Delimit long lines
Add to use module
Define test container list, obj list and conteiner path
Create a new function: _compare_container_state
Create a new function: _get_container_state
Create a new function: test_toggle_state
Create a new function: test_change_state_to_start
Create a new function: test_change_state_to_stop
Create a new function: test_toggle_state_for_group
Create a new function: test_toggle_state_for_each_machine
Create a new function: test_convert_machine_to_ids
Create a new function: test_enum_id_list
Create a new function: test_create_group_dict
Create a new function: test_get_container_dir_path
Create test_stub.py
Create stub containers