blob: fdebc7df8b5ab13db7b622faa50a76722f1bf478 [file] [log] [blame]
#!/usr/bin/env vpython3
# Copyright 2015 The LUCI Authors. All rights reserved.
# Use of this source code is governed under the Apache License, Version 2.0
# that can be found in the LICENSE file.
import copy
import test_env
from recipe_engine import util
class TestSentinel(test_env.RecipeEngineUnitTest):
SENTINEL = util.sentinel('SENTINEL')
def test_repr(self):
self.assertEqual(repr(self.SENTINEL), 'SENTINEL')
def test_copy(self):
self.assertIs(copy.copy(self.SENTINEL), self.SENTINEL)
def test_deepcopy(self):
self.assertIs(copy.deepcopy(self.SENTINEL), self.SENTINEL)
if __name__ == '__main__':