tests/test_wrapper.py

# -*- coding:utf-8 -*-
#
# Copyright (C) 2015 The Android Open Source Project
#
# 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.

"""Unittests for the wrapper.py module."""

from __future__ import print_function

import os
import unittest

import wrapper

def fixture(*paths):
  """Return a path relative to tests/fixtures.
  """
  return os.path.join(os.path.dirname(__file__), 'fixtures', *paths)

class RepoWrapperUnitTest(unittest.TestCase):
  """Tests helper functions in the repo wrapper
  """
  def setUp(self):
    """Load the wrapper module every time
    """
    wrapper._wrapper_module = None
    self.wrapper = wrapper.Wrapper()

  def test_get_gitc_manifest_dir_no_gitc(self):
    """
    Test reading a missing gitc config file
    """
    self.wrapper.GITC_CONFIG_FILE = fixture('missing_gitc_config')
    val = self.wrapper.get_gitc_manifest_dir()
    self.assertEqual(val, '')

  def test_get_gitc_manifest_dir(self):
    """
    Test reading the gitc config file and parsing the directory
    """
    self.wrapper.GITC_CONFIG_FILE = fixture('gitc_config')
    val = self.wrapper.get_gitc_manifest_dir()
    self.assertEqual(val, '/test/usr/local/google/gitc')

  def test_gitc_parse_clientdir_no_gitc(self):
    """
    Test parsing the gitc clientdir without gitc running
    """
    self.wrapper.GITC_CONFIG_FILE = fixture('missing_gitc_config')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/something'), None)
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test'), 'test')

  def test_gitc_parse_clientdir(self):
    """
    Test parsing the gitc clientdir
    """
    self.wrapper.GITC_CONFIG_FILE = fixture('gitc_config')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/something'), None)
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test'), 'test')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/'), 'test')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/extra'), 'test')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test'), 'test')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/'), 'test')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/extra'), 'test')
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/'), None)
    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/'), None)

if __name__ == '__main__':
  unittest.main()