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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the volume system factory."""
import unittest
from dfvfs.lib import definitions
from dfvfs.volume import factory
from dfvfs.volume import volume_system
class TestVolumeSystem(volume_system.VolumeSystem):
"""Test volume system."""
TYPE_INDICATOR = 'TEST'
def _Parse(self):
"""Extracts sections and volumes from the volume system."""
return
class FactoryTest(unittest.TestCase):
"""Class to test the volume system factory object."""
def testVolumeSystemRegistration(self):
"""Tests the RegisterVolumeSystem and DeregisterVolumeSystem functions."""
# pylint: disable=protected-access
number_of_volume_system_types = len(factory.Factory._volume_system_types)
factory.Factory.RegisterVolumeSystem(TestVolumeSystem)
self.assertEqual(
len(factory.Factory._volume_system_types),
number_of_volume_system_types + 1)
with self.assertRaises(KeyError):
factory.Factory.RegisterVolumeSystem(TestVolumeSystem)
factory.Factory.DeregisterVolumeSystem(TestVolumeSystem)
self.assertEqual(
len(factory.Factory._volume_system_types),
number_of_volume_system_types)
def testNewVolumeSystem(self):
"""Tests the NewVolumeSystem function."""
test_volume_system = factory.Factory.NewVolumeSystem(
definitions.TYPE_INDICATOR_GPT)
self.assertIsNotNone(test_volume_system)
if __name__ == '__main__':
unittest.main()
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