def test_should_return_metrics_file(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_loader.get_metrics_directory.return_value = '/tmp/metrics'
actual_metrics_file = ReceiverConfigLoader.get_metrics_file(
mock_loader)
self.assertEqual('/tmp/metrics/yrc.metrics', actual_metrics_file)
def test_should_return_targets(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option_as_set.return_value = set(['abc', 'def'])
mock_loader._parser = mock_parser
actual_targets = ReceiverConfigLoader.get_targets(mock_loader)
self.assertEqual(set(['abc', 'def']), actual_targets)
self.assertEqual(
call(SECTION_RECEIVER, 'targets', DEFAULT_TARGETS), mock_parser.get_option_as_set.call_args)
def test_should_return_broadcaster_port_option(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option_as_int.return_value = 42
mock_loader._parser = mock_parser
actual_app_status_port = ReceiverConfigLoader.get_app_status_port(
mock_loader)
self.assertEqual(42, actual_app_status_port)
self.assertEqual(
call(SECTION_RECEIVER, 'app_status_port', DEFAULT_APP_STATUS_PORT), mock_parser.get_option_as_int.call_args)
def test_should_return_broadcaster_port_option(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option_as_int.return_value = 8081
mock_loader._parser = mock_parser
actual_broadcaster_port = ReceiverConfigLoader.get_broadcaster_port(
mock_loader)
self.assertEqual(8081, actual_broadcaster_port)
self.assertEqual(
call(SECTION_BROADCASTER, 'port', DEFAULT_BROADCASTER_PORT), mock_parser.get_option_as_int.call_args)
def test_should_return_broadcaster_host_option(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = 'broadcaster.host'
mock_loader._parser = mock_parser
actual_broadcaster_host = ReceiverConfigLoader.get_broadcaster_host(
mock_loader)
self.assertEqual('broadcaster.host', actual_broadcaster_host)
self.assertEqual(
call(SECTION_BROADCASTER, 'host', DEFAULT_BROADCASTER_HOST), mock_parser.get_option.call_args)
def test_should_return_metrics_directory(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = '/tmp/metrics'
mock_loader._parser = mock_parser
actual_metrics_directory = ReceiverConfigLoader.get_metrics_directory(
mock_loader)
self.assertEqual('/tmp/metrics', actual_metrics_directory)
self.assertEqual(
call(SECTION_RECEIVER, 'metrics_directory', None), mock_parser.get_option.call_args)
def test_should_delegate_read_configuration_file(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.read_configuration_file.return_value = {'spam': 'eggs'}
mock_loader._parser = mock_parser
actual_configuration = ReceiverConfigLoader.read_configuration_file(
mock_loader, 'filename.cfg')
self.assertEqual({'spam': 'eggs'}, actual_configuration)
self.assertEqual(
call('filename.cfg'), mock_parser.read_configuration_file.call_args)
def test_should_return_targets_directory(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = '/directory/with/targets'
mock_loader._parser = mock_parser
actual_targets_directory = ReceiverConfigLoader.get_targets_directory(
mock_loader)
self.assertEqual('/directory/with/targets', actual_targets_directory)
self.assertEqual(
call(SECTION_RECEIVER, 'targets_directory', DEFAULT_TARGETS_DIRECTORY), mock_parser.get_option.call_args)
def test_should_return_script_to_execute(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = '/script/to/execute'
mock_loader._parser = mock_parser
actual_script_to_execute = ReceiverConfigLoader.get_script_to_execute(
mock_loader)
self.assertEqual('/script/to/execute', actual_script_to_execute)
self.assertEqual(
call(SECTION_RECEIVER, 'script_to_execute', DEFAULT_SCRIPT_TO_EXECUTE), mock_parser.get_option.call_args)
def test_should_return_python_command(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = '/spam/eggs/python'
mock_loader._parser = mock_parser
actual_python_command = ReceiverConfigLoader.get_python_command(
mock_loader)
self.assertEqual('/spam/eggs/python', actual_python_command)
self.assertEqual(
call(SECTION_RECEIVER, 'python_command', DEFAULT_PYTHON_COMMAND), mock_parser.get_option.call_args)
def test_should_return_log_filename(self):
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = 'filename.log'
mock_loader._parser = mock_parser
actual_log_filename = ReceiverConfigLoader.get_log_filename(
mock_loader)
self.assertEqual('filename.log', actual_log_filename)
self.assertEqual(
call(SECTION_RECEIVER, 'log_filename', DEFAULT_LOG_FILENAME), mock_parser.get_option.call_args)
def test_should_return_hostname_from_receiver_section(self, mock_socket):
mock_socket.gethostname.return_value = 'localhost'
mock_loader = Mock(ReceiverConfigLoader)
mock_parser = Mock(YadtConfigParser)
mock_parser.get_option.return_value = 'actual.hostname'
mock_loader._parser = mock_parser
actual_hostname = ReceiverConfigLoader.get_hostname(mock_loader)
self.assertEqual('actual.hostname', actual_hostname)
self.assertEqual(call(), mock_socket.gethostname)
self.assertEqual(
call(SECTION_RECEIVER, 'hostname', 'localhost'), mock_parser.get_option.call_args)
def test_should_create_instance_of_SafeConfigParser(self):
parser = ReceiverConfigLoader()
name_of_type = parser._parser.__class__.__name__
self.assertEqual('YadtConfigParser', name_of_type)
