def test_load_file_with_utf8(self):
     expected = {'foo': {'bar': 'æøå'.encode('utf-8')}}
     result = config._load([path_to_data_dir('file3.conf')], [], [])
     self.assertEqual(expected, result)

 def test_load_file_with_error(self):
     expected = {'foo': {'bar': 'baz'}}
     result = config._load([path_to_data_dir('file4.conf')], [], [])
     self.assertEqual(expected, result)

 def test_load_files(self):
     file1 = path_to_data_dir('file1.conf')
     file2 = path_to_data_dir('file2.conf')
     expected = {'foo': {'bar': 'baz'}, 'foo2': {'bar': 'baz'}}
     result = config._load([file1, file2], [], [])
     self.assertEqual(expected, result)

 def test_load_directory_only_conf_files(self):
     directory = path_to_data_dir('conf2.d')
     expected = {'foo': {'bar': 'baz'}}
     result = config._load([directory], [], [])
     self.assertEqual(expected, result)

 def test_load_overrides(self):
     override1 = ('foo', 'bar', 'baz')
     override2 = ('foo2', 'bar', 'baz')
     expected = {'foo': {'bar': 'baz'}, 'foo2': {'bar': 'baz'}}
     result = config._load([], [], [override1, override2])
     self.assertEqual(expected, result)

 def test_load_single_file(self):
     file1 = path_to_data_dir('file1.conf')
     expected = {'foo': {'bar': 'baz'}}
     result = config._load([file1], [], [])
     self.assertEqual(expected, result)

 def test_load_defaults(self):
     default1 = b'[foo]\nbar = baz'
     default2 = b'[foo2]\n'
     expected = {'foo': {'bar': 'baz'}, 'foo2': {}}
     result = config._load([], [default1, default2], [])
     self.assertEqual(expected, result)

 def test_load_single_override(self):
     override = ('foo', 'bar', 'baz')
     expected = {'foo': {'bar': 'baz'}}
     result = config._load([], [], [override])
     self.assertEqual(expected, result)

 def test_unicode_default(self):
     default = '[foo]\nbar = æøå'
     expected = {'foo': {'bar': 'æøå'.encode('utf-8')}}
     result = config._load([], [default], [])
     self.assertEqual(expected, result)

 def test_load_single_default(self):
     default = b'[foo]\nbar = baz'
     expected = {'foo': {'bar': 'baz'}}
     result = config._load([], [default], [])
     self.assertEqual(expected, result)

 def test_load_nothing(self):
     self.assertEqual({}, config._load([], [], []))

 def test_load_nonreadable_file(self, access_mock):
     access_mock.return_value = False
     file1 = path_to_data_dir('file1.conf')
     result = config._load([file1], [], [])
     self.assertEqual({}, result)

 def test_load_missing_file(self):
     file0 = path_to_data_dir('file0.conf')
     result = config._load([file0], [], [])
     self.assertEqual({}, result)