def test_valid_email_addr(self):
"""Test with valid email addresses.
Pass valid addresses to parse_email_addr function and check that
it returns 0.
"""
for text in self.valid_email_addr_generator():
returned_value = parse_email_addr(text)
self.assertIsInstance(returned_value, int)
msg = ('text <{}> should have been classified as a valid email'
' address').format(text)
self.assertEqual(returned_value, 0, msg)
def test_bad_text(self):
"""Test with a bad input strings.
Check that parse_email_addr function returns correct error code.
"""
for text, err_code in self.bad_text_generator():
returned_value = parse_email_addr(text)
self.assertIsInstance(returned_value, int)
if returned_value:
msg = 'wrong rule number returned for bad text <{}>'
else:
msg = ('text <{}> was incorrectly classified as a valid email'
' address')
msg = msg.format(text)
self.assertEqual(returned_value, err_code, msg)
