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Add tests for _.sortedIndex with nulls and symbols.

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This commit is contained in:
John-David Dalton
2016-04-21 08:28:34 -07:00
parent 32b813e42b
commit a0db54b53f
1 changed files with 27 additions and 3 deletions
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30
test/test.js
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@@ -10934,7 +10934,7 @@
} }
}); });
QUnit.test('should work with nulls from another realm', function(assert) { QUnit.test('should work with nils from another realm', function(assert) {
assert.expect(2); assert.expect(2);
if (realm.object) { if (realm.object) {
@@ -20441,6 +20441,7 @@
var symbol1 = Symbol ? Symbol('a') : null, var symbol1 = Symbol ? Symbol('a') : null,
symbol2 = Symbol ? Symbol('b') : null, symbol2 = Symbol ? Symbol('b') : null,
symbol3 = Symbol ? Symbol('c') : null,
expected = [1, '2', {}, symbol1, symbol2, null, undefined, NaN, NaN]; expected = [1, '2', {}, symbol1, symbol2, null, undefined, NaN, NaN];
lodashStable.each([ lodashStable.each([
@@ -20449,12 +20450,35 @@
], function(array) { ], function(array) {
assert.deepEqual(_.sortBy(array), expected); assert.deepEqual(_.sortBy(array), expected);
assert.strictEqual(func(expected, 3), 2); assert.strictEqual(func(expected, 3), 2);
assert.strictEqual(func(expected, symbol1), (isSortedIndex ? 3 : (Symbol ? 5 : 6))); assert.strictEqual(func(expected, symbol3), isSortedIndex ? 3 : (Symbol ? 5 : 6));
assert.strictEqual(func(expected, null), (isSortedIndex ? (Symbol ? 5 : 3) : 6)); assert.strictEqual(func(expected, null), isSortedIndex ? (Symbol ? 5 : 3) : 6);
assert.strictEqual(func(expected, undefined), isSortedIndex ? 6 : 7); assert.strictEqual(func(expected, undefined), isSortedIndex ? 6 : 7);
assert.strictEqual(func(expected, NaN), isSortedIndex ? 7 : 9); assert.strictEqual(func(expected, NaN), isSortedIndex ? 7 : 9);
}); });
}); });
QUnit.test('`_.' + methodName + '` should align with `_.sortBy` for nulls', function(assert) {
assert.expect(3);
var array = [null, null];
assert.strictEqual(func(array, null), isSortedIndex ? 0 : 2);
assert.strictEqual(func(array, 1), 0);
assert.strictEqual(func(array, 'a'), 0);
});
QUnit.test('`_.' + methodName + '` should align with `_.sortBy` for symbols', function(assert) {
assert.expect(3);
var symbol1 = Symbol ? Symbol('a') : null,
symbol2 = Symbol ? Symbol('b') : null,
symbol3 = Symbol ? Symbol('c') : null,
array = [symbol1, symbol2];
assert.strictEqual(func(array, symbol3), isSortedIndex ? 0 : 2);
assert.strictEqual(func(array, 1), 0);
assert.strictEqual(func(array, 'a'), 0);
});
}); });
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