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Issue #202 ... fallback method for sparse arrays.

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This commit is contained in:
Jeremy Ashkenas
2011-05-11 10:27:52 -04:00
parent 5951d354af
commit 057da5bc82
2 changed files with 4 additions and 8 deletions
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6
test/collections.js
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@@ -26,10 +26,6 @@ $(document).ready(function() {
_.each([1, 2, 3], function(num, index, arr){ if (_.include(arr, num)) answer = true; });
ok(answer, 'can reference the original collection from inside the iterator');
answers = [];
_.each({range : 1, speed : 2, length : 3}, function(v){ answers.push(v); });
ok(answers.join(', '), '1, 2, 3', 'can iterate over objects with numeric length properties');
answers = 0;
_.each(null, function(){ ++answers; });
equals(answers, 0, 'handles a null properly');
@@ -185,7 +181,7 @@ $(document).ready(function() {
people = _.sortBy(people, function(person){ return person.age; });
equals(_.pluck(people, 'name').join(', '), 'moe, curly', 'stooges sorted by age');
});
test('collections: groupBy', function() {
var parity = _.groupBy([1, 2, 3, 4, 5, 6], function(num){ return num % 2; });
ok('0' in parity && '1' in parity, 'created a group for each value');