diff options
Diffstat (limited to 'test/unit')
| -rw-r--r-- | test/unit/selector.js | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/test/unit/selector.js b/test/unit/selector.js index 6cf288c19..2b0c251cf 100644 --- a/test/unit/selector.js +++ b/test/unit/selector.js @@ -1895,9 +1895,7 @@ QUnit.test( "jQuery.uniqueSort", function( assert ) { } } Arrayish.prototype = { - slice: [].slice, - sort: [].sort, - splice: [].splice + sliceForTestOnly: [].slice }; var i, tests, @@ -1959,8 +1957,12 @@ QUnit.test( "jQuery.uniqueSort", function( assert ) { jQuery.each( tests, function( label, test ) { var length = test.length || test.input.length; - assert.deepEqual( jQuery.uniqueSort( test.input ).slice( 0, length ), test.expected, label + " (array)" ); - assert.deepEqual( jQuery.uniqueSort( new Arrayish( test.input ) ).slice( 0, length ), test.expected, label + " (quasi-array)" ); + // We duplicate `test.input` because otherwise it is modified by `uniqueSort` + // and the second test becomes worthless. + assert.deepEqual( jQuery.uniqueSort( test.input.slice( 0 ) ).slice( 0, length ), + test.expected, label + " (array)" ); + assert.deepEqual( jQuery.uniqueSort( new Arrayish( test.input ) ).sliceForTestOnly( 0, length ), + test.expected, label + " (quasi-array)" ); } ); } ); |