VOL-2710: Add unit test cases for kafka-onos
Change-Id: Ieff0a32b3552eb8843fa933e57fa4148cb54853b
diff --git a/src/test/java/org/opencord/kafka/integrations/DeviceKafkaIntegrationTest.java b/src/test/java/org/opencord/kafka/integrations/DeviceKafkaIntegrationTest.java
new file mode 100644
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+++ b/src/test/java/org/opencord/kafka/integrations/DeviceKafkaIntegrationTest.java
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+/*
+ * 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.onosproject.net.device.DeviceEvent;
+import org.opencord.kafka.EventBusService;
+
+import static org.junit.Assert.assertEquals;
+import static org.opencord.kafka.integrations.MockDeviceService.DEVICE_ID_1;
+
+/**
+ * set of unit test cases for DeviceKafkaIntegration.
+ */
+class DeviceKafkaIntegrationTest extends KafkaIntegrationTestBase {
+ private DeviceKafkaIntegration deviceKafkaIntegration;
+
+ @BeforeEach
+ void setUp() {
+ deviceKafkaIntegration = new DeviceKafkaIntegration();
+ deviceKafkaIntegration.eventBusService = new MockEventBusService();
+ deviceKafkaIntegration.deviceService = new MockDeviceService();
+ deviceKafkaIntegration.activate();
+ }
+
+ @AfterEach
+ void tearDown() {
+ deviceKafkaIntegration.deactivate();
+ }
+
+ /**
+ * testcase to verify Port updated event.
+ */
+ @Test
+ void testPortStateUpdate() {
+ DeviceEvent event = new DeviceEvent(DeviceEvent.Type.PORT_UPDATED,
+ deviceKafkaIntegration.deviceService.getDevice(DEVICE_ID_1),
+ new MockDeviceService.MockPort());
+ deviceKafkaIntegration.listener.event(event);
+ assertEquals(MockEventBusService.events, 1);
+ assertEquals(MockEventBusService.otherCounter, 0);
+ }
+
+ /**
+ * testcase to verify Port stats update event.
+ */
+ @Test
+ void testPortStatsUpdate() {
+ DeviceEvent event = new DeviceEvent(DeviceEvent.Type.PORT_STATS_UPDATED,
+ deviceKafkaIntegration.deviceService.getDevice(DEVICE_ID_1),
+ new MockDeviceService.MockPort());
+ deviceKafkaIntegration.listener.event(event);
+ assertEquals(MockEventBusService.kpis, 1);
+ assertEquals(MockEventBusService.otherCounter, 0);
+ }
+
+ private static class MockEventBusService implements EventBusService {
+ static int kpis;
+ static int events;
+ static int otherCounter;
+
+ MockEventBusService() {
+ kpis = 0;
+ events = 0;
+ otherCounter = 0;
+ }
+
+ @Override
+ public void send(String topic, JsonNode data) {
+ switch (topic) {
+ case DeviceKafkaIntegration.TOPIC:
+ kpis++;
+ break;
+ case DeviceKafkaIntegration.PORT_EVENT_TOPIC:
+ events++;
+ break;
+ default:
+ otherCounter++;
+ break;
+ }
+ }
+ }
+}
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