JUnit additions for BRMS,POLICY-SDK-APP

[policy/engine.git] / BRMSGateway / src / test / java / org / onap / policy / brmsInterface / BRMSHandlerTest.java

diff --git a/BRMSGateway/src/test/java/org/onap/policy/brmsInterface/BRMSHandlerTest.java b/BRMSGateway/src/test/java/org/onap/policy/brmsInterface/BRMSHandlerTest.java
new file mode 100644 (file)
index 0000000..8e15cdf
--- /dev/null
+++ b/BRMSGateway/src/test/java/org/onap/policy/brmsInterface/BRMSHandlerTest.java
@@ -0,0 +1,93 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.brmsInterface;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.EntityTransaction;
+import javax.persistence.Persistence;
+import javax.persistence.Query;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.policy.api.NotificationType;
+import org.onap.policy.std.StdPDPNotification;
+import org.onap.policy.utils.BackUpMonitor;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+@RunWith(PowerMockRunner.class)
+public class BRMSHandlerTest {
+       @PrepareForTest({Persistence.class, BackUpMonitor.class})
+       @Test
+       public void negativeTestNotifications() throws Exception {
+               // Mock emf, persistence, and query
+               EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
+               EntityManager em = Mockito.mock(EntityManager.class);
+               Mockito.when(emf.createEntityManager()).thenReturn(em);
+               PowerMockito.mockStatic(Persistence.class);
+               PowerMockito.when(Persistence.createEntityManagerFactory(any(), any())).thenReturn(emf);
+               EntityTransaction et = Mockito.mock(EntityTransaction.class);
+               Mockito.when(em.getTransaction()).thenReturn(et);               
+               Query query = Mockito.mock(Query.class);
+               Mockito.when(em.createQuery(Mockito.anyString())).thenReturn(query);            
+               
+               // Mock backup monitor
+               PowerMockito.mockStatic(BackUpMonitor.class);
+               BackUpMonitor monitor = Mockito.mock(BackUpMonitor.class);
+               PowerMockito.when(BackUpMonitor.getInstance(any(), any(), any(), any())).thenReturn(monitor);
+
+               // Test constructor
+               StdPDPNotification notification = new StdPDPNotification();
+               String propFile = "config.properties";
+               BRMSHandler handler = new BRMSHandler(propFile);
+               BRMSPush brmsPush = new BRMSPush(propFile, handler);
+               handler.setBRMSPush(brmsPush);
+               assertNotNull(handler);
+               assertNotNull(brmsPush);
+               assertNull(handler.getPolicyEngine());
+
+               try {
+                       // Test update
+                       notification.setNotificationType(NotificationType.UPDATE);
+                       handler.runOnNotification(notification);
+                       handler.notificationReceived(notification);
+                       
+                       // Test remove
+                       notification.setNotificationType(NotificationType.REMOVE);
+                       handler.runOnNotification(notification);
+                       handler.notificationReceived(notification);
+                       
+                       // Test both
+                       notification.setNotificationType(NotificationType.BOTH);
+                       handler.runOnNotification(notification);
+                       handler.notificationReceived(notification);             
+               }
+               catch (Exception ex) {
+                       fail("Not expecting an exception: " + ex);
+               }
+       }
+}