def test_arguments_sorted(self):
    self.assertEqual([OrderedDict([('aa', 1), ('ab', 2)]), OrderedDict([('aa', 1), ('ab', 3)]), OrderedDict([('aa', 2), ('ab', 2)]), OrderedDict([('aa', 2), ('ab', 3)])], test_combinations.combine(ab=[2, 3], aa=[1, 2]))
def test_arguments_sorted(self):
    self.assertEqual([OrderedDict([('aa', 1), ('ab', 2)]), OrderedDict([('aa', 1), ('ab', 3)]), OrderedDict([('aa', 2), ('ab', 2)]), OrderedDict([('aa', 2), ('ab', 3)])], test_combinations.combine(ab=[2, 3], aa=[1, 2]))