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glazier/lib/file_util_test.py

39 lines
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Python

# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for glazier.lib.file_util."""
from pyfakefs import fake_filesystem
from glazier.lib import file_util
from absl.testing import absltest
class FileUtilTest(absltest.TestCase):
def setUp(self):
self.filesystem = fake_filesystem.FakeFilesystem()
file_util.os = fake_filesystem.FakeOsModule(self.filesystem)
file_util.open = fake_filesystem.FakeFileOpen(self.filesystem)
def testCreateDirectories(self):
self.filesystem.CreateFile('/test')
self.assertRaises(file_util.Error, file_util.CreateDirectories,
'/test/file.txt')
file_util.CreateDirectories('/tmp/test/path/file.log')
self.assertTrue(self.filesystem.Exists('/tmp/test/path'))
if __name__ == '__main__':
absltest.main()