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Make _.isEqual work with plain objects containing constructor properties with like object values and make _.invert assign arrays when using the multiValue flag. [closes #420]

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This commit is contained in:
John-David Dalton
2014-01-09 19:41:55 -08:00
parent 60b7f504e6
commit 2ec5e948b4
9 changed files with 252 additions and 228 deletions
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17
test/test.js
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@@ -1074,7 +1074,7 @@
_.forOwn(objects, function(object, key) {
test('`_.' + methodName + '` should clone ' + key, 2, function() {
var clone = func(object);
strictEqual(_.isEqual(object, clone), true);
ok(_.isEqual(object, clone));
if (_.isObject(object)) {
notStrictEqual(clone, object);
@@ -3419,12 +3419,13 @@
test('should accept a `multiValue` flag', 1, function() {
var object = { 'a': 1, 'b': 2, 'c': 1 };
deepEqual(_.invert(object, true), { '1': ['a', 'c'], '2': 'b' });
deepEqual(_.invert(object, true), { '1': ['a', 'c'], '2': ['b'] });
});
test('should only add multiple values to own, not inherited, properties', 1, function() {
test('should only add multiple values to own, not inherited, properties', 2, function() {
var object = { 'a': 'hasOwnProperty', 'b': 'constructor' };
deepEqual(_.invert(object, true), { 'hasOwnProperty': 'a', 'constructor': 'b' });
deepEqual(_.invert(object), { 'hasOwnProperty': 'a', 'constructor': 'b' });
ok(_.isEqual(_.invert(object, true), { 'hasOwnProperty': ['a'], 'constructor': ['b'] }));
});
}());
@@ -3969,6 +3970,14 @@
strictEqual(_.isEqual(shadowedObject, {}), false);
});
test('should perform comparisons between objects with constructor properties', 5, function() {
strictEqual(_.isEqual({ 'constructor': 1 }, { 'constructor': 1 }), true);
strictEqual(_.isEqual({ 'constructor': 1 }, { 'constructor': '1' }), false);
strictEqual(_.isEqual({ 'constructor': [1] }, { 'constructor': [1] }), true);
strictEqual(_.isEqual({ 'constructor': [1] }, { 'constructor': ['1'] }), false);
strictEqual(_.isEqual({ 'constructor': Object }, {}), false);
});
test('should perform comparisons between arrays with circular references', 4, function() {
var array1 = [],
array2 = [];