` is _not_ an array. - * - * var menu = 'green|chai|oolong'; - * assert.isNotArray(menu, 'what kind of tea do we want?'); - * - * @name isNotArray - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isString(value, [message]) + * + * Asserts that `value` is a string. + * + * var teaOrder = 'chai'; + * assert.isString(teaOrder, 'order placed'); + * + * @name isString + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNotArray = function (val, msg) { - new Assertion(val, msg).to.not.be.an('array'); - }; + assert.isString = function (val, msg) { + new Assertion(val, msg).to.be.a('string'); + }; - /** - * ### .isString(value, [message]) - * - * Asserts that `value` is a string. - * - * var teaOrder = 'chai'; - * assert.isString(teaOrder, 'order placed'); - * - * @name isString - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNotString(value, [message]) + * + * Asserts that `value` is _not_ a string. + * + * var teaOrder = 4; + * assert.isNotString(teaOrder, 'order placed'); + * + * @name isNotString + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isString = function (val, msg) { - new Assertion(val, msg).to.be.a('string'); - }; + assert.isNotString = function (val, msg) { + new Assertion(val, msg).to.not.be.a('string'); + }; - /** - * ### .isNotString(value, [message]) - * - * Asserts that `value` is _not_ a string. - * - * var teaOrder = 4; - * assert.isNotString(teaOrder, 'order placed'); - * - * @name isNotString - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNumber(value, [message]) + * + * Asserts that `value` is a number. + * + * var cups = 2; + * assert.isNumber(cups, 'how many cups'); + * + * @name isNumber + * @param {Number} value + * @param {String} message + * @api public + */ - assert.isNotString = function (val, msg) { - new Assertion(val, msg).to.not.be.a('string'); - }; + assert.isNumber = function (val, msg) { + new Assertion(val, msg).to.be.a('number'); + }; - /** - * ### .isNumber(value, [message]) - * - * Asserts that `value` is a number. - * - * var cups = 2; - * assert.isNumber(cups, 'how many cups'); - * - * @name isNumber - * @param {Number} value - * @param {String} message - * @api public - */ + /** + * ### .isNotNumber(value, [message]) + * + * Asserts that `value` is _not_ a number. + * + * var cups = '2 cups please'; + * assert.isNotNumber(cups, 'how many cups'); + * + * @name isNotNumber + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNumber = function (val, msg) { - new Assertion(val, msg).to.be.a('number'); - }; + assert.isNotNumber = function (val, msg) { + new Assertion(val, msg).to.not.be.a('number'); + }; - /** - * ### .isNotNumber(value, [message]) - * - * Asserts that `value` is _not_ a number. - * - * var cups = '2 cups please'; - * assert.isNotNumber(cups, 'how many cups'); - * - * @name isNotNumber - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isBoolean(value, [message]) + * + * Asserts that `value` is a boolean. + * + * var teaReady = true + * , teaServed = false; + * + * assert.isBoolean(teaReady, 'is the tea ready'); + * assert.isBoolean(teaServed, 'has tea been served'); + * + * @name isBoolean + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isNotNumber = function (val, msg) { - new Assertion(val, msg).to.not.be.a('number'); - }; + assert.isBoolean = function (val, msg) { + new Assertion(val, msg).to.be.a('boolean'); + }; - /** - * ### .isBoolean(value, [message]) - * - * Asserts that `value` is a boolean. - * - * var teaReady = true - * , teaServed = false; - * - * assert.isBoolean(teaReady, 'is the tea ready'); - * assert.isBoolean(teaServed, 'has tea been served'); - * - * @name isBoolean - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .isNotBoolean(value, [message]) + * + * Asserts that `value` is _not_ a boolean. + * + * var teaReady = 'yep' + * , teaServed = 'nope'; + * + * assert.isNotBoolean(teaReady, 'is the tea ready'); + * assert.isNotBoolean(teaServed, 'has tea been served'); + * + * @name isNotBoolean + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.isBoolean = function (val, msg) { - new Assertion(val, msg).to.be.a('boolean'); - }; + assert.isNotBoolean = function (val, msg) { + new Assertion(val, msg).to.not.be.a('boolean'); + }; - /** - * ### .isNotBoolean(value, [message]) - * - * Asserts that `value` is _not_ a boolean. - * - * var teaReady = 'yep' - * , teaServed = 'nope'; - * - * assert.isNotBoolean(teaReady, 'is the tea ready'); - * assert.isNotBoolean(teaServed, 'has tea been served'); - * - * @name isNotBoolean - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .typeOf(value, name, [message]) + * + * Asserts that `value`'s type is `name`, as determined by + * `Object.prototype.toString`. + * + * assert.typeOf({ tea: 'chai' }, 'object', 'we have an object'); + * assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array'); + * assert.typeOf('tea', 'string', 'we have a string'); + * assert.typeOf(/tea/, 'regexp', 'we have a regular expression'); + * assert.typeOf(null, 'null', 'we have a null'); + * assert.typeOf(undefined, 'undefined', 'we have an undefined'); + * + * @name typeOf + * @param {Mixed} value + * @param {String} name + * @param {String} message + * @api public + */ - assert.isNotBoolean = function (val, msg) { - new Assertion(val, msg).to.not.be.a('boolean'); - }; + assert.typeOf = function (val, type, msg) { + new Assertion(val, msg).to.be.a(type); + }; - /** - * ### .typeOf(value, name, [message]) - * - * Asserts that `value`'s type is `name`, as determined by - * `Object.prototype.toString`. - * - * assert.typeOf({ tea: 'chai' }, 'object', 'we have an object'); - * assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array'); - * assert.typeOf('tea', 'string', 'we have a string'); - * assert.typeOf(/tea/, 'regexp', 'we have a regular expression'); - * assert.typeOf(null, 'null', 'we have a null'); - * assert.typeOf(undefined, 'undefined', 'we have an undefined'); - * - * @name typeOf - * @param {Mixed} value - * @param {String} name - * @param {String} message - * @api public - */ + /** + * ### .notTypeOf(value, name, [message]) + * + * Asserts that `value`'s type is _not_ `name`, as determined by + * `Object.prototype.toString`. + * + * assert.notTypeOf('tea', 'number', 'strings are not numbers'); + * + * @name notTypeOf + * @param {Mixed} value + * @param {String} typeof name + * @param {String} message + * @api public + */ - assert.typeOf = function (val, type, msg) { - new Assertion(val, msg).to.be.a(type); - }; + assert.notTypeOf = function (val, type, msg) { + new Assertion(val, msg).to.not.be.a(type); + }; - /** - * ### .notTypeOf(value, name, [message]) - * - * Asserts that `value`'s type is _not_ `name`, as determined by - * `Object.prototype.toString`. - * - * assert.notTypeOf('tea', 'number', 'strings are not numbers'); - * - * @name notTypeOf - * @param {Mixed} value - * @param {String} typeof name - * @param {String} message - * @api public - */ + /** + * ### .instanceOf(object, constructor, [message]) + * + * Asserts that `value` is an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new Tea('chai'); + * + * assert.instanceOf(chai, Tea, 'chai is an instance of tea'); + * + * @name instanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @api public + */ - assert.notTypeOf = function (val, type, msg) { - new Assertion(val, msg).to.not.be.a(type); - }; + assert.instanceOf = function (val, type, msg) { + new Assertion(val, msg).to.be.instanceOf(type); + }; - /** - * ### .instanceOf(object, constructor, [message]) - * - * Asserts that `value` is an instance of `constructor`. - * - * var Tea = function (name) { this.name = name; } - * , chai = new Tea('chai'); - * - * assert.instanceOf(chai, Tea, 'chai is an instance of tea'); - * - * @name instanceOf - * @param {Object} object - * @param {Constructor} constructor - * @param {String} message - * @api public - */ + /** + * ### .notInstanceOf(object, constructor, [message]) + * + * Asserts `value` is not an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new String('chai'); + * + * assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea'); + * + * @name notInstanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @api public + */ - assert.instanceOf = function (val, type, msg) { - new Assertion(val, msg).to.be.instanceOf(type); - }; + assert.notInstanceOf = function (val, type, msg) { + new Assertion(val, msg).to.not.be.instanceOf(type); + }; - /** - * ### .notInstanceOf(object, constructor, [message]) - * - * Asserts `value` is not an instance of `constructor`. - * - * var Tea = function (name) { this.name = name; } - * , chai = new String('chai'); - * - * assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea'); - * - * @name notInstanceOf - * @param {Object} object - * @param {Constructor} constructor - * @param {String} message - * @api public - */ + /** + * ### .include(haystack, needle, [message]) + * + * Asserts that `haystack` includes `needle`. Works + * for strings and arrays. + * + * assert.include('foobar', 'bar', 'foobar contains string "bar"'); + * assert.include([ 1, 2, 3 ], 3, 'array contains value'); + * + * @name include + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @api public + */ - assert.notInstanceOf = function (val, type, msg) { - new Assertion(val, msg).to.not.be.instanceOf(type); - }; + assert.include = function (exp, inc, msg) { + var obj = new Assertion(exp, msg); - /** - * ### .include(haystack, needle, [message]) - * - * Asserts that `haystack` includes `needle`. Works - * for strings and arrays. - * - * assert.include('foobar', 'bar', 'foobar contains string "bar"'); - * assert.include([ 1, 2, 3 ], 3, 'array contains value'); - * - * @name include - * @param {Array|String} haystack - * @param {Mixed} needle - * @param {String} message - * @api public - */ + if (Array.isArray(exp)) { + obj.to.include(inc); + } else if ('string' === typeof exp) { + obj.to.contain.string(inc); + } + }; - assert.include = function (exp, inc, msg) { - var obj = new Assertion(exp, msg); + /** + * ### .match(value, regexp, [message]) + * + * Asserts that `value` matches the regular expression `regexp`. + * + * assert.match('foobar', /^foo/, 'regexp matches'); + * + * @name match + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @api public + */ - if (Array.isArray(exp)) { - obj.to.include(inc); - } else if ('string' === typeof exp) { - obj.to.contain.string(inc); - } - }; + assert.match = function (exp, re, msg) { + new Assertion(exp, msg).to.match(re); + }; - /** - * ### .match(value, regexp, [message]) - * - * Asserts that `value` matches the regular expression `regexp`. - * - * assert.match('foobar', /^foo/, 'regexp matches'); - * - * @name match - * @param {Mixed} value - * @param {RegExp} regexp - * @param {String} message - * @api public - */ + /** + * ### .notMatch(value, regexp, [message]) + * + * Asserts that `value` does not match the regular expression `regexp`. + * + * assert.notMatch('foobar', /^foo/, 'regexp does not match'); + * + * @name notMatch + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @api public + */ - assert.match = function (exp, re, msg) { - new Assertion(exp, msg).to.match(re); - }; + assert.notMatch = function (exp, re, msg) { + new Assertion(exp, msg).to.not.match(re); + }; - /** - * ### .notMatch(value, regexp, [message]) - * - * Asserts that `value` does not match the regular expression `regexp`. - * - * assert.notMatch('foobar', /^foo/, 'regexp does not match'); - * - * @name notMatch - * @param {Mixed} value - * @param {RegExp} regexp - * @param {String} message - * @api public - */ + /** + * ### .property(object, property, [message]) + * + * Asserts that `object` has a property named by `property`. + * + * assert.property({ tea: { green: 'matcha' }}, 'tea'); + * + * @name property + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ - assert.notMatch = function (exp, re, msg) { - new Assertion(exp, msg).to.not.match(re); - }; + assert.property = function (obj, prop, msg) { + new Assertion(obj, msg).to.have.property(prop); + }; - /** - * ### .property(object, property, [message]) - * - * Asserts that `object` has a property named by `property`. - * - * assert.property({ tea: { green: 'matcha' }}, 'tea'); - * - * @name property - * @param {Object} object - * @param {String} property - * @param {String} message - * @api public - */ + /** + * ### .notProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a property named by `property`. + * + * assert.notProperty({ tea: { green: 'matcha' }}, 'coffee'); + * + * @name notProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ - assert.property = function (obj, prop, msg) { - new Assertion(obj, msg).to.have.property(prop); - }; + assert.notProperty = function (obj, prop, msg) { + new Assertion(obj, msg).to.not.have.property(prop); + }; - /** - * ### .notProperty(object, property, [message]) - * - * Asserts that `object` does _not_ have a property named by `property`. - * - * assert.notProperty({ tea: { green: 'matcha' }}, 'coffee'); - * - * @name notProperty - * @param {Object} object - * @param {String} property - * @param {String} message - * @api public - */ + /** + * ### .deepProperty(object, property, [message]) + * + * Asserts that `object` has a property named by `property`, which can be a + * string using dot- and bracket-notation for deep reference. + * + * assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green'); + * + * @name deepProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ - assert.notProperty = function (obj, prop, msg) { - new Assertion(obj, msg).to.not.have.property(prop); - }; + assert.deepProperty = function (obj, prop, msg) { + new Assertion(obj, msg).to.have.deep.property(prop); + }; - /** - * ### .deepProperty(object, property, [message]) - * - * Asserts that `object` has a property named by `property`, which can be a - * string using dot- and bracket-notation for deep reference. - * - * assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green'); - * - * @name deepProperty - * @param {Object} object - * @param {String} property - * @param {String} message - * @api public - */ + /** + * ### .notDeepProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a property named by `property`, which + * can be a string using dot- and bracket-notation for deep reference. + * + * assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong'); + * + * @name notDeepProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ - assert.deepProperty = function (obj, prop, msg) { - new Assertion(obj, msg).to.have.deep.property(prop); - }; + assert.notDeepProperty = function (obj, prop, msg) { + new Assertion(obj, msg).to.not.have.deep.property(prop); + }; - /** - * ### .notDeepProperty(object, property, [message]) - * - * Asserts that `object` does _not_ have a property named by `property`, which - * can be a string using dot- and bracket-notation for deep reference. - * - * assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong'); - * - * @name notDeepProperty - * @param {Object} object - * @param {String} property - * @param {String} message - * @api public - */ + /** + * ### .propertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with value given + * by `value`. + * + * assert.propertyVal({ tea: 'is good' }, 'tea', 'is good'); + * + * @name propertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.notDeepProperty = function (obj, prop, msg) { - new Assertion(obj, msg).to.not.have.deep.property(prop); - }; + assert.propertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.have.property(prop, val); + }; - /** - * ### .propertyVal(object, property, value, [message]) - * - * Asserts that `object` has a property named by `property` with value given - * by `value`. - * - * assert.propertyVal({ tea: 'is good' }, 'tea', 'is good'); - * - * @name propertyVal - * @param {Object} object - * @param {String} property - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .propertyNotVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property`, but with a value + * different from that given by `value`. + * + * assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad'); + * + * @name propertyNotVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.propertyVal = function (obj, prop, val, msg) { - new Assertion(obj, msg).to.have.property(prop, val); - }; + assert.propertyNotVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.not.have.property(prop, val); + }; - /** - * ### .propertyNotVal(object, property, value, [message]) - * - * Asserts that `object` has a property named by `property`, but with a value - * different from that given by `value`. - * - * assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad'); - * - * @name propertyNotVal - * @param {Object} object - * @param {String} property - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .deepPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with value given + * by `value`. `property` can use dot- and bracket-notation for deep + * reference. + * + * assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha'); + * + * @name deepPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.propertyNotVal = function (obj, prop, val, msg) { - new Assertion(obj, msg).to.not.have.property(prop, val); - }; + assert.deepPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.have.deep.property(prop, val); + }; - /** - * ### .deepPropertyVal(object, property, value, [message]) - * - * Asserts that `object` has a property named by `property` with value given - * by `value`. `property` can use dot- and bracket-notation for deep - * reference. - * - * assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha'); - * - * @name deepPropertyVal - * @param {Object} object - * @param {String} property - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .deepPropertyNotVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property`, but with a value + * different from that given by `value`. `property` can use dot- and + * bracket-notation for deep reference. + * + * assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha'); + * + * @name deepPropertyNotVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ - assert.deepPropertyVal = function (obj, prop, val, msg) { - new Assertion(obj, msg).to.have.deep.property(prop, val); - }; + assert.deepPropertyNotVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.not.have.deep.property(prop, val); + }; - /** - * ### .deepPropertyNotVal(object, property, value, [message]) - * - * Asserts that `object` has a property named by `property`, but with a value - * different from that given by `value`. `property` can use dot- and - * bracket-notation for deep reference. - * - * assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha'); - * - * @name deepPropertyNotVal - * @param {Object} object - * @param {String} property - * @param {Mixed} value - * @param {String} message - * @api public - */ + /** + * ### .lengthOf(object, length, [message]) + * + * Asserts that `object` has a `length` property with the expected value. + * + * assert.lengthOf([1,2,3], 3, 'array has length of 3'); + * assert.lengthOf('foobar', 5, 'string has length of 6'); + * + * @name lengthOf + * @param {Mixed} object + * @param {Number} length + * @param {String} message + * @api public + */ - assert.deepPropertyNotVal = function (obj, prop, val, msg) { - new Assertion(obj, msg).to.not.have.deep.property(prop, val); - }; + assert.lengthOf = function (exp, len, msg) { + new