def test_three_words(self):
filtered_words = filter_using_regex(["BAK", "BAR", "RYBAK"],
"B[ARKŻ]+")
self.assertEqual(["BAK", "BAR"], filtered_words)
def test_complex(self):
filtered_words = filter_using_regex(["BAK", "BAR", "RYBAK"],
"[ABRKYŻ]*B[ABRKYŻ][ABKRKŻ]*")
self.assertEqual(["BAK", "BAR", "RYBAK"], filtered_words)
def test_polish_letters2(self):
filtered_words = filter_using_regex(["AA", "AŻ", "AD", "AZ"],
"A[ABCDŻ]")
self.assertEqual(["AA", "AŻ", "AD"], filtered_words)
def test_polish_letters(self):
filtered_words = filter_using_regex(["ĄA"], "Ą[A]*")
self.assertEqual(["ĄA"], filtered_words)
def test_star(self):
filtered_words = filter_using_regex(["AA"], "A[A]*")
self.assertEqual(["AA"], filtered_words)
def test_no_match(self):
filtered_words = filter_using_regex(["AA"], "B[A]")
self.assertIsInstance(filtered_words, list)
self.assertEqual([], filtered_words)
def test_simplest(self):
filtered_words = filter_using_regex(["AA"], "A[A]")
self.assertIsInstance(filtered_words, list)
self.assertEqual(["AA"], filtered_words)