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Add _.keys unit test for arguments objects.

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Former-commit-id: dd90a9d3dc973a6ea8dce0c10ad511cce82097dd
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John-David Dalton
2012-08-05 22:29:14 -07:00
parent 2862a5849f
commit 90b66eddf5
1 changed files with 8 additions and 2 deletions
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10
test/test.js
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@@ -712,7 +712,7 @@
equal(_.isEqual(object, object), false); equal(_.isEqual(object, object), false);
}); });
test('should use custom `isEqual` method on primitives', function() { test('should use custom `isEqual` methods on primitives', function() {
Boolean.prototype.isEqual = function() { return true; }; Boolean.prototype.isEqual = function() { return true; };
equal(_.isEqual(true, false), true); equal(_.isEqual(true, false), true);
delete Boolean.prototype.isEqual; delete Boolean.prototype.isEqual;
@@ -758,6 +758,12 @@
QUnit.module('lodash.keys'); QUnit.module('lodash.keys');
(function() { (function() {
var args = arguments;
test('should work with `arguments` objects (test in IE < 9)', function() {
deepEqual(_.keys(args), ['0', '1', '2']);
});
test('fixes the JScript [[DontEnum]] bug (test in IE < 9)', function() { test('fixes the JScript [[DontEnum]] bug (test in IE < 9)', function() {
function Foo() {} function Foo() {}
Foo.prototype.a = 1; Foo.prototype.a = 1;
@@ -779,7 +785,7 @@
Foo.prototype = { 'c': 3 }; Foo.prototype = { 'c': 3 };
deepEqual(_.keys(Foo), expected); deepEqual(_.keys(Foo), expected);
}); });
}()); }(1, 2, 3));
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