Assertion(exp, msg).to.have.length(len); + }; - /** - * ### .lengthOf(object, length, [message]) - * - * Asserts that `object` has a `length` property with the expected value. - * - * assert.lengthOf([1,2,3], 3, 'array has length of 3'); - * assert.lengthOf('foobar', 5, 'string has length of 6'); - * - * @name lengthOf - * @param {Mixed} object - * @param {Number} length - * @param {String} message - * @api public - */ + /** + * ### .throws(function, [constructor/regexp], [message]) + * + * Asserts that `function` will throw an error that is an instance of + * `constructor`, or alternately that it will throw an error with message + * matching `regexp`. + * + * assert.throw(fn, ReferenceError, 'function throws a reference error'); + * + * @name throws + * @alias throw + * @alias Throw + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @api public + */ - assert.lengthOf = function (exp, len, msg) { - new Assertion(exp, msg).to.have.length(len); - }; + assert.Throw = function (fn, type, msg) { + if ('string' === typeof type) { + msg = type; + type = null; + } - /** - * ### .throws(function, [constructor/regexp], [message]) - * - * Asserts that `function` will throw an error that is an instance of - * `constructor`, or alternately that it will throw an error with message - * matching `regexp`. - * - * assert.throw(fn, ReferenceError, 'function throws a reference error'); - * - * @name throws - * @alias throw - * @alias Throw - * @param {Function} function - * @param {ErrorConstructor} constructor - * @param {RegExp} regexp - * @param {String} message - * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types - * @api public - */ + new Assertion(fn, msg).to.Throw(type); + }; - assert.Throw = function (fn, type, msg) { - if ('string' === typeof type) { - msg = type; - type = null; - } + /** + * ### .doesNotThrow(function, [constructor/regexp], [message]) + * + * Asserts that `function` will _not_ throw an error that is an instance of + * `constructor`, or alternately that it will not throw an error with message + * matching `regexp`. + * + * assert.doesNotThrow(fn, Error, 'function does not throw'); + * + * @name doesNotThrow + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @api public + */ - new Assertion(fn, msg).to.Throw(type); - }; + assert.doesNotThrow = function (fn, type, msg) { + if ('string' === typeof type) { + msg = type; + type = null; + } - /** - * ### .doesNotThrow(function, [constructor/regexp], [message]) - * - * Asserts that `function` will _not_ throw an error that is an instance of - * `constructor`, or alternately that it will not throw an error with message - * matching `regexp`. - * - * assert.doesNotThrow(fn, Error, 'function does not throw'); - * - * @name doesNotThrow - * @param {Function} function - * @param {ErrorConstructor} constructor - * @param {RegExp} regexp - * @param {String} message - * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types - * @api public - */ + new Assertion(fn, msg).to.not.Throw(type); + }; - assert.doesNotThrow = function (fn, type, msg) { - if ('string' === typeof type) { - msg = type; - type = null; - } + /** + * ### .operator(val1, operator, val2, [message]) + * + * Compares two values using `operator`. + * + * assert.operator(1, '<', 2, 'everything is ok'); + * assert.operator(1, '>', 2, 'this will fail'); + * + * @name operator + * @param {Mixed} val1 + * @param {String} operator + * @param {Mixed} val2 + * @param {String} message + * @api public + */ - new Assertion(fn, msg).to.not.Throw(type); - }; + assert.operator = function (val, operator, val2, msg) { + if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) { + throw new Error('Invalid operator "' + operator + '"'); + } + var test = new Assertion(eval(val + operator + val2), msg); + test.assert( + true === flag(test, 'object') + , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2) + , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) ); + }; - /** - * ### .operator(val1, operator, val2, [message]) - * - * Compares two values using `operator`. - * - * assert.operator(1, '<', 2, 'everything is ok'); - * assert.operator(1, '>', 2, 'this will fail'); - * - * @name operator - * @param {Mixed} val1 - * @param {String} operator - * @param {Mixed} val2 - * @param {String} message - * @api public - */ + /*! + * Undocumented / untested + */ - assert.operator = function (val, operator, val2, msg) { - if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) { - throw new Error('Invalid operator "' + operator + '"'); - } - var test = new Assertion(eval(val + operator + val2), msg); - test.assert( - true === flag(test, 'object') - , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2) - , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) ); - }; + assert.ifError = function (val, msg) { + new Assertion(val, msg).to.not.be.ok; + }; - /*! - * Undocumented / untested - */ + /*! + * Aliases. + */ - assert.ifError = function (val, msg) { - new Assertion(val, msg).to.not.be.ok; - }; + (function alias(name, as){ + assert[as] = assert[name]; + return alias; + }) + ('Throw', 'throw') + ('Throw', 'throws'); + }; - /*! - * Aliases. - */ + }); // module: chai/interface/assert.js - (function alias(name, as){ - assert[as] = assert[name]; - return alias; - }) - ('Throw', 'throw') - ('Throw', 'throws'); -}; + require.register("chai/interface/should.js", function(module, exports, require){ + /*! + * chai + * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -}); // module: chai/interface/assert.js + module.exports = function (chai, util) { + var Assertion = chai.Assertion; -require.register("chai/interface/expect.js", function(module, exports, require){ -/*! - * chai - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + function loadShould () { + // modify Object.prototype to have `should` + Object.defineProperty(Object.prototype, 'should', + { set: function () {} + , get: function(){ + if (this instanceof String || this instanceof Number) { + return new Assertion(this.constructor(this)); + } else if (this instanceof Boolean) { + return new Assertion(this == true); + } + return new Assertion(this); + } + , configurable: true + }); -module.exports = function (chai, util) { - chai.expect = function (val, message) { - return new chai.Assertion(val, message); - }; -}; + var should = {}; + should.equal = function (val1, val2) { + new Assertion(val1).to.equal(val2); + }; -}); // module: chai/interface/expect.js + should.Throw = function (fn, errt, errs) { + new Assertion(fn).to.Throw(errt, errs); + }; -require.register("chai/interface/should.js", function(module, exports, require){ -/*! - * chai - * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + should.exist = function (val) { + new Assertion(val).to.exist; + } -module.exports = function (chai, util) { - var Assertion = chai.Assertion; + // negation + should.not = {} - function loadShould () { - // modify Object.prototype to have `should` - Object.defineProperty(Object.prototype, 'should', - { set: function () {} - , get: function(){ - if (this instanceof String || this instanceof Number) { - return new Assertion(this.constructor(this)); - } else if (this instanceof Boolean) { - return new Assertion(this == true); - } - return new Assertion(this); + should.not.equal = function (val1, val2) { + new Assertion(val1).to.not.equal(val2); + }; + + should.not.Throw = function (fn, errt, errs) { + new Assertion(fn).to.not.Throw(errt, errs); + }; + + should.not.exist = function (val) { + new Assertion(val).to.not.exist; } - , configurable: true - }); - var should = {}; + should['throw'] = should['Throw']; + should.not['throw'] = should.not['Throw']; - should.equal = function (val1, val2) { - new Assertion(val1).to.equal(val2); - }; + return should; + }; - should.Throw = function (fn, errt, errs) { - new Assertion(fn).to.Throw(errt, errs); + chai.should = loadShould; + chai.Should = loadShould; }; - should.exist = function (val) { - new Assertion(val).to.exist; - } + }); // module: chai/interface/should.js - // negation - should.not = {} + require.register("chai/utils/getActual.js", function(module, exports, require){ + /*! + * Chai - getActual utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ - should.not.equal = function (val1, val2) { - new Assertion(val1).to.not.equal(val2); - }; + /** + * # getActual(object, [actual]) + * + * Returns the `actual` value for an Assertion + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ - should.not.Throw = function (fn, errt, errs) { - new Assertion(fn).to.not.Throw(errt, errs); + module.exports = function (obj, args) { + var actual = args[4]; + return 'undefined' !