def test_should_return_four_when_list_contains_foo_bar_egg_and_spam(self): self.assertEqual(4, length_of_longest_string(["egg", "spam", "foo", "bar"]))
def test_should_return_one_when_list_contains_string_with_no_characters(self): self.assertEqual(0, length_of_longest_string([""]))
def test_should_return_one_when_list_contains_string_with_single_character(self): self.assertEqual(1, length_of_longest_string(["a"]))
def test_should_return_zero_when_list_is_empty(self): self.assertEqual(0, length_of_longest_string([]))
def test_should_return_four_when_list_contains_foo_bar_egg_and_spam(self): self.assertEqual( 4, length_of_longest_string(['egg', 'spam', 'foo', 'bar']))
def test_should_return_one_when_list_contains_string_with_single_character(self): self.assertEqual(1, length_of_longest_string(['a']))