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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the LVM path specification implementation."""
from __future__ import unicode_literals
import unittest
from dfvfs.path import lvm_path_spec
from tests.path import test_lib
class LVMPathSpecTest(test_lib.PathSpecTestCase):
"""Tests for the LVM path specification implementation."""
def testInitialize(self):
"""Tests the path specification initialization."""
path_spec = lvm_path_spec.LVMPathSpec(parent=self._path_spec)
self.assertIsNotNone(path_spec)
path_spec = lvm_path_spec.LVMPathSpec(
location='/lvm2', parent=self._path_spec)
self.assertIsNotNone(path_spec)
path_spec = lvm_path_spec.LVMPathSpec(
parent=self._path_spec, volume_index=1)
self.assertIsNotNone(path_spec)
path_spec = lvm_path_spec.LVMPathSpec(
location='/lvm2', parent=self._path_spec, volume_index=1)
self.assertIsNotNone(path_spec)
with self.assertRaises(ValueError):
lvm_path_spec.LVMPathSpec(parent=None)
with self.assertRaises(ValueError):
lvm_path_spec.LVMPathSpec(
parent=self._path_spec, bogus='BOGUS')
def testComparable(self):
"""Tests the path specification comparable property."""
path_spec = lvm_path_spec.LVMPathSpec(parent=self._path_spec)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
'type: LVM',
''])
self.assertEqual(path_spec.comparable, expected_comparable)
path_spec = lvm_path_spec.LVMPathSpec(
location='/lvm2', parent=self._path_spec)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
'type: LVM, location: /lvm2',
''])
self.assertEqual(path_spec.comparable, expected_comparable)
path_spec = lvm_path_spec.LVMPathSpec(
parent=self._path_spec, volume_index=1)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
'type: LVM, volume index: 1',
''])
self.assertEqual(path_spec.comparable, expected_comparable)
path_spec = lvm_path_spec.LVMPathSpec(
location='/lvm2', parent=self._path_spec, volume_index=1)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
'type: LVM, location: /lvm2, volume index: 1',
''])
self.assertEqual(path_spec.comparable, expected_comparable)
if __name__ == '__main__':
unittest.main()
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