def test_call_create(self):
"""The method should correctly call only the create method and pass the given arguments to it."""
args_list = ['create', 'File*Set']
determine_and_perform_action(args_list)
_assert_only_this_mock_called(mock_create, [args_list])
def test_call_move(self):
"""The method should correctly call only the move method and pass the given arguments to it."""
args_list = ['1-3', '>', '4/5']
determine_and_perform_action(args_list)
_assert_only_this_mock_called(mock_move,
[self.active_file_set_dummy, args_list])
def test_call_add(self):
"""The method should correctly call only the add method and pass the given arguments to it."""
args_list = ['+', 'new_file', '1/2']
determine_and_perform_action(args_list)
_assert_only_this_mock_called(mock_add,
[self.active_file_set_dummy, args_list])
def test_call_print_help(self):
"""The method should correctly call only the print_help method and pass the given arguments to it."""
args_list = ['help', 'me']
determine_and_perform_action(args_list)
_assert_only_this_mock_called(mock_help,
[self.active_file_set_dummy, args_list])
def test_no_action_applies(self):
"""The method should print an according message if no correct action could be determined by the given arguments."""
args_list = ['gib', 'ber', 'ish']
determine_and_perform_action(args_list)
_assert_only_this_mock_called(
mock_print,
['The given command or operation could not be resolved.'])
def test_no_arguments_given(self):
"""The method should do nothing if an empty list of arguments was given."""
args_list = []
determine_and_perform_action(args_list)
## Make a new mock that is unregistered in the global list. That way, it will never be
## checked whether it was actually ever called. It will only be checked whether
## all of the registered ones have NOT been called.
_assert_only_this_mock_called(mock.MagicMock(), [])
def test_terminate(self):
"""The methode should raise a TerminateProgram exception when the user enters the command 'terminate'"""
args_list = ['terminate']
with self.assertRaises(
TerminateProgram,
msg=
"The method fails to terminate the program by raising an exception if the user wishes to."
):
determine_and_perform_action(args_list)
## Make a new mock that is unregistered in the global list. That way, it will never be
## checked whether it was actually ever called. It will only be checked whether
## all of the registered ones have NOT been called.
_assert_only_this_mock_called(mock.MagicMock(), [])
def test_exit_file_set(self):
"""The method should exit the currently active file set if the user enters 'exit'"""
args_list = ['exit']
CLI.active_file_set = FileSet(('test', ''),
[]) # active file set is not None
determine_and_perform_action(args_list)
self.assertEqual(
CLI.active_file_set, None,
"The method failed to leave the currently active_file_set.")
## Make a new mock that is unregistered in the global list. That way, it will never be
## checked whether it was actually ever called. It will only be checked whether
## all of the registered ones have NOT been called.
_assert_only_this_mock_called(mock.MagicMock(), [])
def test_exit_program(self):
"""The method should terminate the program if the user enters 'exit' without having an active file set."""
args_list = ['exit']
CLI.active_file_set = None # no active file set
with self.assertRaises(
TerminateProgram,
msg=
"The method fails to terminate the program by raising an exception if the user exits when no file set is active."
):
determine_and_perform_action(args_list)
## Make a new mock that is unregistered in the global list. That way, it will never be
## checked whether it was actually ever called. It will only be checked whether
## all of the registered ones have NOT been called.
_assert_only_this_mock_called(mock.MagicMock(), [])
