def main():
"""
Main method, works infinitely until user runs `exit` command.
Or hits `Ctrl+C` in the console.
"""
while True:
try:
perform_command(parse_user_input())
except UserExitException:
break
except Exception as ex:
print('You have done something wrong!', ex)
def test_command_execution(monkeypatch):
from todo.commands import UndoneCommand
from todo.runtime import perform_command
from todo.models import Storage, ToDoItem
monkeypatch.setitem(__builtins__, 'input', lambda _: 0)
item = ToDoItem('test')
item.done = True
s = Storage()
s.items.clear()
s.items.append(item)
perform_command(UndoneCommand().label)
assert item.done is False