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#!/usr/bin/env python
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import json
import os
import unittest
from file_system_cache import FileSystemCache
from local_file_system import LocalFileSystem
from api_data_source import APIDataSource
class FakeSamplesDataSource:
def Create(self, request):
return {}
class APIDataSourceTest(unittest.TestCase):
def setUp(self):
self._base_path = os.path.join('test_data', 'test_json')
def _ReadLocalFile(self, filename):
with open(os.path.join(self._base_path, filename), 'r') as f:
return f.read()
def testSimple(self):
cache_builder = FileSystemCache.Builder(LocalFileSystem(self._base_path))
data_source_factory = APIDataSource.Factory(cache_builder,
'./',
FakeSamplesDataSource())
data_source = data_source_factory.Create({})
# Take the dict out of the list.
expected = json.loads(self._ReadLocalFile('expected_test_file.json'))
expected['permissions'] = None
self.assertEqual(expected, data_source['test_file'])
self.assertEqual(expected, data_source['testFile'])
self.assertEqual(expected, data_source['testFile.html'])
self.assertRaises(OSError, data_source.get, 'junk')
if __name__ == '__main__':
unittest.main()
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