def test_nothing(self): self.assertFalse(Validate.validate_gender(""))
def test_long(self): self.assertFalse(Validate.validate_gender("agogioivsonvoeinoioin44ö9jos"))
def test_number(self): self.assertFalse(Validate.validate_gender("5"))
def test_upper(self): self.assertTrue(Validate.validate_gender("M"))
def test_lower(self): self.assertFalse(Validate.validate_gender("b"))
def test_(self): self.assertTrue(Validate.validate_gender("f"))