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# Copyright 2014-2016 Nathan West
#
# This file is part of autocommand.
#
# autocommand is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# autocommand is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with autocommand. If not, see <http://www.gnu.org/licenses/>.
import pytest
from autocommand.automain import automain, AutomainRequiresModuleError
@pytest.mark.parametrize('module_name', ['__main__', True])
def test_name_equals_main_or_true(module_name):
with pytest.raises(SystemExit):
@automain(module_name)
def main():
return 0
def test_name_not_main_or_true():
def main():
return 0
wrapped_main = automain('some_module')(main)
assert wrapped_main is main
def test_invalid_usage():
with pytest.raises(AutomainRequiresModuleError):
@automain
def main():
return 0
def test_args():
main_called = False
with pytest.raises(SystemExit):
@automain(True, args=[1, 2])
def main(a, b):
nonlocal main_called
main_called = True
assert a == 1
assert b == 2
assert main_called
def test_args_and_kwargs():
main_called = False
with pytest.raises(SystemExit):
@automain(True, args=[1], kwargs={'b': 2})
def main(a, b):
nonlocal main_called
main_called = True
assert a == 1
assert b == 2
assert main_called
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