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##############################################################################
# Copyright 2018 EuropeanSoftwareMarketingLtd.
# ===================================================================
# Licensed under the ApacheLicense, Version2.0 (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
#
# 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
##############################################################################
# vnftest comment: this is a modified copy of
# yardstick/tests/fixture.py
import fixtures
import mock
import six
from vnftest.common import task_template
class PluginParserFixture(fixtures.Fixture):
"""PluginParser fixture.
This class is intended to be used as a fixture within unit tests and
therefore consumers must register it using useFixture() within their
unit test class.
"""
def __init__(self, rendered_plugin):
super(PluginParserFixture, self).__init__()
self._rendered_plugin = rendered_plugin
def _setUp(self):
self.addCleanup(self._restore)
self._mock_tasktemplate_render = mock.patch.object(
task_template.TaskTemplate, 'render')
self.mock_tasktemplate_render = self._mock_tasktemplate_render.start()
self.mock_tasktemplate_render.return_value = self._rendered_plugin
self._mock_open = mock.patch.object(six.moves.builtins, 'open', create=True)
self.mock_open = self._mock_open.start()
self.mock_open.side_effect = mock.mock_open()
def _restore(self):
self._mock_tasktemplate_render.stop()
self._mock_open.stop()
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