Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-01-31 15:27:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

merging in michaelficarra's issue95

Browse Source
This commit is contained in:
Jeremy Ashkenas
2011-03-20 18:50:56 -04:00
parent 25457982a8 1f2c9c5fc1
commit 866cd35236
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
test/objects.js
View File

@@ -5,6 +5,9 @@ $(document).ready(function() {
test("objects: keys", function() {
var exception = /object/;
equals(_.keys({one : 1, two : 2}).join(', '), 'one, two', 'can extract the keys from an object');
// the test above is not safe because it relies on for-in enumeration order
var a = []; a[1] = 0;
equals(_.keys(a).join(', '), '1', 'is not fooled by sparse arrays; see issue #95');
raises(function() { _.keys(null); }, exception, 'throws an error for `null` values');
raises(function() { _.keys(void 0); }, exception, 'throws an error for `undefined` values');
raises(function() { _.keys(1); }, exception, 'throws an error for number primitives');