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knownfolders.py
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knownfolders.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the Windows known folders collector."""
import unittest
from dfwinreg import definitions as dfwinreg_definitions
from dfwinreg import fake as dfwinreg_fake
from dfwinreg import registry as dfwinreg_registry
from winregrc import knownfolders
from tests import test_lib as shared_test_lib
class KnownFoldersCollectorTest(shared_test_lib.BaseTestCase):
"""Tests for the Windows known folders collector."""
_GUID = '374de290-123f-4565-9164-39c4925e467b'
_LOCALIZED_NAME = '@%SystemRoot%\\system32\\shell32.dll,-21798'
_NAME = 'Downloads'
def _CreateTestRegistry(self):
"""Creates Registry keys and values for testing.
Returns:
dfwinreg.WinRegistry: Windows Registry for testing.
"""
key_path_prefix = 'HKEY_LOCAL_MACHINE\\Software'
registry_file = dfwinreg_fake.FakeWinRegistryFile(
key_path_prefix=key_path_prefix)
registry_key = dfwinreg_fake.FakeWinRegistryKey('FolderDescriptions')
registry_file.AddKeyByPath(
'\\Microsoft\\Windows\\CurrentVersion\\Explorer', registry_key)
subkey = dfwinreg_fake.FakeWinRegistryKey(self._GUID)
registry_key.AddSubkey(self._GUID, subkey)
value_data = self._NAME.encode('utf-16-le')
registry_value = dfwinreg_fake.FakeWinRegistryValue(
'Name', data=value_data, data_type=dfwinreg_definitions.REG_SZ)
subkey.AddValue(registry_value)
value_data = self._LOCALIZED_NAME.encode('utf-16-le')
registry_value = dfwinreg_fake.FakeWinRegistryValue(
'LocalizedName', data=value_data,
data_type=dfwinreg_definitions.REG_SZ)
subkey.AddValue(registry_value)
registry_file.Open(None)
registry = dfwinreg_registry.WinRegistry()
registry.MapFile(key_path_prefix, registry_file)
return registry
def testCollect(self):
"""Tests the Collect function."""
registry = self._CreateTestRegistry()
collector_object = knownfolders.KnownFoldersCollector()
test_results = list(collector_object.Collect(registry))
self.assertEqual(len(test_results), 1)
known_folder = test_results[0]
self.assertIsNotNone(known_folder)
self.assertEqual(known_folder.guid, self._GUID)
self.assertEqual(known_folder.name, self._NAME)
self.assertEqual(known_folder.localized_name, self._LOCALIZED_NAME)
def testCollectEmpty(self):
"""Tests the Collect function on an empty Registry."""
registry = dfwinreg_registry.WinRegistry()
collector_object = knownfolders.KnownFoldersCollector()
test_results = list(collector_object.Collect(registry))
self.assertEqual(len(test_results), 0)
if __name__ == '__main__':
unittest.main()