def test_unregistering_file_that_had_never_been_registered_fails(self):
with self.assertRaisesRegexp(RuntimeError,
'No backup registered for the given path:'
' .*'):
BackupEditAndRestore._unregister(self._context_name,
self._existing_path,
None)
def test_unregistering_file_with_wrong_instance_fails(self):
with BackupEditAndRestore(self._context_name,
self._existing_path,
'w+') as self._f:
pass
with self.assertRaisesRegexp(RuntimeError,
'Registered and passed instances .*'):
BackupEditAndRestore._unregister(self._context_name,
self._existing_path,
None)
