def test_general(self):
"""Test things that apply both to ISBN10 and ISBN13."""
# getIsbn
self.assertIsInstance(getIsbn('097522980x'), ISBN10)
self.assertIsInstance(getIsbn('9783161484100'), ISBN13)
self.assertRaisesRegex(
IsbnExc, 'ISBN-13: The ISBN 097522 is not 13 digits '
'long. / ISBN-10: The ISBN 097522 is not 10 '
'digits long.', getIsbn, '097522')
# hyphenateIsbnNumbers
self.assertEqual(hyphenateIsbnNumbers('ISBN 097522980x'),
'ISBN 0-9752298-0-X')
self.assertEqual(hyphenateIsbnNumbers('ISBN 0975229801'),
'ISBN 0975229801') # Invalid ISBN - no changes
# convertIsbn10toIsbn13
self.assertEqual(convertIsbn10toIsbn13('ISBN 0-9752298-0-X'),
'ISBN 978-0-9752298-0-4')
self.assertEqual(convertIsbn10toIsbn13('ISBN 0-9752298-0-1'),
'ISBN 0-9752298-0-1') # Invalid ISBN - no changes
# Errors
isbn = ISBN10('9492098059')
self.assertRaisesRegex(IsbnExc,
'ISBN 9492098059: group number unknown.',
isbn.format)
isbn = ISBN10('9095012042')
self.assertRaisesRegex(IsbnExc,
'ISBN 9095012042: publisher number unknown.',
isbn.format)
def test_isbn10(self):
"""Test ISBN10."""
# Test general features
isbn = ISBN10('097522980x')
isbn.format()
self.assertEqual(isbn.code, '0-9752298-0-X')
self.assertEqual(isbn.digits(),
['0', '9', '7', '5', '2', '2', '9', '8', '0', 'X'])
# Converting to ISBN13
isbn13 = isbn.toISBN13()
self.assertEqual(isbn13.code, '978-0-9752298-0-4')
# Errors
self.assertRaises(IsbnExc, ISBN10, '0975229LOL') # Invalid characters
self.assertRaises(IsbnExc, ISBN10, '0975229801') # Invalid checksum
self.assertRaises(IsbnExc, ISBN10, '09752298') # Invalid length
self.assertRaises(IsbnExc, ISBN10, '09752X9801') # X in the middle