def test_calculate_checksum_exceptions_isbn10(self):
test_cases = [
[
'0x4343',
'Given ISBN string is invalid: length of 0x4343 is 6 - should be 9'
],
[
'0123-45678b',
'Given ISBN string is invalid: length of 0123-45678b is 11 - should be 9'
],
[
'01234567B',
'Given ISBN string is invalid: 01234567B should contain numbers only'
],
[
'01ABC129-',
'Given ISBN string is invalid: 01ABC129- should contain numbers only'
],
[
'xxxxxxxx1',
'Given ISBN string is invalid: xxxxxxxx1 should contain numbers only'
],
]
for string, expected_message in test_cases:
with self.assertRaisesRegexp(isbn.IsbnError, expected_message):
isbn.calculate_checksum_isbn10(string)
def test_calculate_checksum_exceptions_isbn10(self):
test_cases = [
['0x4343', 'Given ISBN string is invalid: length of 0x4343 is 6 - should be 9'],
['0123-45678b', 'Given ISBN string is invalid: length of 0123-45678b is 11 - should be 9'],
['01234567B', 'Given ISBN string is invalid: 01234567B should contain numbers only'],
['01ABC129-', 'Given ISBN string is invalid: 01ABC129- should contain numbers only'],
['xxxxxxxx1', 'Given ISBN string is invalid: xxxxxxxx1 should contain numbers only'],
]
for string, expected_message in test_cases:
with self.assertRaisesRegexp(isbn.IsbnError, expected_message):
isbn.calculate_checksum_isbn10(string)
def test_calculate_checksum_isbn10(self):
test_cases = [['006224012', '9'], ['037602067',
'9'], ['155652998', '8'],
['087348754', '0'], ['037353461',
'2'], ['159486758', '5'],
['089042556', '6'], ['193912400', 'X']]
for number, expected_checksum in test_cases:
self.assertEqual(isbn.calculate_checksum_isbn10(number),
expected_checksum)
def test_calculate_checksum_isbn10(self):
test_cases = [
['006224012', '9'],
['037602067', '9'],
['155652998', '8'],
['087348754', '0'],
['037353461', '2'],
['159486758', '5'],
['089042556', '6'],
['193912400', 'X']
]
for number, expected_checksum in test_cases:
self.assertEqual(isbn.calculate_checksum_isbn10(number), expected_checksum)
