def test_validate_attr_identifier_dunders_error(self):
for name in _DUNDERS:
with self.subTest(name=name):
msg = (f"_validate_attr_identifier({name!r}, 'line')\n\n"
f"A special dunder name has been passed in and\n"
f"expecting an AttributeError to be raised.\n")
with self.assertRaises(AttributeError, msg=msg):
_validate_attr_identifier(name, 'line')
def test_validate_attr_identifier__03(self) -> None:
patcher = patch('flutils.moduleutils.keyword.iskeyword',
return_value=True)
iskeyword = patcher.start()
self.addCleanup(patcher.stop)
with self.assertRaises(AttributeError):
_validate_attr_identifier('try', '')
iskeyword.assert_called_once_with('try')
def test_validate_attr__identifier__02(self):
for name in _BUILTIN_NAMES:
with self.subTest(name=name):
msg = (f"_validate_attr_identifier({name!r}, 'line')\n\n"
f"A dunder builtin name has been passed in and\n"
f"expecting an AttributeError to be raised.\n")
with self.assertRaises(AttributeError, msg=msg):
_validate_attr_identifier(name, 'line')
def test_validate_attr_identifier__01(self):
for name in keyword.kwlist:
with self.subTest(name=name):
msg = (f"_validate_attr_identifier({name!r}, 'line')\n\n"
f"A keyword has been passed in and expecting\n"
f"an AttributeError to be raised.\n")
with self.assertRaises(AttributeError, msg=msg):
_validate_attr_identifier(name, 'line')
def test_validate_attr_identifier__04(self) -> None:
patcher = patch('flutils.moduleutils.keyword.iskeyword',
return_value=False)
iskeyword = patcher.start()
self.addCleanup(patcher.stop)
patcher = patch('flutils.moduleutils._BUILTIN_NAMES',
new=['__a_builtin_name__'])
patcher.start()
self.addCleanup(patcher.stop)
with self.assertRaises(AttributeError):
_validate_attr_identifier('__a_builtin_name__', '')
iskeyword.assert_called_once_with('__a_builtin_name__')
def test_validate_attr_identifier__01(self) -> None:
arg = 'a_name'
line = ''
exp = 'a_name'
ret = _validate_attr_identifier(arg, line)
self.assertEqual(ret,
exp,
msg=(f'\n\n'
f'_validate_attr_identifier({arg!r}, {line!r})\n'
f'expected: {exp!r}\n'
f' got: {ret!r}\n'))
def test_validate_attr_identifier__02(self) -> None:
arg = '-arg'
line = ''
with self.assertRaises(AttributeError):
_validate_attr_identifier(arg, line)
def test_validate_attr_identifier__00(self):
val = _validate_attr_identifier('foo', 'line')
self.assertEqual(val, 'foo')