@@ -0,0 +1,53 @@ import unittest from brutils import is_valid_email

class TestEmailValidation(unittest.TestCase): def test_valid_email(self): # Valid email addresses valid_emails = [ "joao.ninguem@gmail.com", "user123@gmail.com", "test.email@mydomain.co.uk", "johndoe@sub.domain.example", "f99999999@place.university-campus.ac.in", ] for email in valid_emails: try: self.assertTrue(is_valid_email(email)) except: print(f"AssertionError for email: {email}") raise AssertionError
def test_invalid_email(self): # Invalid email addresses invalid_emails = [ ".joao.ninguem@gmail.com", "joao ninguem@gmail.com", "not_an_email", "@missing_username.com", "user@incomplete.", "user@.incomplete", "user@inva!id.com", "user@missing-tld.", ] for email in invalid_emails: try: self.assertFalse(is_valid_email(email)) except: print(f"AssertionError for email: {email}") raise AssertionError
def test_non_string_input(self): # Non-string input should return False non_strings = [None, 123, True, ["test@example.com"]] for value in non_strings: self.assertFalse(is_valid_email(value))
def test_empty_string(self): # Empty string should return False self.assertFalse(is_valid_email(""))

if __name__ == "__main__": unittest.main()