tests/mobly/asserts_test.py

# Copyright 2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from future.tests.base import unittest

from mobly import asserts
from mobly import signals

MSG_EXPECTED_EXCEPTION = "This is an expected exception."


class AssertsTest(unittest.TestCase):
  """Verifies that asserts.xxx functions raise the correct test signals.
  """
  def test_assert_false(self):
    asserts.assert_false(False, MSG_EXPECTED_EXCEPTION)
    with self.assertRaisesRegex(signals.TestFailure,
                   MSG_EXPECTED_EXCEPTION):
      asserts.assert_false(True, MSG_EXPECTED_EXCEPTION)


if __name__ == "__main__":
  unittest.main()