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easejs/test/IndexTest.js

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/**
* Tests index.js
*
* Copyright (C) 2014, 2015 Free Software Foundation, Inc.
*
* This file is part of GNU ease.js.
*
* ease.js is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
require( 'common' ).testCase(
{
caseSetUp: function()
{
this.Sut = this.require( '../' );
this.exportedAs = function( name, module )
{
this.assertStrictEqual(
this.Sut[ name ],
this.require( module )
);
};
},
/**
* Simply check the exports to ensure that everything is available that
* should be.
*/
'Class module is exported as `Class\'': function()
{
this.exportedAs( 'Class', 'class' );
},
'Abstract class module is exported as `AbstractClass\'': function()
{
this.exportedAs( 'AbstractClass', 'class_abstract' );
},
'Final class module is exported as `FinalClass\'': function()
{
this.exportedAs( 'FinalClass', 'class_final' );
},
'Interface module is exported as `Interface\'': function()
{
this.exportedAs( 'Interface', 'interface' );
},
'Trait module is exported as `Trait\'': function()
{
this.exportedAs( 'Trait', 'Trait' );
},
'Version information is exported as `version\'': function()
{
this.exportedAs( 'version', 'version' );
},
/**
* Since ECMAScript 6 introduces the ability to define prototypes using
* the `class` keyword and some syntatic sugar, it is awkward to use the
* traditional ease.js class abstraction with it. Instead, if a user
* wishes to wrap a prototype defined in this manner (to take advantage
* of ease.js' features), it would be more appropriate to make it look
* like we're doing just that.
*
* This is a shorthand for Class.extend( proto, {} ).
*/
'Invoking is equivalent to extending with empty definition': function()
{
var proto = function() {},
result = this.Sut( proto );
this.assertOk( this.Sut.Class.isClass( result ) );
// this is not a comprehensive test (once we add reflection of some
// sort, verify that nothing is added to the prototype)
this.assertOk( this.Sut.Class.isA( proto, result() ) );
},
} );