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Add _.intersection test for working with only secondary arguments.

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John-David Dalton
2014-03-26 02:24:52 -07:00
parent 540325dc20
commit a768c1e6c0
1 changed files with 10 additions and 5 deletions
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15
test/test.js
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@@ -3638,9 +3638,10 @@
deepEqual(actual, [1, 2]);
});
test('should return an array of unique values', 1, function() {
var actual = _.intersection([1, 1, 3, 2, 2], [5, 2, 2, 1, 4], [2, 1, 1]);
deepEqual(actual, [1, 2]);
test('should return an array of unique values', 2, function() {
var array = [1, 1, 3, 2, 2];
deepEqual(_.intersection(array, [5, 2, 2, 1, 4], [2, 1, 1]), [1, 2]);
deepEqual(_.intersection(array), [1, 3, 2]);
});
test('should work with large arrays of objects', 1, function() {
@@ -3673,7 +3674,11 @@
}
});
test('should ignore individual secondary values', 1, function() {
test('should with only secondary arguments', 1, function() {
deepEqual(_.intersection(null, [1, 3, 2], [2, 1]), [1, 2]);
});
test('should ignore individual secondary arguments', 1, function() {
var array = [0, 1, null, 3];
deepEqual(_.intersection(array, 3, null, { '0': 1 }), array);
});
@@ -9606,7 +9611,7 @@
}
deepEqual(_.difference(null, array), [], message('difference'));
deepEqual(_.intersection(null, array), [], message('intersection'));
deepEqual(_.intersection(null, array), array, message('intersection'));
deepEqual(_.union(null, array), array, message('union'));
});