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Add toPairs test for inherited string keyed properties.

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John-David Dalton
2016-03-07 08:04:11 -08:00
parent 63b097329c
commit 49b33d667d
1 changed files with 27 additions and 7 deletions
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34
test/test.js
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@@ -22108,27 +22108,47 @@
QUnit.module('toPairs methods');
lodashStable.each(['toPairs', 'toPairsIn'], function(methodName) {
var func = _[methodName];
var func = _[methodName],
isToPairs = methodName == 'toPairs';
QUnit.test('`_.' + methodName + '` should create a two dimensional array of key-value pairs', function(assert) {
QUnit.test('`_.' + methodName + '` should create an array of string keyed-value pairs', function(assert) {
assert.expect(1);
var object = { 'a': 1, 'b': 2 };
assert.deepEqual(func(object), [['a', 1], ['b', 2]]);
var object = { 'a': 1, 'b': 2 },
actual = lodashStable.sortBy(func(object), 0);
assert.deepEqual(actual, [['a', 1], ['b', 2]]);
});
QUnit.test('`_.' + methodName + '` should work with an object that has a `length` property', function(assert) {
assert.expect(1);
var object = { '0': 'a', '1': 'b', 'length': 2 };
assert.deepEqual(func(object), [['0', 'a'], ['1', 'b'], ['length', 2]]);
var object = { '0': 'a', '1': 'b', 'length': 2 },
actual = lodashStable.sortBy(func(object), 0);
assert.deepEqual(actual, [['0', 'a'], ['1', 'b'], ['length', 2]]);
});
QUnit.test('`_.' + methodName + '` should ' + (isToPairs ? 'not ' : '') + 'include inherited string keyed property values', function(assert) {
assert.expect(1);
function Foo() {
this.a = 1;
}
Foo.prototype.b = 2;
var expected = isToPairs ? [['a', 1]] : [['a', 1], ['b', 2]],
actual = lodashStable.sortBy(func(new Foo), 0);
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with strings', function(assert) {
assert.expect(2);
lodashStable.each(['xo', Object('xo')], function(string) {
assert.deepEqual(func(string), [['0', 'x'], ['1', 'o']]);
var actual = lodashStable.sortBy(func(string), 0);
assert.deepEqual(actual, [['0', 'x'], ['1', 'o']]);
});
});
});