// This is Wojciech's jasmine-jquery library without the fixtures.  See https://github.com/velesin/jasmine-jquery

// Copyright (c) 2010 Wojciech Zawistowski
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

jasmine.JQuery = function() {};

jasmine.JQuery.browserTagCaseIndependentHtml = function(html) {
  return $('<div/>').append(html).html();
};

jasmine.JQuery.elementToString = function(element) {
  return $('<div />').append(element.clone()).html();
};

jasmine.JQuery.matchersClass = {};

(function(){
  var jQueryMatchers = {
    toHaveClass: function(className) {
      return this.actual.hasClass(className);
    },

    toBeVisible: function() {
      return this.actual.is(':visible');
    },

    toBeHidden: function() {
      return this.actual.is(':hidden');
    },

    toBeSelected: function() {
      return this.actual.is(':selected');
    },

    toBeChecked: function() {
      return this.actual.is(':checked');
    },

    toBeEmpty: function() {
      return this.actual.is(':empty');
    },

    toExist: function() {
      return this.actual.size() > 0;
    },

    toHaveAttr: function(attributeName, expectedAttributeValue) {
      return hasProperty(this.actual.attr(attributeName), expectedAttributeValue);
    },

    toHaveProp: function(attributeName, expectedAttributeValue) {
      return hasProperty(this.actual.prop(attributeName), expectedAttributeValue);
    },

    toHaveId: function(id) {
      return this.actual.attr('id') == id;
    },

    toHaveHtml: function(html) {
      return this.actual.html() == jasmine.JQuery.browserTagCaseIndependentHtml(html);
    },

    toHaveText: function(text) {
      return this.actual.text() == text;
    },

    toHaveValue: function(value) {
      return this.actual.val() == value;
    },

    toHaveData: function(key, expectedValue) {
      return hasProperty(this.actual.data(key), expectedValue);
    },

    toBe: function(selector) {
      return this.actual.is(selector);
    },

    toContain: function(selector) {
      return this.actual.find(selector).size() > 0;
    }
  };

  var hasProperty = function(actualValue, expectedValue) {
    if (expectedValue === undefined) {
      return actualValue !== undefined;
    }
    return actualValue == expectedValue;
  };

  var bindMatcher = function(methodName) {
    var builtInMatcher = jasmine.Matchers.prototype[methodName];

    jasmine.JQuery.matchersClass[methodName] = function() {
      if (this.actual instanceof jQuery) {
        var result = jQueryMatchers[methodName].apply(this, arguments);
        this.actual = jasmine.JQuery.elementToString(this.actual);
        return result;
      }

      if (builtInMatcher) {
        return builtInMatcher.apply(this, arguments);
      } else {
        throw ("There is no " + methodName + " method on this object.  Did you forget a $ jQuery call in your expect?"); // Added to help debugging.
      }

      return false;
    };
  };

  for(var methodName in jQueryMatchers) {
    bindMatcher(methodName);
  }
})();

beforeEach(function() {
  this.addMatchers(jasmine.JQuery.matchersClass);
});