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Add _.uniq test for arguments provided to iteratee.

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jdalton
2015-01-25 12:13:28 -08:00
parent 47a5b227cc
commit 0c050bb266
1 changed files with 12 additions and 2 deletions
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14
test/test.js
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@@ -9052,7 +9052,7 @@
strictEqual(func([curr, past]), isMax ? curr : past); strictEqual(func([curr, past]), isMax ? curr : past);
}); });
test('`_.' + methodName + '` should work with a `iteratee` argument', 1, function() { test('`_.' + methodName + '` should work with an `iteratee` argument', 1, function() {
var actual = func(array, function(num) { var actual = func(array, function(num) {
return -num; return -num;
}); });
@@ -13578,7 +13578,7 @@
deepEqual(_.uniq([1, 2, 3, 3, 3, 3, 3], true), expected); deepEqual(_.uniq([1, 2, 3, 3, 3, 3, 3], true), expected);
}); });
test('should work with `iteratee`', 2, function() { test('should work with an `iteratee` argument', 2, function() {
_.each([objects, _.sortBy(objects, 'a')], function(array, index) { _.each([objects, _.sortBy(objects, 'a')], function(array, index) {
var isSorted = !!index, var isSorted = !!index,
expected = isSorted ? [objects[2], objects[0], objects[1]] : objects.slice(0, 3); expected = isSorted ? [objects[2], objects[0], objects[1]] : objects.slice(0, 3);
@@ -13591,6 +13591,16 @@
}); });
}); });
test('should provide the correct `iteratee` arguments', 1, function() {
var args;
_.uniq(objects, function() {
args || (args = slice.call(arguments));
});
deepEqual(args, [objects[0], 0, objects]);
});
test('should work with `iteratee` without specifying `isSorted`', 1, function() { test('should work with `iteratee` without specifying `isSorted`', 1, function() {
var actual = _.uniq(objects, function(object) { var actual = _.uniq(objects, function(object) {
return object.a; return object.a;