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) 2018-2019 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.Matchers.any;
  28 import static org.mockito.Mockito.when;
  29 import com.mockrunner.mock.web.MockHttpServletRequest;
  30 import com.mockrunner.mock.web.MockHttpServletResponse;
  31 import java.util.Collections;
  32 import java.util.List;
  33 import org.hibernate.Session;
  34 import org.hibernate.SessionFactory;
  35 import org.hibernate.Transaction;
  36 import org.junit.Before;
  37 import org.junit.Test;
  38 import org.junit.runner.RunWith;
  39 import org.mockito.Mockito;
  40 import org.onap.policy.common.logging.OnapLoggingContext;
  41 import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
  42 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  43 import org.onap.policy.pap.xacml.rest.elk.client.PolicyElasticSearchController;
  44 import org.onap.policy.rest.jpa.PolicyEntity;
  45 import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
  46 import org.onap.policy.xacml.std.pap.StdEngine;
  47 import org.powermock.api.mockito.PowerMockito;
  48 import org.powermock.core.classloader.annotations.PrepareForTest;
  49 import org.powermock.modules.junit4.PowerMockRunner;
  50
  51 @RunWith(PowerMockRunner.class)
  52 public class DeleteHandlerTest {
  53     @Before
  54     public void setUp() {
  55         SessionFactory mockedSessionFactory = Mockito.mock(SessionFactory.class);
  56         Session mockedSession = Mockito.mock(Session.class);
  57         Transaction mockedTransaction = Mockito.mock(Transaction.class);
  58         Mockito.when(mockedSessionFactory.openSession()).thenReturn(mockedSession);
  59         Mockito.when(mockedSession.beginTransaction()).thenReturn(mockedTransaction);
  60         CommonClassDaoImpl.setSessionfactory(mockedSessionFactory);
  61         new DeleteHandler(new CommonClassDaoImpl());
  62     }
  63
  64     @Test
  65     public void testGets() {
  66         DeleteHandler handler = new DeleteHandler();
  67         assertNotNull(handler);
  68         assertEquals(handler.preSafetyCheck(null), true);
  69         assertNull(handler.getDeletedGroup());
  70     }
  71
  72     @Test
  73     public void testGetInstance() {
  74         DeleteHandler handler = DeleteHandler.getInstance();
  75         assertNotNull(handler);
  76     }
  77
  78     @PrepareForTest({DeleteHandler.class, XACMLPapServlet.class})
  79     @Test
  80     public void testDeletes() throws Exception {
  81         // Mock request
  82         DeleteHandler handler = new DeleteHandler();
  83         MockHttpServletRequest request = new MockHttpServletRequest();
  84         request.setBodyContent("{\n\"PAPPolicyType\": \"StdPAPPolicy\"\n}\n");
  85
  86         // Mock servlet
  87         PAPPolicyEngine engine = Mockito.mock(StdEngine.class);
  88         PowerMockito.mockStatic(XACMLPapServlet.class);
  89         when(XACMLPapServlet.getPAPEngine()).thenReturn(engine);
  90         when(engine.getGroup(any())).thenReturn(null);
  91
  92         // Mock elastic search
  93         PolicyElasticSearchController controller = Mockito.mock(PolicyElasticSearchController.class);
  94         PowerMockito.whenNew(PolicyElasticSearchController.class).withNoArguments().thenReturn(controller);
  95
  96                 // Test deletion from PAP
  97                 MockHttpServletResponse response = new MockHttpServletResponse();
  98                 try {
  99                         handler.doApiDeleteFromPap(request, response);
 100                 } catch (Exception ex) {
 101                         fail("Not expecting an exception: " + ex);
 102                 }
 103
 104         // Test deletion from PDP
 105         OnapLoggingContext loggingContext = Mockito.mock(OnapLoggingContext.class);
 106         try {
 107             handler.doApiDeleteFromPdp(request, response, loggingContext);
 108         }
 109         catch (Exception ex) {
 110             fail("Not expecting an exception: " + ex);
 111         }
 112
 113                 // Test delete entity
 114                 PolicyEntity policyEntity = new PolicyEntity();
 115                 policyEntity.setPolicyName("testVal");
 116                 String result = DeleteHandler.deletePolicyEntityData(policyEntity);
 117                 assertEquals(result, "success");
 118
 119                 // Test check entity
 120                 List<?> peResult = Collections.emptyList();
 121                 assertEquals(DeleteHandler.checkPolicyGroupEntity(peResult), false);
 122         }
 123 }