== actual ? actual : obj.obj; }; - should.not.exist = function (val) { - new Assertion(val).to.not.exist; - } + }); // module: chai/utils/getActual.js - should['throw'] = should['Throw']; - should.not['throw'] = should.not['Throw']; + require.register("chai/utils/getMessage.js", function(module, exports, require){ + /*! + * Chai - message composition utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ - return should; - }; + /*! + * Module dependancies + */ - chai.should = loadShould; - chai.Should = loadShould; -}; + var flag = require('./flag') + , getActual = require('./getActual') + , inspect = require('./inspect'); -}); // module: chai/interface/should.js + /** + * # getMessage(object, message, negateMessage) + * + * Construct the error message based on flags + * and template tags. Template tags will return + * a stringified inspection of the object referenced. + * + * Messsage template tags: + * - `#{this}` current asserted object + * - `#{act}` actual value + * - `#{exp}` expected value + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ -require.register("chai/utils/addChainableMethod.js", function(module, exports, require){ -/*! - * Chai - addChainingMethod utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + module.exports = function (obj, args) { + var negate = flag(obj, 'negate') + , val = flag(obj, 'object') + , expected = args[3] + , actual = getActual(obj, args) + , msg = negate ? args[2] : args[1] + , flagMsg = flag(obj, 'message'); -/*! - * Module dependencies - */ + msg = msg || ''; + msg = msg + .replace(/#{this}/g, inspect(val)) + .replace(/#{act}/g, inspect(actual)) + .replace(/#{exp}/g, inspect(expected)); -var transferFlags = require('./transferFlags'); + return flagMsg ? flagMsg + ': ' + msg : msg; + }; -/** - * ### addChainableMethod (ctx, name, method, chainingBehavior) - * - * Adds a method to an object, such that the method can also be chained. - * - * utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) { - * var obj = utils.flag(this, 'object'); - * new chai.Assertion(obj).to.be.equal(str); - * }); - * - * Can also be accessed directly from `chai.Assertion`. - * - * chai.Assertion.addChainableMethod('foo', fn, chainingBehavior); - * - * The result can then be used as both a method assertion, executing both `method` and - * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`. - * - * expect(fooStr).to.be.foo('bar'); - * expect(fooStr).to.be.foo.equal('foo'); - * - * @param {Object} ctx object to which the method is added - * @param {String} name of method to add - * @param {Function} method function to be used for `name`, when called - * @param {Function} chainingBehavior function to be called every time the property is accessed - * @name addChainableMethod - * @api public - */ + }); // module: chai/utils/getMessage.js -module.exports = function (ctx, name, method, chainingBehavior) { - if (typeof chainingBehavior !== 'function') - chainingBehavior = function () { }; + require.register("chai/utils/index.js", function(module, exports, require){ + /*! + * chai + * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ - Object.defineProperty(ctx, name, - { get: function () { - chainingBehavior.call(this); + /*! + * Main exports + */ - var assert = function () { - var result = method.apply(this, arguments); - return result === undefined ? this : result; - }; + var exports = module.exports = {}; - // Re-enumerate every time to better accomodate plugins. - var asserterNames = Object.getOwnPropertyNames(ctx); - asserterNames.forEach(function (asserterName) { - var pd = Object.getOwnPropertyDescriptor(ctx, asserterName) - , functionProtoPD = Object.getOwnPropertyDescriptor(Function.prototype, asserterName); - // Avoid trying to overwrite things that we can't, like `length` and `arguments`. - if (functionProtoPD && !functionProtoPD.configurable) return; - if (asserterName === 'arguments') return; // @see chaijs/chai/issues/69 - Object.defineProperty(assert, asserterName, pd); - }); + /*! + * test utility + */ - transferFlags(this, assert); - return assert; - } - , configurable: true - }); -}; + exports.test = require('./test'); -}); // module: chai/utils/addChainableMethod.js + /*! + * message utility + */ -require.register("chai/utils/addMethod.js", function(module, exports, require){ -/*! - * Chai - addMethod utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + exports.getMessage = require('./getMessage'); -/** - * ### addMethod (ctx, name, method) - * - * Adds a method to the prototype of an object. - * - * utils.addMethod(chai.Assertion.prototype, 'foo', function (str) { - * var obj = utils.flag(this, 'object'); - * new chai.Assertion(obj).to.be.equal(str); - * }); - * - * Can also be accessed directly from `chai.Assertion`. - * - * chai.Assertion.addMethod('foo', fn); - * - * Then can be used as any other assertion. - * - * expect(fooStr).to.be.foo('bar'); - * - * @param {Object} ctx object to which the method is added - * @param {String} name of method to add - * @param {Function} method function to be used for name - * @name addMethod - * @api public - */ + /*! + * actual utility + */ -module.exports = function (ctx, name, method) { - ctx[name] = function () { - var result = method.apply(this, arguments); - return result === undefined ? this : result; - }; -}; + exports.getActual = require('./getActual'); -}); // module: chai/utils/addMethod.js + /*! + * Inspect util + */ -require.register("chai/utils/addProperty.js", function(module, exports, require){ -/*! - * Chai - addProperty utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + exports.inspect = require('./inspect'); -/** - * ### addProperty (ctx, name, getter) - * - * Adds a property to the prototype of an object. - * - * utils.addProperty(chai.Assertion.prototype, 'foo', function () { - * var obj = utils.flag(this, 'object'); - * new chai.Assertion(obj).to.be.instanceof(Foo); - * }); - * - * Can also be accessed directly from `chai.Assertion`. - * - * chai.Assertion.addProperty('foo', fn); - * - * Then can be used as any other assertion. - * - * expect(myFoo).to.be.foo; - * - * @param {Object} ctx object to which the property is added - * @param {String} name of property to add - * @param {Function} getter function to be used for name - * @name addProperty - * @api public - */ + /*! + * Flag utility + */ -module.exports = function (ctx, name, getter) { - Object.defineProperty(ctx, name, - { get: function () { - var result = getter.call(this); - return result === undefined ? this : result; - } - , configurable: true - }); -}; + exports.flag = require('./flag'); -}); // module: chai/utils/addProperty.js + /*! + * Flag transferring utility + */ -require.register("chai/utils/eql.js", function(module, exports, require){ -// This is directly from Node.js assert -// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/assert.js + exports.transferFlags = require('./transferFlags'); + /*! + * Deep equal utility + */ -module.exports = _deepEqual; + exports.eql = require('./eql'); -// For browser implementation -if (!Buffer) { - var Buffer = { - isBuffer: function () { - return false; - } - }; -} + /*! + * Deep path value + */ -function _deepEqual(actual, expected) { - // 7.1. All identical values are equivalent, as determined by ===. - if (actual === expected) { - return true; + exports.getPathValue = require('./getPathValue'); - } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) { - if (actual.length != expected.length) return false; + /*! + * Function name + */ - for (var i = 0; i < actual.length; i++) { - if (actual[i] !== expected[i]) return false; - } + exports.getName = require('./getName'); - return true; + /*! + * add Property + */ - // 7.2. If the expected value is a Date object, the actual value is - // equivalent if it is also a Date object that refers to the same time. - } else if (actual instanceof Date && expected instanceof Date) { - return actual.getTime() === expected.getTime(); + exports.addProperty = require('./addProperty'); - // 7.3. Other pairs that do not both pass typeof value == 'object', - // equivalence is determined by ==. - } else if (typeof actual != 'object' && typeof expected != 'object') { - return actual === expected; + /*! + * add Method + */ - // 7.4. For all other Object pairs, including Array objects, equivalence is - // determined by having the same number of owned properties (as verified - // with Object.prototype.hasOwnProperty.call), the same set of keys - // (although not necessarily the same order), equivalent values for every - // corresponding key, and an identical 'prototype' property. Note: this - // accounts for both named and indexed properties on Arrays. - } else { - return objEquiv(actual, expected); - } -} + exports.addMethod = require('./addMethod'); -function isUndefinedOrNull(value) { - return value === null || value === undefined; -} + /*! + * overwrite Property + */ -function isArguments(object) { - return Object.prototype.toString.call(object) == '[object Arguments]'; -} + exports.overwriteProperty = require('./overwriteProperty'); -function objEquiv(a, b) { - if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) - return false; - // an identical 'prototype' property. - if (a.prototype !== b.prototype) return false; - //~~~I've managed to break Object.keys through screwy arguments passing. - // Converting to array solves the problem. - if (isArguments(a)) { - if (!isArguments(b)) { - return false; - } - a = pSlice.call(a); - b = pSlice.call(b); - return _deepEqual(a, b); - } - try { - var ka = Object.keys(a), - kb = Object.keys(b), - key, i; - } catch (e) {//happens when one is a string literal and the other isn't - return false; - } - // having the same number of owned properties (keys incorporates - // hasOwnProperty) - if (ka.length != kb.length) - return false; - //the same set of keys (although not necessarily the same order), - ka.sort(); - kb.sort(); - //~~~cheap key test - for (i = ka.length - 1; i >= 0; i--) { - if (ka[i] != kb[i]) - return false; - } - //equivalent values for every corresponding key, and - //~~~possibly expensive deep test - for (i = ka.length - 1; i >= 0; i--) { - key = ka[i]; - if (!_deepEqual(a[key], b[key])) return false; - } - return true; -} -}); // module: chai/utils/eql.js + /*! + * overwrite Method + */ -require.register("chai/utils/flag.js", function(module, exports, require){ -/*! - * Chai - flag utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + exports.overwriteMethod = require('./overwriteMethod'); -/** - * ### flag(object ,key, [value]) - * - * Get or set a flag value on an object. If a - * value is provided it will be set, else it will - * return the currently set value or `undefined` if - * the value is not set. - * - * utils.flag(this, 'foo', 'bar'); // setter - * utils.flag(this, 'foo'); // getter, returns `bar` - * - * @param {Object} object (constructed Assertion - * @param {String} key - * @param {Mixed} value (optional) - * @name flag - * @api private - */ + /*! + * Add a chainable method + */ -module.exports = function (obj, key, value) { - var flags = obj.