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Ensure _.match deep comparison isn't affected by changes to source objects.

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This commit is contained in:
John-David Dalton
2014-07-09 00:43:50 -07:00
parent 30f256aad2
commit 4606c8092f
2 changed files with 40 additions and 39 deletions
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31
test/test.js
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@@ -6681,8 +6681,8 @@
});
test('should compare a variety of `source` object values', 2, function() {
var object = { 'a': false, 'b': true, 'c': '3', 'd': 4, 'e': [5], 'f': { 'g': 6 } },
otherObject = _.assign({}, object, { 'a': false, 'c': 3, 'f': { 'g': '6' } }),
var object = { 'a': false, 'b': true, 'c': '3', 'd': 4, 'e': [5], 'f': { 'g': 6 } },
otherObject = { 'a': 0, 'b': 1, 'c': 3, 'd': '4', 'e': ['5'], 'f': { 'g': '6' } },
matches = _.matches(object);
strictEqual(matches(object), true);
@@ -6690,18 +6690,23 @@
});
test('should not change match behavior if `source` is augmented', 6, function() {
_.each([{ 'a': 1 }, { 'a': 1, 'b': 2 }], function(source) {
var object = _.clone(source),
_.each([{ 'a': 1, 'b': 2 }, { 'a': { 'b': 2, 'c': 3 } }], function(source, index) {
var object = _.cloneDeep(source),
matches = _.matches(source);
strictEqual(matches(object), true);
strictEqual(matches(object), true, 'a' + index);
source.a = 2;
source.b = 1;
source.c = 3;
strictEqual(matches(object), true);
strictEqual(matches(source), false);
if (index) {
source.a.b = 1;
source.a.c = 2;
source.a.d = 3;
} else {
source.a = 2;
source.b = 1;
source.c = 3;
}
strictEqual(matches(object), true, 'b' + index);
strictEqual(matches(source), false, 'c' + index);
});
});
@@ -10801,8 +10806,8 @@
'z': { 'a': 1, 'b': 2 }
};
var expected = [object.x, object.z],
actual = _.where(object, { 'a': 1 });
var actual = _.where(object, { 'a': 1 }),
expected = [object.x, object.z];
deepEqual(actual, expected);
});