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import unittest
import sys
from test.support import import_fresh_module, run_unittest
TESTS = 'test.datetimetester'
# XXX: import_fresh_module() is supposed to leave sys.module cache untouched,
# XXX: but it does not, so we have to save and restore it ourselves.
save_sys_modules = sys.modules.copy()
try:
pure_tests = import_fresh_module(TESTS, fresh=['datetime', '_strptime'],
blocked=['_datetime'])
fast_tests = import_fresh_module(TESTS, fresh=['datetime',
'_datetime', '_strptime'])
finally:
sys.modules.clear()
sys.modules.update(save_sys_modules)
test_modules = [pure_tests, fast_tests]
test_suffixes = ["_Pure", "_Fast"]
for module, suffix in zip(test_modules, test_suffixes):
for name, cls in module.__dict__.items():
if isinstance(cls, type) and issubclass(cls, unittest.TestCase):
name += suffix
cls.__name__ = name
globals()[name] = cls
def setUp(self, module=module, setup=cls.setUp):
self._save_sys_modules = sys.modules.copy()
sys.modules[TESTS] = module
sys.modules['datetime'] = module.datetime_module
sys.modules['_strptime'] = module._strptime
setup(self)
def tearDown(self, teardown=cls.tearDown):
teardown(self)
sys.modules.clear()
sys.modules.update(self._save_sys_modules)
cls.setUp = setUp
cls.tearDown = tearDown
def test_main():
run_unittest(__name__)
if __name__ == "__main__":
test_main()
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