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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the TAR path specification implementation."""
from __future__ import unicode_literals
import unittest
from dfvfs.path import tar_path_spec
from tests.path import test_lib
class TARPathSpecTest(test_lib.PathSpecTestCase):
"""Tests for the TAR path specification implementation."""
def testInitialize(self):
"""Tests the path specification initialization."""
path_spec = tar_path_spec.TARPathSpec(
location='/test', parent=self._path_spec)
self.assertIsNotNone(path_spec)
with self.assertRaises(ValueError):
tar_path_spec.TARPathSpec(location='/test', parent=None)
with self.assertRaises(ValueError):
tar_path_spec.TARPathSpec(location=None, parent=self._path_spec)
with self.assertRaises(ValueError):
tar_path_spec.TARPathSpec(
location='/test', parent=self._path_spec, bogus='BOGUS')
def testComparable(self):
"""Tests the path specification comparable property."""
path_spec = tar_path_spec.TARPathSpec(
location='/test', parent=self._path_spec)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
'type: TAR, location: /test',
''])
self.assertEqual(path_spec.comparable, expected_comparable)
if __name__ == '__main__':
unittest.main()
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