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Add _.invoke tests.

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This commit is contained in:
John-David Dalton
2014-12-09 09:19:41 -08:00
parent 0904724694
commit d393349b4d
1 changed files with 14 additions and 5 deletions
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19
test/test.js
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@@ -5492,15 +5492,24 @@
(function() {
test('should invoke a methods on each element of a collection', 1, function() {
var array = ['a', 'b', 'c'];
deepEqual( _.invoke(array, 'toUpperCase'), ['A', 'B', 'C']);
deepEqual(_.invoke(array, 'toUpperCase'), ['A', 'B', 'C']);
});
test('should support invoking with arguments', 1, function() {
var array = [function() { return slice.call(arguments); }],
actual = _.invoke(array, 'call', null, 'a', 'b', 'c');
deepEqual(actual, [['a', 'b', 'c']]);
});
test('should work with a function `methodName` argument', 1, function() {
var actual = _.invoke(['a', 'b', 'c'], function() {
return this.toUpperCase();
});
var array = ['a', 'b', 'c'];
deepEqual(actual, ['A', 'B', 'C']);
var actual = _.invoke(array, function(left, right) {
return left + this.toUpperCase() + right;
}, '(', ')');
deepEqual(actual, ['(A)', '(B)', '(C)']);
});
test('should work with an object for `collection`', 1, function() {