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Ensure fp key methods provide the key argument to their iteratees. [closes #1842]

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John-David Dalton
2016-01-21 23:15:52 -06:00
parent 68d0238044
commit b13b17e801
3 changed files with 55 additions and 27 deletions
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31
test/test-fp.js
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@@ -773,6 +773,26 @@
/*--------------------------------------------------------------------------*/
QUnit.module('key methods');
(function() {
var object = { 'a': 1 };
QUnit.test('should provide the correct `iteratee` arguments', function(assert) {
assert.expect(1);
var args;
var actual = fp.findKey(function() {
args || (args = _.map(arguments, _.cloneDeep));
}, object);
assert.deepEqual(args, ['a'], 'fp.findKey');
});
}());
/*--------------------------------------------------------------------------*/
QUnit.module('mutation methods');
(function() {
@@ -909,18 +929,16 @@
var args,
value = _.clone(object);
var actual = fp.assignWith(function(objValue, srcValue) {
var actual = fp.assignWith(function() {
args || (args = _.map(arguments, _.cloneDeep));
return srcValue;
}, { 'b': 2 }, value);
assert.deepEqual(args, [undefined, 2, 'b', { 'a': 1 }, { 'b': 2 }], 'fp.assignWith');
args = undefined;
value = _.clone(object);
actual = fp.extendWith(function(objValue, srcValue) {
actual = fp.extendWith(function() {
args || (args = _.map(arguments, _.cloneDeep));
return srcValue;
}, { 'b': 2 }, value);
assert.deepEqual(args, [undefined, 2, 'b', { 'a': 1 }, { 'b': 2 }], 'fp.extendWith');
@@ -930,11 +948,8 @@
args = undefined;
value = { 'a': [1] };
actual = fp.mergeWith(function(objValue, srcValue) {
actual = fp.mergeWith(function() {
args || (args = _.map(arguments, _.cloneDeep));
if (_.isArray(objValue)) {
return objValue.concat(srcValue);
}
}, { 'a': [2, 3] }, value);
args[5] = _.omitBy(args[5], _.isFunction);