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Merge pull request #281 from ryantenney/master

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Array Shuffle
This commit is contained in:
Jeremy Ashkenas
2011-10-04 14:11:30 -07:00
parent d79cd48bc5 9996ecae5c
commit 921b592cd7
3 changed files with 34 additions and 1 deletions
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7
test/collections.js
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@@ -204,6 +204,13 @@ $(document).ready(function() {
equals(index, 3, '35 should be inserted at index 3');
});
test('collections: shuffle', function() {
var numbers = _.range(10);
var shuffled = _.shuffle(numbers).sort();
notStrictEqual(numbers, shuffled, 'original object is unmodified');
equals(shuffled.join(','), numbers.join(','), 'contains the same members before and after shuffle');
});
test('collections: toArray', function() {
ok(!_.isArray(arguments), 'arguments object is not an array');
ok(_.isArray(_.toArray(arguments)), 'arguments object converted into array');