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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.pap.xacml.rest.handler;
  22
  23 import static org.junit.Assert.assertEquals;
  24 import static org.junit.Assert.assertNotNull;
  25 import static org.junit.Assert.assertNull;
  26 import static org.junit.Assert.fail;
  27 import static org.mockito.Mockito.when;
  28 import static org.mockito.Matchers.any;
  29 import org.junit.Test;
  30 import org.junit.runner.RunWith;
  31 import org.mockito.Mockito;
  32 import org.onap.policy.common.logging.ONAPLoggingContext;
  33 import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
  34 import org.onap.policy.pap.xacml.rest.elk.client.PolicyElasticSearchController;
  35 import org.onap.policy.rest.jpa.PolicyEntity;
  36 import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
  37 import org.onap.policy.xacml.std.pap.StdEngine;
  38 import org.powermock.api.mockito.PowerMockito;
  39 import org.powermock.core.classloader.annotations.PrepareForTest;
  40 import org.powermock.modules.junit4.PowerMockRunner;
  41 import com.mockrunner.mock.web.MockHttpServletRequest;
  42 import com.mockrunner.mock.web.MockHttpServletResponse;
  43 import java.sql.Connection;
  44 import java.util.Collections;
  45 import java.util.List;
  46 import javax.persistence.EntityManager;
  47
  48 @RunWith(PowerMockRunner.class)
  49 public class DeleteHandlerTest {
  50         @Test
  51         public void testGets() {
  52                 DeleteHandler handler = new DeleteHandler();
  53                 assertNotNull(handler);
  54                 assertEquals(handler.preSafetyCheck(null), true);
  55                 assertNull(handler.getDeletedGroup());
  56         }
  57
  58         @Test
  59         public void testGetInstance() {
  60                 DeleteHandler handler = DeleteHandler.getInstance();
  61                 assertNotNull(handler);
  62         }
  63
  64         @PrepareForTest({DeleteHandler.class, XACMLPapServlet.class})
  65         @Test
  66         public void testDeletes() throws Exception {
  67                 // Mock request
  68                 DeleteHandler handler = new DeleteHandler();
  69                 MockHttpServletRequest request = new MockHttpServletRequest();
  70                 request.setBodyContent("{\n\"PAPPolicyType\": \"StdPAPPolicy\"\n}\n");
  71
  72                 // Mock servlet
  73                 PAPPolicyEngine engine = Mockito.mock(StdEngine.class);
  74                 PowerMockito.mockStatic(XACMLPapServlet.class);
  75                 when(XACMLPapServlet.getPAPEngine()).thenReturn(engine);
  76                 when(engine.getGroup(any())).thenReturn(null);
  77
  78                 // Mock elastic search
  79                 PolicyElasticSearchController controller = Mockito.mock(PolicyElasticSearchController.class);
  80                 PowerMockito.whenNew(PolicyElasticSearchController.class).withNoArguments().thenReturn(controller);
  81
  82                 // Mock entity manager
  83                 EntityManager em = Mockito.mock(EntityManager.class);
  84
  85                 // Test deletion from PAP
  86                 MockHttpServletResponse response = new MockHttpServletResponse();
  87                 try {
  88                         handler.doAPIDeleteFromPAP(request, response);
  89                 }
  90                 catch (Exception ex) {
  91                         fail("Not expecting an exception: " + ex);
  92                 }
  93
  94                 // Test deletion from PDP
  95                 ONAPLoggingContext loggingContext = Mockito.mock(ONAPLoggingContext.class);
  96                 try {
  97                         handler.doAPIDeleteFromPDP(request, response, loggingContext);
  98                 }
  99                 catch (Exception ex) {
 100                         fail("Not expecting an exception: " + ex);
 101                 }
 102
 103                 // Test delete entity
 104                 PolicyEntity policyEntity = new PolicyEntity();
 105                 policyEntity.setPolicyName("testVal");
 106                 String result = DeleteHandler.deletePolicyEntityData(em, policyEntity);
 107                 assertEquals(result, "success");
 108
 109                 // Test check entity
 110                 Connection con = null;
 111                 List<?> peResult = Collections.emptyList();
 112                 assertEquals(DeleteHandler.checkPolicyGroupEntity(con, peResult), false);
 113         }
 114 }