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Ensure _.toArray returns a dence array.

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Former-commit-id: 534091d4d200208b8aa831d86801d5e9d73410fe
This commit is contained in:
John-David Dalton
2012-11-30 22:51:15 -08:00
parent 6b35c097d6
commit 3e11d58d73
3 changed files with 76 additions and 41 deletions
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21
test/test.js
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@@ -538,10 +538,10 @@
expected.push(undefined, undefined, undefined);
deepEqual(actual1, expected);
ok('4' in actual1);
ok(4 in actual1);
deepEqual(actual2, expected);
ok('4' in actual2);
ok(4 in actual2);
});
}());
@@ -730,9 +730,9 @@
QUnit.module('lodash.initial');
(function() {
test('returns an empty collection for `n` of `0`', function() {
test('returns a full collection for `n` of `0`', function() {
var array = [1, 2, 3];
deepEqual(_.initial(array, 0), []);
deepEqual(_.initial(array, 0), [1, 2, 3]);
});
test('should allow a falsey `array` argument', function() {
@@ -1802,6 +1802,17 @@
(function() {
var args = arguments;
test('should return a dense array', function() {
var array = Array(3);
array[1] = 2;
var actual = _.toArray(array);
ok(0 in actual);
ok(2 in actual);
deepEqual(actual, array);
});
test('should treat array-like objects like arrays', function() {
var object = { '0': 'a', '1': 'b', '2': 'c', 'length': 3 };
deepEqual(_.toArray(object), ['a', 'b', 'c']);
@@ -1813,7 +1824,7 @@
deepEqual(_.toArray(Object('abc')), ['a', 'b', 'c']);
});
test('should work with a NodeList for `collection` (test in IE < 9)', function() {
test('should work with a node list for `collection` (test in IE < 9)', function() {
if (window.document) {
try {
var nodeList = document.getElementsByTagName('body'),