Contents

'use strict';

var trimStart = require('../');
trimStart.shim();

var runTests = require('./tests');

var test = require('tape');
var defineProperties = require('define-properties');
var callBind = require('es-abstract/helpers/callBind');
var isEnumerable = Object.prototype.propertyIsEnumerable;
var functionsHaveNames = require('functions-have-names')();

test('shimmed', function (t) {
	t.equal(String.prototype.trimStart.length, 0, 'String#trimStart has a length of 0');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal((/^(?:trimLeft|trimStart)$/).test(String.prototype.trimStart.name), true, 'String#trimStart has name "trimLeft" or "trimStart"');
		st.end();
	});

	t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(String.prototype, 'trimStart'), 'String#trimStart is not enumerable');
		et.end();
	});

	var supportsStrictMode = (function () { return typeof this === 'undefined'; }());

	t.test('bad string/this value', { skip: !supportsStrictMode }, function (st) {
		st['throws'](function () { return trimStart(undefined, 'a'); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return trimStart(null, 'a'); }, TypeError, 'null is not an object');
		st.end();
	});

	runTests(callBind(String.prototype.trimStart), t);

	t.end();
});

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
optimacms-0.1.61	spec/dummy/node_modules/string.prototype.trimstart/test/shimmed.js
tang-0.2.1	spec/tang_app/node_modules/string.prototype.trimstart/test/shimmed.js
tang-0.2.0	spec/tang_app/node_modules/string.prototype.trimstart/test/shimmed.js
tang-0.1.0	spec/tang_app/node_modules/string.prototype.trimstart/test/shimmed.js
tang-0.0.9	spec/tang_app/node_modules/string.prototype.trimstart/test/shimmed.js