def test_is_blank_returns_false_for_text_with_trimmable_whitespace(self): self.assertFalse(is_blank(' some text '))
def test_is_blank_returns_false_for_one_nonwhitespace_char_with_whitespace(self): self.assertFalse(is_blank(' n '))
def test_is_blank_returns_true_for_one_space(self): self.assertTrue(is_blank(' '))
def test_is_blank_returns_true_for_several_spaces(self): self.assertTrue(is_blank(' '))
def test_is_blank_returns_true_for_empty_string(self): self.assertTrue(is_blank(''))