__flags || (obj.__flags = Object.create(null)); - if (arguments.length === 3) { - flags[key] = value; - } else { - return flags[key]; - } -}; + exports.addChainableMethod = require('./addChainableMethod'); -}); // module: chai/utils/flag.js -require.register("chai/utils/getActual.js", function(module, exports, require){ -/*! - * Chai - getActual utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + }); // module: chai/utils/index.js -/** - * # getActual(object, [actual]) - * - * Returns the `actual` value for an Assertion - * - * @param {Object} object (constructed Assertion) - * @param {Arguments} chai.Assertion.prototype.assert arguments - */ + require.register("chai/utils/addMethod.js", function(module, exports, require){ + /*! + * Chai - addMethod utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -module.exports = function (obj, args) { - var actual = args[4]; - return 'undefined' !== actual ? actual : obj.obj; -}; + /** + * ### addMethod (ctx, name, method) + * + * Adds a method to the prototype of an object. + * + * utils.addMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(fooStr).to.be.foo('bar'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for name + * @name addMethod + * @api public + */ -}); // module: chai/utils/getActual.js + module.exports = function (ctx, name, method) { + ctx[name] = function () { + var result = method.apply(this, arguments); + return result === undefined ? this : result; + }; + }; -require.register("chai/utils/getMessage.js", function(module, exports, require){ -/*! - * Chai - message composition utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + }); // module: chai/utils/addMethod.js -/*! - * Module dependancies - */ + require.register("chai/utils/flag.js", function(module, exports, require){ + /*! + * Chai - flag utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -var flag = require('./flag') - , getActual = require('./getActual') - , inspect = require('./inspect'); + /** + * ### flag(object ,key, [value]) + * + * Get or set a flag value on an object. If a + * value is provided it will be set, else it will + * return the currently set value or `undefined` if + * the value is not set. + * + * utils.flag(this, 'foo', 'bar'); // setter + * utils.flag(this, 'foo'); // getter, returns `bar` + * + * @param {Object} object (constructed Assertion + * @param {String} key + * @param {Mixed} value (optional) + * @name flag + * @api private + */ -/** - * # getMessage(object, message, negateMessage) - * - * Construct the error message based on flags - * and template tags. Template tags will return - * a stringified inspection of the object referenced. - * - * Messsage template tags: - * - `#{this}` current asserted object - * - `#{act}` actual value - * - `#{exp}` expected value - * - * @param {Object} object (constructed Assertion) - * @param {Arguments} chai.Assertion.prototype.assert arguments - */ + module.exports = function (obj, key, value) { + var flags = obj.__flags || (obj.__flags = Object.create(null)); + if (arguments.length === 3) { + flags[key] = value; + } else { + return flags[key]; + } + }; -module.exports = function (obj, args) { - var negate = flag(obj, 'negate') - , val = flag(obj, 'object') - , expected = args[3] - , actual = getActual(obj, args) - , msg = negate ? args[2] : args[1] - , flagMsg = flag(obj, 'message'); + }); // module: chai/utils/flag.js - msg = msg || ''; - msg = msg - .replace(/#{this}/g, inspect(val)) - .replace(/#{act}/g, inspect(actual)) - .replace(/#{exp}/g, inspect(expected)); + require.register("chai/utils/eql.js", function(module, exports, require){ + // This is directly from Node.js assert + // https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/assert.js - return flagMsg ? flagMsg + ': ' + msg : msg; -}; -}); // module: chai/utils/getMessage.js + module.exports = _deepEqual; -require.register("chai/utils/getName.js", function(module, exports, require){ -/*! - * Chai - getName utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + // For browser implementation + if (!Buffer) { + var Buffer = { + isBuffer: function () { + return false; + } + }; + } -/** - * # getName(func) - * - * Gets the name of a function, in a cross-browser way. - * - * @param {Function} a function (usually a constructor) - */ + function _deepEqual(actual, expected) { + // 7.1. All identical values are equivalent, as determined by ===. + if (actual === expected) { + return true; -module.exports = function (func) { - if (func.name) return func.name; + } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) { + if (actual.length != expected.length) return false; - var match = /^\s?function ([^(]*)\(/.exec(func); - return match && match[1] ? match[1] : ""; -}; + for (var i = 0; i < actual.length; i++) { + if (actual[i] !== expected[i]) return false; + } -}); // module: chai/utils/getName.js + return true; -require.register("chai/utils/getPathValue.js", function(module, exports, require){ -/*! - * Chai - getPathValue utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * @see https://github.com/logicalparadox/filtr - * MIT Licensed - */ + // 7.2. If the expected value is a Date object, the actual value is + // equivalent if it is also a Date object that refers to the same time. + } else if (actual instanceof Date && expected instanceof Date) { + return actual.getTime() === expected.getTime(); -/** - * ### .getPathValue(path, object) - * - * This allows the retrieval of values in an - * object given a string path. - * - * var obj = { - * prop1: { - * arr: ['a', 'b', 'c'] - * , str: 'Hello' - * } - * , prop2: { - * arr: [ { nested: 'Universe' } ] - * , str: 'Hello again!' - * } - * } - * - * The following would be the results. - * - * getPathValue('prop1.str', obj); // Hello - * getPathValue('prop1.att[2]', obj); // b - * getPathValue('prop2.arr[0].nested', obj); // Universe - * - * @param {String} path - * @param {Object} object - * @returns {Object} value or `undefined` - * @name getPathValue - * @api public - */ + // 7.3. Other pairs that do not both pass typeof value == 'object', + // equivalence is determined by ==. + } else if (typeof actual != 'object' && typeof expected != 'object') { + return actual === expected; -var getPathValue = module.exports = function (path, obj) { - var parsed = parsePath(path); - return _getPathValue(parsed, obj); -}; + // 7.4. For all other Object pairs, including Array objects, equivalence is + // determined by having the same number of owned properties (as verified + // with Object.prototype.hasOwnProperty.call), the same set of keys + // (although not necessarily the same order), equivalent values for every + // corresponding key, and an identical 'prototype' property. Note: this + // accounts for both named and indexed properties on Arrays. + } else { + return objEquiv(actual, expected); + } + } -/*! - * ## parsePath(path) - * - * Helper function used to parse string object - * paths. Use in conjunction with `_getPathValue`. - * - * var parsed = parsePath('myobject.property.subprop'); - * - * ### Paths: - * - * * Can be as near infinitely deep and nested - * * Arrays are also valid using the formal `myobject.document[3].property`. - * - * @param {String} path - * @returns {Object} parsed - * @api private - */ + function isUndefinedOrNull(value) { + return value === null || value === undefined; + } -function parsePath (path) { - var str = path.replace(/\[/g, '.[') - , parts = str.match(/(\\\.|[^.]+?)+/g); - return parts.map(function (value) { - var re = /\[(\d+)\]$/ - , mArr = re.exec(value) - if (mArr) return { i: parseFloat(mArr[1]) }; - else return { p: value }; - }); -}; + function isArguments(object) { + return Object.prototype.toString.call(object) == '[object Arguments]'; + } -/*! - * ## _getPathValue(parsed, obj) - * - * Helper companion function for `.parsePath` that returns - * the value located at the parsed address. - * - * var value = getPathValue(parsed, obj); - * - * @param {Object} parsed definition from `parsePath`. - * @param {Object} object to search against - * @returns {Object|Undefined} value - * @api private - */ - -function _getPathValue (parsed, obj) { - var tmp = obj - , res; - for (var i = 0, l = parsed.length; i < l; i++) { - var part = parsed[i]; - if (tmp) { - if ('undefined' !== typeof part.p) - tmp = tmp[part.p]; - else if ('undefined' !== typeof part.i) - tmp = tmp[part.i]; - if (i == (l - 1)) res = tmp; - } else { - res = undefined; + function objEquiv(a, b) { + if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) + return false; + // an identical 'prototype' property. + if (a.prototype !== b.prototype) return false; + //~~~I've managed to break Object.keys through screwy arguments passing. + // Converting to array solves the problem. + if (isArguments(a)) { + if (!isArguments(b)) { + return false; + } + a = pSlice.call(a); + b = pSlice.call(b); + return _deepEqual(a, b); + } + try { + var ka = Object.keys(a), + kb = Object.keys(b), + key, i; + } catch (e) {//happens when one is a string literal and the other isn't + return false; + } + // having the same number of owned properties (keys incorporates + // hasOwnProperty) + if (ka.length != kb.length) + return false; + //the same set of keys (although not necessarily the same order), + ka.sort(); + kb.sort(); + //~~~cheap key test + for (i = ka.length - 1; i >= 0; i--) { + if (ka[i] != kb[i]) + return false; + } + //equivalent values for every corresponding key, and + //~~~possibly expensive deep test + for (i = ka.length - 1; i >= 0; i--) { + key = ka[i]; + if (!