129 lines
2.9 KiB
JavaScript
129 lines
2.9 KiB
JavaScript
/**
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* Tests util.propCopy
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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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require( './common' );
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var assert = require( 'assert' ),
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propCopy = require( '../lib/util' ).propCopy;
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var props = {
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one: 1,
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two: 2,
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method: function two() {},
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get val() {},
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set val() {},
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};
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var dest = {};
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propCopy( props, dest );
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assert.ok(
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( ( dest.one === props.one ) && ( dest.two === props.two ) ),
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"All properties should be copied to the destination object"
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);
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var each = false,
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prop = false,
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method = false,
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getter = false,
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setter = false,
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override = false,
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override_data = [];
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var test_val = 'foobar',
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dest2_orig_method = function() { return test_val; };
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var dest2 = {
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// will cause methodOverride action to be invoked
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method: dest2_orig_method,
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};
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propCopy( props, dest2, {
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each: function foo()
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{
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each = this.performDefault;
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},
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property: function()
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{
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prop = this.performDefault;
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},
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method: function( name, func )
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{
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// perform default action to ensure methodOverride() is called
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( method = this.performDefault )( name, func );
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},
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getter: function()
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{
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getter = this.performDefault;
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},
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setter: function()
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{
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setter = this.performDefault;
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},
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methodOverride: function( name, pre, func )
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{
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override = this.performDefault;
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override_data = [ name, pre, func ];
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},
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} );
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[ each, prop, method, getter, setter, override ].forEach( function( item, i )
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{
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assert.notEqual(
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item,
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false,
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"Can override propCopy() parser functions [" + i + "]"
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);
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assert.ok(
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( item instanceof Function ),
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"propCopy() parser function overrides can invoke default functionality " +
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"[" + i + "]"
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);
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});
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assert.ok(
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( override_data[ 0 ] === 'method' ),
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"methodOverride action is passed correct method name"
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);
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assert.ok(
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( override_data[ 1 ]() === test_val ),
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"methodOverride action is passed correct original function"
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);
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assert.ok(
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( override_data[ 2 ] === props.method ),
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"methodOverride action is passed correct override function"
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);
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