def test_num_fmt(self): self.assertEqual(noneless_format(self.num_fmt, 1, 2), 'test 1 2')
def test_num_fmt_all_none(self): self.assertEqual(noneless_format(self.num_fmt, None, None), 'test ')
def test_num_fmt_one_none(self): self.assertEqual(noneless_format(self.num_fmt, None, 2), 'test 2')
def test_empty_fmt(self): self.assertEqual(noneless_format(self.empty_fmt, 1, 2), 'test 1 2')