def setUp(self):
    self._resolver_context = context.Context()
    test_file = os.path.join(u'test_data', u'tsk_volume_system.raw')
    self._os_path_spec = os_path_spec.OSPathSpec(location=test_file)
    self._tsk_partition_path_spec = (
        tsk_partition_path_spec.TSKPartitionPathSpec(
            location=u'/', parent=self._os_path_spec))

    self._file_system = tsk_partition_file_system.TSKPartitionFileSystem(
        self._resolver_context)
    self._file_system.Open(self._tsk_partition_path_spec)
Validate tag sets for a MongoReplicaSetClient.
dataset/ETHPy150Open log2timeline/dfvfs/tests/vfs/tsk_partition_file_entry.py/TSKPartitionFileEntryTest.setUp--crossover with--dataset/ETHPy150Open mongodb/mongo-python-driver/pymongo/read_preferences.py/_validate_tag_sets