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Make fp versions of set and setWith immutable.

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John-David Dalton
2015-12-11 01:39:33 -08:00
parent 82a1010f64
commit f132c0024f
4 changed files with 44 additions and 5 deletions
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17
test/test-fp.js
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@@ -651,10 +651,11 @@
(function() {
var array = [1, 2, 3],
object = { 'a': 1 };
object = { 'a': 1 },
deepObject = { 'a': { 'b': 2, 'c': 3 } };
QUnit.test('should not mutate values', function(assert) {
assert.expect(28);
assert.expect(32);
function Foo() {}
Foo.prototype = { 'b': 2 };
@@ -753,6 +754,18 @@
assert.deepEqual(value, array, 'fp.reverse');
assert.deepEqual(actual, [3, 2, 1], 'fp.reverse');
value = _.cloneDeep(deepObject);
actual = fp.set(3, 'a.b', value);
assert.deepEqual(value, deepObject, 'fp.set');
assert.deepEqual(actual, { 'a': { 'b': 3, 'c': 3 } }, 'fp.set');
value = _.cloneDeep(deepObject);
actual = fp.setWith(Object, 4, 'd.e', value);
assert.deepEqual(value, deepObject, 'fp.setWith');
assert.deepEqual(actual, { 'a': { 'b': 2, 'c': 3 }, 'd': { 'e': 4 } }, 'fp.setWith');
});
}());