_deepEqual(a[key], b[key])) return false; + } + return true; } - } - return res; -}; + }); // module: chai/utils/eql.js -}); // module: chai/utils/getPathValue.js + require.register("chai/utils/overwriteMethod.js", function(module, exports, require){ + /*! + * Chai - overwriteMethod utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -require.register("chai/utils/index.js", function(module, exports, require){ -/*! - * chai - * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + /** + * ### overwriteMethod (ctx, name, fn) + * + * Overwites an already existing method and provides + * access to previous function. Must return function + * to be used for name. + * + * utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { + * return function (str) { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.value).to.equal(str); + * } else { + * _super.apply(this, arguments); + * } + * } + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.equal('bar'); + * + * @param {Object} ctx object whose method is to be overwritten + * @param {String} name of method to overwrite + * @param {Function} method function that returns a function to be used for name + * @name overwriteMethod + * @api public + */ -/*! - * Main exports - */ + module.exports = function (ctx, name, method) { + var _method = ctx[name] + , _super = function () { return this; }; -var exports = module.exports = {}; + if (_method && 'function' === typeof _method) + _super = _method; -/*! - * test utility - */ + ctx[name] = function () { + var result = method(_super).apply(this, arguments); + return result === undefined ? this : result; + } + }; -exports.test = require('./test'); + }); // module: chai/utils/overwriteMethod.js -/*! - * message utility - */ + require.register("chai/utils/test.js", function(module, exports, require){ + /*! + * Chai - test utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -exports.getMessage = require('./getMessage'); + /*! + * Module dependancies + */ -/*! - * actual utility - */ + var flag = require('./flag'); -exports.getActual = require('./getActual'); + /** + * # test(object, expression) + * + * Test and object for expression. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ -/*! - * Inspect util - */ + module.exports = function (obj, args) { + var negate = flag(obj, 'negate') + , expr = args[0]; + return negate ? !expr : expr; + }; -exports.inspect = require('./inspect'); + }); // module: chai/utils/test.js -/*! - * Flag utility - */ + require.register("chai/utils/transferFlags.js", function(module, exports, require){ + /*! + * Chai - transferFlags utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -exports.flag = require('./flag'); + /** + * ### transferFlags(assertion, object, includeAll = true) + * + * Transfer all the flags for `assertion` to `object`. If + * `includeAll` is set to `false`, then the base Chai + * assertion flags (namely `object`, `ssfi`, and `message`) + * will not be transferred. + * + * + * var newAssertion = new Assertion(); + * utils.transferFlags(assertion, newAssertion); + * + * var anotherAsseriton = new Assertion(myObj); + * utils.transferFlags(assertion, anotherAssertion, false); + * + * @param {Assertion} assertion the assertion to transfer the flags from + * @param {Object} object the object to transfer the flags too; usually a new assertion + * @param {Boolean} includeAll + * @name getAllFlags + * @api private + */ -/*! - * Flag transferring utility - */ + module.exports = function (assertion, object, includeAll) { + var flags = assertion.__flags || (assertion.__flags = Object.create(null)); -exports.transferFlags = require('./transferFlags'); + if (!object.__flags) { + object.__flags = Object.create(null); + } -/*! - * Deep equal utility - */ + includeAll = arguments.length === 3 ? includeAll : true; -exports.eql = require('./eql'); + for (var flag in flags) { + if (includeAll || + (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) { + object.__flags[flag] = flags[flag]; + } + } + }; -/*! - * Deep path value - */ + }); // module: chai/utils/transferFlags.js -exports.getPathValue = require('./getPathValue'); + require.register("chai/utils/getName.js", function(module, exports, require){ + /*! + * Chai - getName utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -/*! - * Function name - */ + /** + * # getName(func) + * + * Gets the name of a function, in a cross-browser way. + * + * @param {Function} a function (usually a constructor) + */ -exports.getName = require('./getName'); + module.exports = function (func) { + if (func.name) return func.name; -/*! - * add Property - */ + var match = /^\s?function ([^(]*)\(/.exec(func); + return match && match[1] ? match[1] : ""; + }; -exports.addProperty = require('./addProperty'); + }); // module: chai/utils/getName.js -/*! - * add Method - */ + require.register("chai/utils/overwriteProperty.js", function(module, exports, require){ + /*! + * Chai - overwriteProperty utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -exports.addMethod = require('./addMethod'); + /** + * ### overwriteProperty (ctx, name, fn) + * + * Overwites an already existing property getter and provides + * access to previous value. Must return function to use as getter. + * + * utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { + * return function () { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.name).to.equal('bar'); + * } else { + * _super.call(this); + * } + * } + * }); + * + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.ok; + * + * @param {Object} ctx object whose property is to be overwritten + * @param {String} name of property to overwrite + * @param {Function} getter function that returns a getter function to be used for name + * @name overwriteProperty + * @api public + */ -/*! - * overwrite Property - */ + module.exports = function (ctx, name, getter) { + var _get = Object.getOwnPropertyDescriptor(ctx, name) + , _super = function () {}; -exports.overwriteProperty = require('./overwriteProperty'); + if (_get && 'function' === typeof _get.get) + _super = _get.get -/*! - * overwrite Method - */ + Object.defineProperty(ctx, name, + { get: function () { + var result = getter(_super).call(this); + return result === undefined ? this : result; + } + , configurable: true + }); + }; -exports.overwriteMethod = require('./overwriteMethod'); + }); // module: chai/utils/overwriteProperty.js -/*! - * Add a chainable method - */ + require.register("chai/utils/getPathValue.js", function(module, exports, require){ + /*! + * Chai - getPathValue utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * @see https://github.com/logicalparadox/filtr + * MIT Licensed + */ -exports.addChainableMethod = require('./addChainableMethod'); + /** + * ### .getPathValue(path, object) + * + * This allows the retrieval of values in an + * object given a string path. + * + * var obj = { + * prop1: { + * arr: ['a', 'b', 'c'] + * , str: 'Hello' + * } + * , prop2: { + * arr: [ { nested: 'Universe' } ] + * , str: 'Hello again!' + * } + * } + * + * The following would be the results. + * + * getPathValue('prop1.str', obj); // Hello + * getPathValue('prop1.att[2]', obj); // b + * getPathValue('prop2.arr[0].nested', obj); // Universe + * + * @param {String} path + * @param {Object} object + * @returns {Object} value or `undefined` + * @name getPathValue + * @api public + */ + var getPathValue = module.exports = function (path, obj) { + var parsed = parsePath(path); + return _getPathValue(parsed, obj); + }; -}); // module: chai/utils/index.js + /*! + * ## parsePath(path) + * + * Helper function used to parse string object + * paths. Use in conjunction with `_getPathValue`. + * + * var parsed = parsePath('myobject.property.subprop'); + * + * ### Paths: + * + * * Can be as near infinitely deep and nested + * * Arrays are also valid using the formal `myobject.document[3].property`. + * + * @param {String} path + * @returns {Object} parsed + * @api private + */ -require.register("chai/utils/inspect.js", function(module, exports, require){ -// This is (almost) directly from Node.js utils -// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js + function parsePath (path) { + var str = path.replace(/\[/g, '.[') + , parts = str.match(/(\\\.|[^.]+?)+/g); + return parts.map(function (value) { + var re = /\[(\d+)\]$/ + , mArr = re.exec(value) + if (mArr) return { i: parseFloat(mArr[1]) }; + else return { p: value }; + }); + }; -var getName = require('./getName'); + /*! + * ## _getPathValue(parsed, obj) + * + * Helper companion function for `.parsePath` that returns + * the value located at the parsed address. + * + * var value = getPathValue(parsed, obj); + * + * @param {Object} parsed definition from `parsePath`. + * @param {Object} object to search against + * @returns {Object|Undefined} value + * @api private + */ -module.exports = inspect; + function _getPathValue (parsed, obj) { + var tmp = obj + , res; + for (var i = 0, l = parsed.length; i < l; i++) { + var part = parsed[i]; + if (tmp) { + if ('undefined' !== typeof part.p) + tmp = tmp[part.p]; + else if ('undefined' !== typeof part.i) + tmp = tmp[part.i]; + if (i == (l - 1)) res = tmp; + } else { + res = undefined; + } + } + return res; + }; -/** - * Echos the value of a value. Trys to print the value out - * in the best way possible given the different types. - * - * @param {Object} obj The object to print out. - * @param {Boolean} showHidden Flag that shows hidden (not enumerable) - * properties of objects. - * @param {Number} depth Depth in which to descend in object. Default is 2. - * @param {Boolean} colors Flag to turn on ANSI escape codes to color the - * output. Default is false (no coloring). - */ -function inspect(obj, showHidden, depth, colors) { - var ctx = { - showHidden: showHidden, - seen: [], - stylize: function (str) { return str; } - }; - return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); -} + }); // module: chai/utils/getPathValue.js -function formatValue(ctx, value, recurseTimes) { - // Provide a hook for user-specified inspect functions. - // Check that value is an object with an inspect function on it - if (value && typeof value.inspect === 'function' && - // Filter out the util module, it's inspect function is special - value.inspect !