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Fixed isEqual if second object has isEqual implemented and added isObject method

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Dmitry Baranovskiy
2011-06-07 09:48:34 +10:00
parent cf6cc16f43
commit 42487bf47d
2 changed files with 23 additions and 0 deletions
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17
test/objects.js
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@@ -77,6 +77,8 @@ $(document).ready(function() {
ok(_.isEqual(new Date(100), new Date(100)), 'identical dates are equal');
ok(_.isEqual((/hello/ig), (/hello/ig)), 'identical regexes are equal');
ok(!_.isEqual(null, [1]), 'a falsy is never equal to a truthy');
ok(_.isEqual({isEqual: function () { return true; }}, {}), 'first object implements `isEqual`');
ok(_.isEqual({}, {isEqual: function () { return true; }}), 'second object implements `isEqual`');
ok(!_.isEqual({x: 1, y: undefined}, {x: 1, z: 2}), 'objects with the same number of undefined keys are not equal');
ok(!_.isEqual(_({x: 1, y: undefined}).chain(), _({x: 1, z: 2}).chain()), 'wrapped objects are not equal');
equals(_({x: 1, y: 2}).chain().isEqual(_({x: 1, y: 2}).chain()).value(), true, 'wrapped objects are equal');
@@ -136,6 +138,21 @@ $(document).ready(function() {
ok(_.isArguments(iArguments), 'even from another frame');
});
test("objects: isObject", function() {
ok(_.isObject(arguments), 'the arguments object is object');
ok(_.isObject([1, 2, 3]), 'and arrays');
ok(_.isObject($('html')[0]), 'and DOM element');
ok(_.isObject(iElement), 'even from another frame');
ok(_.isObject(function () {}), 'and functions');
ok(_.isObject(iFunction), 'even from another frame');
ok(!_.isObject(null), 'but not null');
ok(!_.isObject(undefined), 'and not undefined');
ok(!_.isObject('string'), 'and not string');
ok(!_.isObject(12), 'and not number');
ok(!_.isObject(true), 'and not boolean');
ok(_.isObject(new String('string')), 'but new String()');
});
test("objects: isArray", function() {
ok(!_.isArray(arguments), 'the arguments object is not an array');
ok(_.isArray([1, 2, 3]), 'but arrays are');