def test_one_quicksort(self): self.assertEqual(["a"], quicksort(["a"]))
def test_string_quicksort(self): self.assertEqual(self.list_string_sorted, quicksort(self.list_string))
def test_empty_quicksort(self): self.assertEqual([], quicksort([]))
def test_url_quicksort(self): self.assertEqual(self.list_url_sorted, quicksort(self.list_url))
def test_char_quicksort(self): self.assertEqual(self.list_char_sorted, quicksort(self.list_char))
def test_one_quicksort(self): self.assertEqual(['a'], quicksort(['a']))
def test_ascii_quicksort(self): self.assertEqual(self.list_ascii_sorted, quicksort(self.list_ascii))