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Tests for _.init

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Pier Paolo Ramon
2011-10-05 14:14:51 +02:00
parent 6d9d071b2f
commit dcda142655
1 changed files with 9 additions and 0 deletions
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9
test/arrays.js
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@@ -24,6 +24,15 @@ $(document).ready(function() {
equals(_.flatten(result).join(','), '2,3,2,3', 'works well with _.map');
});
test("arrays: init", function() {
equals(_.init([1,2,3,4,5]).join(", "), "1, 2, 3, 4", 'working init()');
equals(_.init([1,2,3,4],2).join(", "), "1, 2", 'init can take an index');
var result = (function(){ return _(arguments).init(); })(1, 2, 3, 4);
equals(result.join(", "), "1, 2, 3", 'init works on arguments object');
result = _.map([[1,2,3],[1,2,3]], _.init);
equals(_.flatten(result).join(','), '1,2,1,2', 'init works with _.map');
});
test("arrays: last", function() {
equals(_.last([1,2,3]), 3, 'can pull out the last element of an array');
equals(_.last([1,2,3], 0).join(', '), "", 'can pass an index to last');