import unittest
import s2_a4_a
test_numbers = ["+1 223-456-7890",
                    "1-223-456-7890",
                    "+1 223 456-7890",
                    "(223) 456-7890",
                    "1 223 456 7890",
                    "223.456.7890",
                    "1-989-111-2222"]
class TestPhoneNumber(unittest.TestCase):
    
    
    def test_phoneCorrect1(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[0]), "1-223-456-7890")
    def test_phoneCorrect2(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[1]), "1-223-456-7890")
    def test_phoneCorrect3(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[2]), "1-223-456-7890")
    def test_phoneCorrect4(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[3]), "1-223-456-7890")
    def test_phoneCorrect5(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[4]), "1-223-456-7890")
    def test_phoneCorrect6(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[5]), "1-223-456-7890")
    def test_phoneCorrect7(self):
        self.assertEqual(s2_a4_a.normalize(test_numbers[6]), "1-989-111-2222")
    def test_failure(self):
        self.assertRaises(ValueError,s2_a4_a.normalize, "adasd")


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