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.assertTrue;
  27 import static org.mockito.Matchers.any;
  28 import static org.mockito.Mockito.when;
  29
  30 import com.mockrunner.mock.web.MockHttpServletRequest;
  31 import com.mockrunner.mock.web.MockHttpServletResponse;
  32 import java.io.IOException;
  33 import java.util.Collections;
  34 import java.util.List;
  35 import org.hibernate.Session;
  36 import org.hibernate.SessionFactory;
  37 import org.hibernate.Transaction;
  38 import org.junit.Before;
  39 import org.junit.Test;
  40 import org.junit.runner.RunWith;
  41 import org.mockito.Mockito;
  42 import org.onap.policy.common.logging.OnapLoggingContext;
  43 import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
  44 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  45 import org.onap.policy.pap.xacml.rest.elk.client.PolicyElasticSearchController;
  46 import org.onap.policy.rest.dao.CommonClassDao;
  47 import org.onap.policy.rest.jpa.PolicyEntity;
  48 import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
  49 import org.onap.policy.xacml.std.pap.StdEngine;
  50 import org.powermock.api.mockito.PowerMockito;
  51 import org.powermock.core.classloader.annotations.PrepareForTest;
  52 import org.powermock.modules.junit4.PowerMockRunner;
  53
  54 @RunWith(PowerMockRunner.class)
  55 public class DeleteHandlerTest {
  56     @Before
  57     public void setUp() {
  58         SessionFactory mockedSessionFactory = Mockito.mock(SessionFactory.class);
  59         Session mockedSession = Mockito.mock(Session.class);
  60         Transaction mockedTransaction = Mockito.mock(Transaction.class);
  61         Mockito.when(mockedSessionFactory.openSession()).thenReturn(mockedSession);
  62         Mockito.when(mockedSession.beginTransaction()).thenReturn(mockedTransaction);
  63         CommonClassDaoImpl.setSessionfactory(mockedSessionFactory);
  64         new DeleteHandler(new CommonClassDaoImpl());
  65     }
  66
  67     @Test
  68     public void testGets() {
  69         DeleteHandler handler = new DeleteHandler();
  70         assertNotNull(handler);
  71         assertEquals(handler.preSafetyCheck(null), true);
  72         assertNull(handler.getDeletedGroup());
  73     }
  74
  75     @Test
  76     public void testGetInstance() {
  77         DeleteHandler handler = DeleteHandler.getInstance();
  78         assertNotNull(handler);
  79     }
  80
  81     @PrepareForTest({DeleteHandler.class, XACMLPapServlet.class})
  82     @Test
  83     public void testDeletes() throws Exception {
  84         // Mock request
  85         DeleteHandler handler = new DeleteHandler();
  86         MockHttpServletRequest request = new MockHttpServletRequest();
  87         request.setBodyContent("{\n\"PAPPolicyType\": \"StdPAPPolicy\"\n}\n");
  88
  89         // Mock servlet
  90         PAPPolicyEngine engine = Mockito.mock(StdEngine.class);
  91         PowerMockito.mockStatic(XACMLPapServlet.class);
  92         when(XACMLPapServlet.getPAPEngine()).thenReturn(engine);
  93         when(engine.getGroup(any())).thenReturn(null);
  94
  95         // Mock elastic search
  96         PolicyElasticSearchController controller = Mockito.mock(PolicyElasticSearchController.class);
  97         PowerMockito.whenNew(PolicyElasticSearchController.class).withNoArguments().thenReturn(controller);
  98
  99         // Test deletion from PAP
 100         MockHttpServletResponse response = new MockHttpServletResponse();
 101         handler.doApiDeleteFromPap(request, response);
 102
 103         // Test deletion from PDP
 104         OnapLoggingContext loggingContext = Mockito.mock(OnapLoggingContext.class);
 105         handler.doApiDeleteFromPdp(request, response, loggingContext);
 106
 107         // Test delete entity
 108         PolicyEntity policyEntity = new PolicyEntity();
 109         policyEntity.setPolicyName("testVal");
 110         String result = DeleteHandler.deletePolicyEntityData(policyEntity);
 111         assertEquals(result, "success");
 112
 113         // Test check entity
 114         List<?> peResult = Collections.emptyList();
 115         assertEquals(DeleteHandler.checkPolicyGroupEntity(peResult), false);
 116     }
 117
 118     @Test
 119     public void testDoDeletePap() throws IOException {
 120         CommonClassDao dao = Mockito.mock(CommonClassDao.class);
 121         DeleteHandler handler = new DeleteHandler(dao);
 122
 123         // Mock request
 124         MockHttpServletRequest request = new MockHttpServletRequest();
 125         request.setBodyContent(
 126             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Config_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 127         MockHttpServletResponse response = new MockHttpServletResponse();
 128
 129         handler.doApiDeleteFromPap(request, response);
 130         assertTrue(response.containsHeader("error"));
 131     }
 132
 133     @Test(expected = NullPointerException.class)
 134     public void testDoDeletePdp() throws IOException {
 135         CommonClassDao dao = Mockito.mock(CommonClassDao.class);
 136         DeleteHandler handler = new DeleteHandler(dao);
 137         OnapLoggingContext loggingContext = new OnapLoggingContext();
 138
 139         // Mock request
 140         MockHttpServletRequest request = new MockHttpServletRequest();
 141         request.setBodyContent(
 142             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Config_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 143         MockHttpServletResponse response = new MockHttpServletResponse();
 144
 145         handler.doApiDeleteFromPdp(request, response, loggingContext);
 146     }
 147 }