def test_empty_radixsort(self): self.assertEqual([], radixsort([]))
def test_char_radixsort(self): self.assertEqual(self.list_char_sorted, radixsort(self.list_char))
def test_string_radixsort(self): self.assertEqual(self.list_string_sorted, radixsort(self.list_string))
def test_ascii_radixsort(self): self.assertEqual(self.list_ascii_sorted, radixsort(self.list_ascii))
def test_url_radixsort(self): self.assertEqual(self.list_url_sorted, radixsort(self.list_url))
def test_one_radixsort(self): self.assertEqual(['a'], radixsort(['a']))
def test_one_radixsort(self): self.assertEqual(["a"], radixsort(["a"]))