def test_returns_empty_list_if_regex_has_no_email_submatches(self):
abook = external.ExternalAddressbook(
'foobar', self.regex.replace('email', 'xemail'))
with self._patch_call_cmd(
('me\t<*****@*****.**>\nyou\t<*****@*****.**>', '', 0)):
actual = abook.get_contacts()
self.assertListEqual(actual, [])
def test_splits_results_from_provider_by_regex(self):
abook = external.ExternalAddressbook('foobar', self.regex)
with self._patch_call_cmd(
('me\t<*****@*****.**>\nyou\t<*****@*****.**>', '', 0)):
actual = abook.get_contacts()
expected = [('me', '<*****@*****.**>'), ('you', '<*****@*****.**>')]
self.assertListEqual(actual, expected)
def test_raises_if_external_command_exits_with_non_zero_status(self):
abook = external.ExternalAddressbook('foobar', '')
with self._patch_call_cmd(('', '', 42)):
with self.assertRaises(external.AddressbookError) as contextmgr:
abook.get_contacts()
expected = u'abook command "foobar" returned with return code 42'
self.assertEqual(contextmgr.exception.args[0], expected)
def test_stderr_of_failing_command_is_part_of_exception_message(self):
stderr = 'some text printed on stderr of external command'
abook = external.ExternalAddressbook('foobar', '')
with self._patch_call_cmd(('', stderr, 42)):
with self.assertRaises(external.AddressbookError) as contextmgr:
abook.get_contacts()
self.assertIn(stderr, contextmgr.exception.args[0])
def test_returns_empty_list_when_command_returns_no_output(self):
abook = external.ExternalAddressbook('foobar', self.regex)
with self._patch_call_cmd(('', '', 0)) as call_cmd:
actual = abook.get_contacts()
self.assertListEqual(actual, [])
call_cmd.assert_called_once_with(['foobar'])
def test_default_ignorecase(self):
abook = external.ExternalAddressbook('foobar', '')
self.assertIs(abook.reflags, re.IGNORECASE)
