def test_one_word(self):
self.assertEqual(word_reverse("hello"), "olleh", "One word")
def test_integer_input(self):
self.assertEqual(word_reverse(343), "error",
"Only strings are allowed")
def test_empty_text(self):
self.assertEqual(word_reverse(""), "", "Empty string")
def test_word_with_symbols(self):
self.assertEqual(word_reverse("&&*%test"), "&&*%test",
"Symbols + word")
def test_only_numbers_text(self):
self.assertEqual(word_reverse("1337 696"), "1337 696",
"Text contains only numbers")
def test_word_between_numbers_text(self):
self.assertEqual(word_reverse("123 demo 4"), "123 omed 4",
"Word between numbers")
def test_words_and_letters(self):
self.assertEqual(word_reverse("abc abc a b c"), "cba cba a b c",
"Words and letters")
def test_two_words(self):
self.assertEqual(word_reverse("test string"), "tset gnirts",
"Two words")