JUnit additions for PAP-REST

[policy/engine.git] / ONAP-PAP-REST / src / test / java / org / onap / policy / pap / xacml / rest / handler / DeleteHandlerTest.java

diff --git a/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DeleteHandlerTest.java b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DeleteHandlerTest.java
new file mode 100644 (file)
index 0000000..9e9da17
--- /dev/null
+++ b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DeleteHandlerTest.java
@@ -0,0 +1,114 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PAP-REST
+ * ================================================================================
+ * 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.pap.xacml.rest.handler;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.when;
+import static org.mockito.Matchers.any;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.policy.common.logging.ONAPLoggingContext;
+import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
+import org.onap.policy.pap.xacml.rest.elk.client.PolicyElasticSearchController;
+import org.onap.policy.rest.jpa.PolicyEntity;
+import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
+import org.onap.policy.xacml.std.pap.StdEngine;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import com.mockrunner.mock.web.MockHttpServletRequest;
+import com.mockrunner.mock.web.MockHttpServletResponse;
+import java.sql.Connection;
+import java.util.Collections;
+import java.util.List;
+import javax.persistence.EntityManager;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({DeleteHandler.class, XACMLPapServlet.class})
+public class DeleteHandlerTest {
+       @Test
+       public void testGets() {
+               DeleteHandler handler = new DeleteHandler();
+               assertNotNull(handler);
+               assertEquals(handler.preSafetyCheck(null), true);
+               assertNull(handler.getDeletedGroup());
+       }
+       
+       @Test
+       public void testGetInstance() {
+               DeleteHandler handler = DeleteHandler.getInstance();
+               assertNotNull(handler);
+       }
+       
+       @Test
+       public void testDeletes() throws Exception {
+               // Mock request
+               DeleteHandler handler = new DeleteHandler();
+               MockHttpServletRequest request = new MockHttpServletRequest();
+               request.setBodyContent("{\n\"PAPPolicyType\": \"StdPAPPolicy\"\n}\n");
+               
+               // Mock servlet
+               PAPPolicyEngine engine = Mockito.mock(StdEngine.class);
+               PowerMockito.mockStatic(XACMLPapServlet.class);
+               when(XACMLPapServlet.getPAPEngine()).thenReturn(engine);
+               when(engine.getGroup(any())).thenReturn(null);
+               
+               // Mock elastic search
+               PolicyElasticSearchController controller = Mockito.mock(PolicyElasticSearchController.class);
+               PowerMockito.whenNew(PolicyElasticSearchController.class).withNoArguments().thenReturn(controller);
+               
+               // Mock entity manager
+               EntityManager em = Mockito.mock(EntityManager.class);
+               
+               // Test deletion from PAP
+               MockHttpServletResponse response = new MockHttpServletResponse();
+               try {
+                       handler.doAPIDeleteFromPAP(request, response);
+               }
+               catch (Exception ex) {
+                       fail("Not expecting an exception: " + ex);
+               }
+               
+               // Test deletion from PDP
+               ONAPLoggingContext loggingContext = Mockito.mock(ONAPLoggingContext.class);
+               try {
+                       handler.doAPIDeleteFromPDP(request, response, loggingContext);
+               }
+               catch (Exception ex) {
+                       fail("Not expecting an exception: " + ex);
+               }
+               
+               // Test delete entity
+               PolicyEntity policyEntity = new PolicyEntity();
+               policyEntity.setPolicyName("testVal");
+               String result = DeleteHandler.deletePolicyEntityData(em, policyEntity);
+               assertEquals(result, "success");
+               
+               // Test check entity
+               Connection con = null;
+               List<?> peResult = Collections.emptyList();
+               assertEquals(DeleteHandler.checkPolicyGroupEntity(con, peResult), false);
+       }
+}