== exports.inspect && - // Also filter out any prototype objects using the circular check. - !(value.constructor && value.constructor.prototype === value)) { - return value.inspect(recurseTimes); - } + require.register("chai/utils/inspect.js", function(module, exports, require){ + // This is (almost) directly from Node.js utils + // https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js - // Primitive types cannot have properties - var primitive = formatPrimitive(ctx, value); - if (primitive) { - return primitive; - } + var getName = require('./getName'); - // Look up the keys of the object. - var visibleKeys = Object.keys(value); - var keys = ctx.showHidden ? Object.getOwnPropertyNames(value) : visibleKeys; + module.exports = inspect; - // Some type of object without properties can be shortcutted. - // In IE, errors have a single `stack` property, or if they are vanilla `Error`, - // a `stack` plus `description` property; ignore those for consistency. - if (keys.length === 0 || (isError(value) && ( - (keys.length === 1 && keys[0] === 'stack') || - (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') - ))) { - if (typeof value === 'function') { - var name = getName(value); - var nameSuffix = name ? ': ' + name : ''; - return ctx.stylize('[Function' + nameSuffix + ']', 'special'); + /** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Boolean} showHidden Flag that shows hidden (not enumerable) + * properties of objects. + * @param {Number} depth Depth in which to descend in object. Default is 2. + * @param {Boolean} colors Flag to turn on ANSI escape codes to color the + * output. Default is false (no coloring). + */ + function inspect(obj, showHidden, depth, colors) { + var ctx = { + showHidden: showHidden, + seen: [], + stylize: function (str) { return str; } + }; + return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); } - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } - if (isDate(value)) { - return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); - } - if (isError(value)) { - return formatError(value); - } - } - var base = '', array = false, braces = ['{', '}']; + function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (value && typeof value.inspect === 'function' && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + return value.inspect(recurseTimes); + } - // Make Array say that they are Array - if (isArray(value)) { - array = true; - braces = ['[', ']']; - } + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } - // Make functions say that they are functions - if (typeof value === 'function') { - var name = getName(value); - var nameSuffix = name ? ': ' + name : ''; - base = ' [Function' + nameSuffix + ']'; - } + // Look up the keys of the object. + var visibleKeys = Object.keys(value); + var keys = ctx.showHidden ? Object.getOwnPropertyNames(value) : visibleKeys; - // Make RegExps say that they are RegExps - if (isRegExp(value)) { - base = ' ' + RegExp.prototype.toString.call(value); - } + // Some type of object without properties can be shortcutted. + // In IE, errors have a single `stack` property, or if they are vanilla `Error`, + // a `stack` plus `description` property; ignore those for consistency. + if (keys.length === 0 || (isError(value) && ( + (keys.length === 1 && keys[0] === 'stack') || + (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') + ))) { + if (typeof value === 'function') { + var name = getName(value); + var nameSuffix = name ? ': ' + name : ''; + return ctx.stylize('[Function' + nameSuffix + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } - // Make dates with properties first say the date - if (isDate(value)) { - base = ' ' + Date.prototype.toUTCString.call(value); - } + var base = '', array = false, braces = ['{', '}']; - // Make error with message first say the error - if (isError(value)) { - return formatError(value); - } + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } - if (keys.length === 0 && (!array || value.length == 0)) { - return braces[0] + base + braces[1]; - } + // Make functions say that they are functions + if (typeof value === 'function') { + var name = getName(value); + var nameSuffix = name ? ': ' + name : ''; + base = ' [Function' + nameSuffix + ']'; + } - if (recurseTimes < 0) { - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } else { - return ctx.stylize('[Object]', 'special'); - } - } + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } - ctx.seen.push(value); + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } - var output; - if (array) { - output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); - } else { - output = keys.map(function(key) { - return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); - }); - } + // Make error with message first say the error + if (isError(value)) { + return formatError(value); + } - ctx.seen.pop(); + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } - return reduceToSingleString(output, base, braces); -} + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + ctx.seen.push(value); -function formatPrimitive(ctx, value) { - switch (typeof value) { - case 'undefined': - return ctx.stylize('undefined', 'undefined'); + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } - case 'string': - var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') - .replace(/'/g, "\\'") - .replace(/\\"/g, '"') + '\''; - return ctx.stylize(simple, 'string'); + ctx.seen.pop(); - case 'number': - return ctx.stylize('' + value, 'number'); + return reduceToSingleString(output, base, braces); + } - case 'boolean': - return ctx.stylize('' + value, 'boolean'); - } - // For some reason typeof null is "object", so special case here. - if (value === null) { - return ctx.stylize('null', 'null'); - } -} + function formatPrimitive(ctx, value) { + switch (typeof value) { + case 'undefined': + return ctx.stylize('undefined', 'undefined'); -function formatError(value) { - return '[' + Error.prototype.toString.call(value) + ']'; -} + case 'string': + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + case 'number': + return ctx.stylize('' + value, 'number'); -function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { - var output = []; - for (var i = 0, l = value.length; i < l; ++i) { - if (Object.prototype.hasOwnProperty.call(value, String(i))) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - String(i), true)); - } else { - output.push(''); + case 'boolean': + return ctx.stylize('' + value, 'boolean'); + } + // For some reason typeof null is "object", so special case here. + if (value === null) { + return ctx.stylize('null', 'null'); + } } - } - keys.forEach(function(key) { - if (!key.match(/^\d+$/)) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - key, true)); + + + function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; } - }); - return output; -} -function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { - var name, str; - if (value.__lookupGetter__) { - if (value.__lookupGetter__(key)) { - if (value.__lookupSetter__(key)) { - str = ctx.stylize('[Getter/Setter]', 'special'); - } else { - str = ctx.stylize('[Getter]', 'special'); + function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (Object.prototype.hasOwnProperty.call(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } } - } else { - if (value.__lookupSetter__(key)) { - str = ctx.stylize('[Setter]', 'special'); - } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; } - } - if (visibleKeys.indexOf(key) < 0) { - name = '[' + key + ']'; - } - if (!str) { - if (ctx.seen.indexOf(value[key]) < 0) { - if (recurseTimes === null) { - str = formatValue(ctx, value[key], null); - } else { - str = formatValue(ctx, value[key], recurseTimes - 1); + + + function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str; + if (value.__lookupGetter__) { + if (value.__lookupGetter__(key)) { + if (value.__lookupSetter__(key)) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (value.