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Add _.setWith tests.

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John-David Dalton
2015-07-26 10:32:32 -07:00
parent f1597386ef
commit 48a6c4f2bf
2 changed files with 24 additions and 3 deletions
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4
lodash.js
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@@ -9453,12 +9453,12 @@
* @returns {Object} Returns `object`.
* @example
*
* _.setWith({ '0': {} }, '[0][1][2]', 3, function(value) {
* _.setWith({ '0': { 'length': 2 } }, '[0][1][2]', 3, function(value) {
* if (!_.isObject(value)) {
* return {};
* }
* });
* // => { '0': { '1': { '2': 3 } } }
* // => { '0': { '1': { '2': 3 }, 'length': 2 } }
*/
function setWith(object, path, value, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;

23
test/test.js
View File

@@ -1016,7 +1016,7 @@
test('`_.' + methodName + '` should work with a `customizer` that returns `undefined`', 1, function() {
var expected = { 'a': undefined };
deepEqual(func({}, expected, _.identity), expected);
deepEqual(func({}, expected, _.constant(undefined)), expected);
});
});
@@ -13404,6 +13404,27 @@
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.setWith');
(function() {
test('should work with a `customizer` callback', 1, function() {
var actual = _.setWith({ '0': { 'length': 2 } }, '[0][1][2]', 3, function(value) {
if (!_.isObject(value)) {
return {};
}
});
deepEqual(actual, { '0': { '1': { '2': 3 }, 'length': 2 } });
});
test('should work with a `customizer` that returns `undefined`', 1, function() {
var actual = _.setWith({}, 'a[0].b.c', 4, _.constant(undefined));
deepEqual(actual, { 'a': [{ 'b': { 'c': 4 } }] });
});
}());
/*--------------------------------------------------------------------------*/
QUnit.module('set methods');
_.each(['set', 'setWith'], function(methodName) {