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Add test case for invoke w/ function reference.

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This commit is contained in:
Aseem Kishore
2011-03-25 12:06:10 -07:00
parent a9ac8b11f8
commit de50fc4607
1 changed files with 7 additions and 0 deletions
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7
test/collections.js
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@@ -154,6 +154,13 @@ $(document).ready(function() {
equals(result[1].join(', '), '1, 2, 3', 'second array sorted');
});
test('collections: invoke w/ function reference', function() {
var list = [[5, 1, 7], [3, 2, 1]];
var result = _.invoke(list, Array.prototype.sort);
equals(result[0].join(', '), '1, 5, 7', 'first array sorted');
equals(result[1].join(', '), '1, 2, 3', 'second array sorted');
});
test('collections: pluck', function() {
var people = [{name : 'moe', age : 30}, {name : 'curly', age : 50}];
equals(_.pluck(people, 'name').join(', '), 'moe, curly', 'pulls names out of objects');