__lookupSetter__(key)) { + str = ctx.stylize('[Setter]', 'special'); + } + } } - if (str.indexOf('\n') > -1) { - if (array) { - str = str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n').substr(2); + if (visibleKeys.indexOf(key) < 0) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(value[key]) < 0) { + if (recurseTimes === null) { + str = formatValue(ctx, value[key], null); + } else { + str = formatValue(ctx, value[key], recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } } else { - str = '\n' + str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n'); + str = ctx.stylize('[Circular]', 'special'); } } - } else { - str = ctx.stylize('[Circular]', 'special'); + if (typeof name === 'undefined') { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; } - } - if (typeof name === 'undefined') { - if (array && key.match(/^\d+$/)) { - return str; - } - name = JSON.stringify('' + key); - if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { - name = name.substr(1, name.length - 2); - name = ctx.stylize(name, 'name'); - } else { - name = name.replace(/'/g, "\\'") - .replace(/\\"/g, '"') - .replace(/(^"|"$)/g, "'"); - name = ctx.stylize(name, 'string'); - } - } - return name + ': ' + str; -} + function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.length + 1; + }, 0); -function reduceToSingleString(output, base, braces) { - var numLinesEst = 0; - var length = output.reduce(function(prev, cur) { - numLinesEst++; - if (cur.indexOf('\n') >= 0) numLinesEst++; - return prev + cur.length + 1; - }, 0); + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } - if (length > 60) { - return braces[0] + - (base === '' ? '' : base + '\n ') + - ' ' + - output.join(',\n ') + - ' ' + - braces[1]; - } + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; + } - return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; -} + function isArray(ar) { + return Array.isArray(ar) || + (typeof ar === 'object' && objectToString(ar) === '[object Array]'); + } -function isArray(ar) { - return Array.isArray(ar) || - (typeof ar === 'object' && objectToString(ar) === '[object Array]'); -} + function isRegExp(re) { + return typeof re === 'object' && objectToString(re) === '[object RegExp]'; + } -function isRegExp(re) { - return typeof re === 'object' && objectToString(re) === '[object RegExp]'; -} + function isDate(d) { + return typeof d === 'object' && objectToString(d) === '[object Date]'; + } -function isDate(d) { - return typeof d === 'object' && objectToString(d) === '[object Date]'; -} + function isError(e) { + return typeof e === 'object' && objectToString(e) === '[object Error]'; + } -function isError(e) { - return typeof e === 'object' && objectToString(e) === '[object Error]'; -} + function objectToString(o) { + return Object.prototype.toString.call(o); + } -function objectToString(o) { - return Object.prototype.toString.call(o); -} + }); // module: chai/utils/inspect.js -}); // module: chai/utils/inspect.js + require.register("chai/utils/addProperty.js", function(module, exports, require){ + /*! + * Chai - addProperty utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ -require.register("chai/utils/overwriteMethod.js", function(module, exports, require){ -/*! - * Chai - overwriteMethod utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + /** + * ### addProperty (ctx, name, getter) + * + * Adds a property to the prototype of an object. + * + * utils.addProperty(chai.Assertion.prototype, 'foo', function () { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.instanceof(Foo); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.foo; + * + * @param {Object} ctx object to which the property is added + * @param {String} name of property to add + * @param {Function} getter function to be used for name + * @name addProperty + * @api public + */ -/** - * ### overwriteMethod (ctx, name, fn) - * - * Overwites an already existing method and provides - * access to previous function. Must return function - * to be used for name. - * - * utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { - * return function (str) { - * var obj = utils.flag(this, 'object'); - * if (obj instanceof Foo) { - * new chai.Assertion(obj.value).to.equal(str); - * } else { - * _super.apply(this, arguments); - * } - * } - * }); - * - * Can also be accessed directly from `chai.Assertion`. - * - * chai.Assertion.overwriteMethod('foo', fn); - * - * Then can be used as any other assertion. - * - * expect(myFoo).to.equal('bar'); - * - * @param {Object} ctx object whose method is to be overwritten - * @param {String} name of method to overwrite - * @param {Function} method function that returns a function to be used for name - * @name overwriteMethod - * @api public - */ + module.exports = function (ctx, name, getter) { + Object.defineProperty(ctx, name, + { get: function () { + var result = getter.call(this); + return result === undefined ? this : result; + } + , configurable: true + }); + }; -module.exports = function (ctx, name, method) { - var _method = ctx[name] - , _super = function () { return this; }; + }); // module: chai/utils/addProperty.js - if (_method && 'function' === typeof _method) - _super = _method; + require.register("chai/utils/addChainableMethod.js", function(module, exports, require){ + /*! + * Chai - addChainingMethod utility + * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> + * MIT Licensed + */ - ctx[name] = function () { - var result = method(_super).apply(this, arguments); - return result === undefined ? this : result; - } -}; + /*! + * Module dependencies + */ -}); // module: chai/utils/overwriteMethod.js + var transferFlags = require('./transferFlags'); -require.register("chai/utils/overwriteProperty.js", function(module, exports, require){ -/*! - * Chai - overwriteProperty utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + /** + * ### addChainableMethod (ctx, name, method, chainingBehavior) + * + * Adds a method to an object, such that the method can also be chained. + * + * utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addChainableMethod('foo', fn, chainingBehavior); + * + * The result can then be used as both a method assertion, executing both `method` and + * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`. + * + * expect(fooStr).to.be.foo('bar'); + * expect(fooStr).to.be.foo.equal('foo'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for `name`, when called + * @param {Function} chainingBehavior function to be called every time the property is accessed + * @name addChainableMethod + * @api public + */ -/** - * ### overwriteProperty (ctx, name, fn) - * - * Overwites an already existing property getter and provides - * access to previous value. Must return function to use as getter. - * - * utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { - * return function () { - * var obj = utils.flag(this, 'object'); - * if (obj instanceof Foo) { - * new chai.Assertion(obj.name).to.equal('bar'); - * } else { - * _super.call(this); - * } - * } - * }); - * - * - * Can also be accessed directly from `chai.Assertion`. - * - * chai.Assertion.overwriteProperty('foo', fn); - * - * Then can be used as any other assertion. - * - * expect(myFoo).to.be.ok; - * - * @param {Object} ctx object whose property is to be overwritten - * @param {String} name of property to overwrite - * @param {Function} getter function that returns a getter function to be used for name - * @name overwriteProperty - * @api public - */ + module.exports = function (ctx, name, method, chainingBehavior) { + if (typeof chainingBehavior !== 'function') + chainingBehavior = function () { }; -module.exports = function (ctx, name, getter) { - var _get = Object.getOwnPropertyDescriptor(ctx, name) - , _super = function () {}; + Object.defineProperty(ctx, name, + { get: function () { + chainingBehavior.call(this); - if (_get && 'function' === typeof _get.get) - _super = _get.get + var assert = function () { + var result = method.apply(this, arguments); + return result === undefined ? this : result; + }; - Object.defineProperty(ctx, name, - { get: function () { - var result = getter(_super).call(this); - return result === undefined ? this : result; - } - , configurable: true - }); -}; + // Re-enumerate every time to better accomodate plugins. + var asserterNames = Object.getOwnPropertyNames(ctx); + asserterNames.forEach(function (asserterName) { + var pd = Object.getOwnPropertyDescriptor(ctx, asserterName) + , functionProtoPD = Object.getOwnPropertyDescriptor(Function.prototype, asserterName); + // Avoid trying to overwrite things that we can't, like `length` and `arguments`. + if (functionProtoPD && !functionProtoPD.configurable) return; + if (asserterName === 'arguments') return; // @see chaijs/chai/issues/69 + Object.defineProperty(assert, asserterName, pd); + }); -}); // module: chai/utils/overwriteProperty.js + transferFlags(this, assert); + return assert; + } + , configurable: true + }); + }; -require.register("chai/utils/test.js", function(module, exports, require){ -/*! - * Chai - test utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ + }); // module: chai/utils/addChainableMethod.js -/*! - * Module dependancies - */ + require.alias("./chai.js", "chai"); -var flag = require('./flag'); - -/** - * # test(object, expression) - * - * Test and object for expression. - * - * @param {Object} object (constructed Assertion) - * @param {Arguments} chai.Assertion.prototype.assert arguments - */ - -module.exports = function (obj, args) { - var negate = flag(obj, 'negate') - , expr = args[0]; - return negate ? !expr : expr; -}; - -}); // module: chai/utils/test.js - -require.register("chai/utils/transferFlags.js", function(module, exports, require){ -/*! - * Chai - transferFlags utility - * Copyright(c) 2012 Jake Luer <jake@alogicalparadox.com> - * MIT Licensed - */ - -/** - * ### transferFlags(assertion, object, includeAll = true) - * - * Transfer all the flags for `assertion` to `object`. If - * `includeAll` is set to `false`, then the base Chai - * assertion flags (namely `object`, `ssfi`, and `message`) - * will not be transferred. - * - * - * var newAssertion = new Assertion(); - * utils.transferFlags(assertion, newAssertion); - * - * var anotherAsseriton = new Assertion(myObj); - * utils.transferFlags(assertion, anotherAssertion, false); - * - * @param {Assertion} assertion the assertion to transfer the flags from - * @param {Object} object the object to transfer the flags too; usually a new assertion - * @param {Boolean} includeAll - * @name getAllFlags - * @api private - */ - -module.exports = function (assertion, object, includeAll) { - var flags = assertion.__flags || (assertion.__flags = Object.create(null)); - - if (!object.__flags) { - object.__flags = Object.create(null); - } - - includeAll = arguments.length === 3 ? includeAll : true; - - for (var flag in flags) { - if (includeAll || - (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) { - object.__flags[flag] = flags[flag]; - } - } -}; - -}); // module: chai/utils/transferFlags.js - - return require('chai'); -}); \ No newline at end of file +});