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# Copyright 2014 IBM Corp.
#
# 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.
import sys
import warnings
from oslo_log import log
from sqlalchemy import exc
from testtools import matchers
from keystone.tests import unit
LOG = log.getLogger(__name__)
class BaseTestTestCase(unit.BaseTestCase):
def test_unexpected_exit(self):
# if a test calls sys.exit it raises rather than exiting.
self.assertThat(lambda: sys.exit(),
matchers.raises(unit.UnexpectedExit))
class TestTestCase(unit.TestCase):
def test_bad_log(self):
# If the arguments are invalid for the string in a log it raises an
# exception during testing.
self.assertThat(
lambda: LOG.warning('String %(p1)s %(p2)s', {'p1': 'something'}),
matchers.raises(KeyError))
def test_sa_warning(self):
self.assertThat(
lambda: warnings.warn('test sa warning error', exc.SAWarning),
matchers.raises(exc.SAWarning))
def test_deprecation_warnings_are_raised_as_exceptions_in_tests(self):
self.assertThat(
lambda: warnings.warn('this is deprecated', DeprecationWarning),
matchers.raises(DeprecationWarning))
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