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Versions: 17
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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)
// ==========================================================================
/*globals module test ok equals same CoreTest */
sc_require('debug/test_suites/array/base');
SC.ArraySuite.define(function(T) {
var observer, obj ;
module(T.desc("unshiftObject"), {
setup: function() {
obj = T.newObject();
observer = T.observer(obj);
}
});
test("returns unshifted object", function() {
var exp = T.expected(1)[0];
equals(obj.pushObject(exp), exp, 'should return receiver');
});
test("[].unshiftObject(X) => [X] + notify", function() {
var exp = T.expected(1);
observer.observe('[]', 'length') ;
obj.unshiftObject(exp[0]) ;
T.validateAfter(obj, exp, observer, YES);
});
test("[A,B,C].unshiftObject(X) => [X,A,B,C] + notify", function() {
var after = T.expected(4),
before = after.slice(1),
value = after[0];
obj.replace(0,0,before);
observer.observe('[]', 'length') ;
obj.unshiftObject(value) ;
T.validateAfter(obj, after, observer, YES);
});
});
Version data entries
17 entries across 17 versions & 2 rubygems