| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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. |
| */ |
| package org.opencord.kafka.integrations; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.onlab.packet.VlanId; |
| import org.opencord.cordmcast.CordMcastStatisticsEventListener; |
| import org.opencord.cordmcast.CordMcastStatisticsService; |
| import org.opencord.kafka.EventBusService; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * set of unit test cases for McastKafkaIntegration. |
| */ |
| public class McastKafkaIntegrationTest extends KafkaIntegrationTestBase { |
| private McastKafkaIntegration mcastKafkaIntegration; |
| private CordMcastStatisticsEventListener mcastStatsListerner; |
| |
| @BeforeEach |
| void setup() { |
| mcastKafkaIntegration = new McastKafkaIntegration(); |
| mcastKafkaIntegration.eventBusService = new MockEventBusService(); |
| mcastKafkaIntegration.cordMcastStatisticsService = new MockCordMcastStatisticsService(); |
| mcastKafkaIntegration.bindMcastStatisticsService(mcastKafkaIntegration.cordMcastStatisticsService); |
| mcastKafkaIntegration.activate(); |
| } |
| |
| @AfterEach |
| void tearDown() { |
| mcastKafkaIntegration.unbindMcastStatisticsService(mcastKafkaIntegration.cordMcastStatisticsService); |
| mcastKafkaIntegration.deactivate(); |
| } |
| |
| /** |
| * test to verify CordMcastStatisticsEvent event. |
| */ |
| @Test |
| void testHandleEvent() { |
| mcastStatsListerner.event(getCordMcastStatisticsEvent()); |
| assertEquals(MockEventBusService.mcastStats, 1); |
| assertEquals(MockEventBusService.otherCounter, 0); |
| |
| } |
| |
| private static class MockEventBusService implements EventBusService { |
| static int mcastStats; |
| static int otherCounter; |
| |
| MockEventBusService() { |
| mcastStats = 0; |
| otherCounter = 0; |
| } |
| |
| @Override |
| public void send(String topic, JsonNode data) { |
| if (topic.equals(McastKafkaIntegration.MCAST_OPERATIONAL_STATUS_TOPIC)) { |
| mcastStats++; |
| } else { |
| otherCounter++; |
| } |
| } |
| } |
| |
| private class MockCordMcastStatisticsService implements CordMcastStatisticsService { |
| @Override |
| public void setVlanValue(VlanId vlanId) { |
| } |
| |
| @Override |
| public void addListener(CordMcastStatisticsEventListener listener) { |
| mcastStatsListerner = listener; |
| } |
| |
| @Override |
| public void removeListener(CordMcastStatisticsEventListener listener) { |
| mcastStatsListerner = null; |
| } |
| } |
| } |