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Contents
// ==========================================================================
// Project: SproutCore Costello - Property Observing Library
// Copyright: ©2006-2009 Sprout Systems, Inc. and contributors.
// Portions ©2008-2009 Apple Inc. All rights reserved.
// License: Licened under MIT license (see license.js)
// ==========================================================================
// Unit test some standard SC.Array implementations.
// ..........................................................
// BUILT-IN ARRAY
//
SC.ArraySuite.generate("built-in Array");
// ..........................................................
// DUMMY ARRAY (BASIC FAKE IMPLEMENTATION)
//
// Test the SproutCore Array interface on a custom object.
var DummyArray = SC.Object.extend(SC.Array, {
length: 0,
content: null,
replace: function(idx, amt, objects) {
if (!this.content) this.content = [] ;
this.beginPropertyChanges() ;
this.content.replace(idx,amt,objects) ;
this.set('length', this.content.length) ;
// figure out the range that changed. If amt + objects are the same, use
// amt. Otherwise use total length.
var len = objects ? objects.get('length') : 0;
this.enumerableContentDidChange(idx, amt, len - amt) ;
this.endPropertyChanges() ;
},
objectAt: function(idx) {
if (!this.content) this.content = [] ;
return this.content[idx] ;
}
});
SC.ArraySuite.generate("DummyArray", {
newObject: function(expected) {
if (!expected || typeof expected === SC.T_NUMBER) {
expected = this.expected(expected);
}
return DummyArray.create({ content: expected, length: expected.length }) ;
}
});
Version data entries
17 entries across 17 versions & 2 rubygems