1# Copyright 2014-2016 Nathan West 2# 3# This file is part of autocommand. 4# 5# autocommand is free software: you can redistribute it and/or modify 6# it under the terms of the GNU Lesser General Public License as published by 7# the Free Software Foundation, either version 3 of the License, or 8# (at your option) any later version. 9# 10# autocommand is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU Lesser General Public License for more details. 14# 15# You should have received a copy of the GNU Lesser General Public License 16# along with autocommand. If not, see <http://www.gnu.org/licenses/>. 17 18import pytest 19from autocommand.automain import automain, AutomainRequiresModuleError 20 21 22@pytest.mark.parametrize('module_name', ['__main__', True]) 23def test_name_equals_main_or_true(module_name): 24 with pytest.raises(SystemExit): 25 @automain(module_name) 26 def main(): 27 return 0 28 29 30def test_name_not_main_or_true(): 31 def main(): 32 return 0 33 34 wrapped_main = automain('some_module')(main) 35 36 assert wrapped_main is main 37 38 39def test_invalid_usage(): 40 with pytest.raises(AutomainRequiresModuleError): 41 @automain 42 def main(): 43 return 0 44 45 46def test_args(): 47 main_called = False 48 with pytest.raises(SystemExit): 49 @automain(True, args=[1, 2]) 50 def main(a, b): 51 nonlocal main_called 52 main_called = True 53 assert a == 1 54 assert b == 2 55 assert main_called 56 57 58def test_args_and_kwargs(): 59 main_called = False 60 with pytest.raises(SystemExit): 61 @automain(True, args=[1], kwargs={'b': 2}) 62 def main(a, b): 63 nonlocal main_called 64 main_called = True 65 assert a == 1 66 assert b == 2 67 68 assert main_called 69