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Add -0 test for math operator methods.

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John-David Dalton
2016-03-21 20:04:46 -07:00
parent 03dd9df78e
commit 6d587bdf34
1 changed files with 16 additions and 0 deletions
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16
test/test.js
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@@ -19985,6 +19985,22 @@
assert.strictEqual(func(undefined, 4), 4);
});
QUnit.test('`_.' + methodName + '` should preserve sign of `0`', function(assert) {
assert.expect(2);
var values = [0, '0', -0, '-0'],
expected = [[0, Infinity], ['0', Infinity], [-0, -Infinity], ['-0', -Infinity]];
lodashStable.times(2, function(index) {
var actual = lodashStable.map(values, function(value) {
var result = index ? func(undefined, value) : func(value);
return [result, 1 / result];
});
assert.deepEqual(actual, expected);
});
});
QUnit.test('`_.' + methodName + '` should return an unwrapped value when implicitly chaining', function(assert) {
assert.expect(1);