def test_duplicates(self):
"""Are duplicate numbers classified properly?"""
TelephoneNumber('0800 UNIQUE')
TelephoneNumber('0800 123 2287')
self.assertTrue(TelephoneNumber('0800 UNIQUE').is_duplicate())
self.assertTrue(TelephoneNumber('(0800) UNIQUE').is_duplicate())
self.assertTrue(TelephoneNumber('0800 123 2287').is_duplicate())
def test_pairs(self):
"""Are identical numbers identified correctly?"""
self.assertEqual(
TelephoneNumber('0900 4HOLDEN').digits,
TelephoneNumber('0900 44653').digits)
self.assertEqual(
TelephoneNumber('0800 APPLES').digits,
TelephoneNumber('(0800) APPLES').digits)
def test_code_checking(self):
"""Are codes being checked correctly?"""
# Try valid codes.
for code in TelephoneNumber.valid_codes:
self.assertTrue(TelephoneNumber(code + ' 123456').has_valid_code())
self.assertTrue(TelephoneNumber('0274123456').has_valid_code())
# Try invalid codes.
self.assertFalse(TelephoneNumber('05 123 4567').has_valid_code())
self.assertFalse(TelephoneNumber('0274 123 456').has_valid_code())
def test_letter_split(self):
"""Ensure you can't split the number block with letters."""
self.assertTrue(TelephoneNumber('(0508) BANANAS').is_valid())
self.assertTrue(TelephoneNumber('0900 4HELP').is_valid())
self.assertTrue(TelephoneNumber('0900 4HELPERS').is_valid())
self.assertFalse(TelephoneNumber('(0508) BAN-ANAS').is_valid())
self.assertFalse(TelephoneNumber('(0508) BAN ANAS').is_valid())
self.assertFalse(TelephoneNumber('0900 4HELPER5').is_valid())
def test_digitify(self):
"""Are lettered numbers converted correctly?"""
self.assertEqual(TelephoneNumber.digitify('0800 BANANAS'),
'08002262627')
def test_validity(self):
"""Ensure phone numbers are being correctly classified as (in)valid."""
self.assertTrue(TelephoneNumber('02 409 1234').is_valid())
self.assertFalse(TelephoneNumber('02 4091234').is_valid())
def test_trailing_characters(self):
"""Numbers with any trailing non-letter characters are invalid."""
self.assertFalse(TelephoneNumber('03 443 1234$').is_valid())
self.assertFalse(TelephoneNumber('03 443 1234132').is_valid())
self.assertFalse(TelephoneNumber('03 443 1234}_#@.,').is_valid())
def test_space_checking(self):
"""Numbers with too many spaces, or spaces in the wrong place are invalid."""
# Check 1+ spaces.
self.assertTrue(TelephoneNumber('03 442 1234').has_valid_spacing())
self.assertFalse(TelephoneNumber('03 442 1234').has_valid_spacing())
self.assertFalse(TelephoneNumber('03 442 1234').has_valid_spacing())
# Check spacing for numbers with 5 digits (excl. code).
self.assertTrue(TelephoneNumber('0900 12345').has_valid_spacing())
self.assertFalse(TelephoneNumber('0900 12 345').has_valid_spacing())
# Check spacing for numbers with 6 digits (excl. code).
self.assertTrue(TelephoneNumber('021 123 456').has_valid_spacing())
self.assertFalse(TelephoneNumber('021 1234 56').has_valid_spacing())
self.assertFalse(TelephoneNumber('021 123456').has_valid_spacing())
# Check spacing for numbers with 7 digits (excl. code).
self.assertTrue(TelephoneNumber('021 123 4567').has_valid_spacing())
self.assertFalse(TelephoneNumber('021 1234 567').has_valid_spacing())
self.assertFalse(TelephoneNumber('03 4421 234').has_valid_spacing())
# Check spacing for numbers with 8 digits (excl. code).
self.assertTrue(TelephoneNumber('021 1234 5678').has_valid_spacing())
self.assertFalse(TelephoneNumber('021 1 2345 678').has_valid_spacing())
self.assertFalse(TelephoneNumber('021 12345 678').has_valid_spacing())
def test_number_after_letter(self):
"""Ensure you can't put numbers in the 'extra' slots."""
self.assertFalse(TelephoneNumber('0508 BANANAS2').is_valid())