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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: Licensed under MIT license (see license.js)
// ==========================================================================
/*globals module test ok isObj equals expects */
var Rectangle = SC.Object.extend({
length: 0,
width: 0,
area: function() {
return this.get('length') * this.get('width');
}
});
Rectangle.mixin(SC.Comparable, {
compare: function(a, b) {
return SC.compare(a.area(), b.area());
}
});
var r1, r2;
module("Comparable", {
setup: function() {
r1 = Rectangle.create({length: 6, width: 12});
r2 = Rectangle.create({length: 6, width: 13});
},
teardown: function() {
}
});
test("should be comparable and return the correct result", function() {
equals(r1.constructor.isComparable, YES);
equals(SC.compare(r1, r1), 0);
equals(SC.compare(r1, r2), -1);
equals(SC.compare(r2, r1), 1);
});
Version data entries
7 entries across 7 versions & 1 rubygems