65 lines
1.6 KiB
JavaScript
65 lines
1.6 KiB
JavaScript
/**
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* Tests util.clone
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*
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* Copyright (C) 2010 Mike Gerwitz
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*
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* This file is part of ease.js.
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*
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* ease.js is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @author Mike Gerwitz
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* @package test
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*/
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var common = require( './common' ),
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assert = require( 'assert' ),
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util = common.require( 'util' );
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var arr = [ 1, 2, 3 ],
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obj = { a: 1, b: 2 };
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var arr2 = util.clone( arr ),
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obj2 = util.clone( obj );
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assert.ok(
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( arr !== arr2 ),
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"Cloned array is not the same object as the original"
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);
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assert.ok(
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( obj !== obj2 ),
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"Cloned object is not the same object as the original"
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);
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// ensure array was properly cloned
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for ( var i = 0, len = arr.length; i < len; i++ )
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{
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assert.equal(
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arr2[ i ],
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arr[ i ],
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"Array data is properly cloned"
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);
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}
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// ensure object was properly cloned
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for ( prop in obj )
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{
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assert.equal(
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obj2[ prop ],
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obj[ prop ],
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"Object data is properly cloned"
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);
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}
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