JUnit additions for BRMS,POLICY-SDK-APP

Issue-ID: POLICY-598
Change-Id: Ic3d9ca2a5f6c29f772bd747612d6c7caeb15eb7f
Signed-off-by: bobbymander <bobby.mander@att.com>

1 files changed, 93 insertions, 0 deletions

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
index 000000000..8e15cdf28
--- /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);
+		}
+	}
+}