mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandlerinfra/exceptions/ApiExceptionMapperTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 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.so.apihandlerinfra.exceptions;
  22
  23
  24 import static org.hamcrest.CoreMatchers.equalTo;
  25 import static org.hamcrest.MatcherAssert.assertThat;
  26 import static org.hamcrest.core.StringStartsWith.startsWith;
  27 import static org.junit.Assert.assertEquals;
  28 import static org.mockito.ArgumentMatchers.any;
  29 import static org.mockito.ArgumentMatchers.anyObject;
  30 import static org.mockito.ArgumentMatchers.eq;
  31 import static org.mockito.Mockito.doReturn;
  32 import static org.mockito.Mockito.times;
  33 import static org.mockito.Mockito.verify;
  34 import static org.mockito.Mockito.when;
  35 import java.io.IOException;
  36 import java.io.Writer;
  37 import java.util.Arrays;
  38 import java.util.List;
  39 import javax.ws.rs.core.HttpHeaders;
  40 import javax.ws.rs.core.MediaType;
  41 import javax.ws.rs.core.Response;
  42 import javax.xml.bind.JAXBException;
  43 import javax.xml.bind.Marshaller;
  44 import org.apache.http.HttpStatus;
  45 import org.junit.Before;
  46 import org.junit.Test;
  47 import org.junit.runner.RunWith;
  48 import org.mockito.ArgumentMatchers;
  49 import org.mockito.InjectMocks;
  50 import org.mockito.Mock;
  51 import org.mockito.Mockito;
  52 import org.mockito.junit.MockitoJUnitRunner;
  53 import org.onap.so.apihandler.common.ErrorNumbers;
  54 import org.onap.so.apihandlerinfra.exceptions.ApiException;
  55 import org.onap.so.apihandlerinfra.exceptions.ApiExceptionMapper;
  56 import org.onap.so.apihandlerinfra.exceptions.BPMNFailureException;
  57 import org.onap.so.apihandlerinfra.exceptions.ClientConnectionException;
  58 import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestException;
  59 import org.onap.so.apihandlerinfra.exceptions.ValidateException;
  60 import org.onap.so.apihandlerinfra.exceptions.VfModuleNotFoundException;
  61 import com.fasterxml.jackson.core.JsonProcessingException;
  62 import com.fasterxml.jackson.databind.ObjectMapper;
  63
  64
  65 @RunWith(MockitoJUnitRunner.class)
  66 public class ApiExceptionMapperTest {
  67
  68     @Mock
  69     private HttpHeaders headers;
  70     @Mock
  71     private Marshaller marshaller;
  72
  73     @InjectMocks
  74     ApiExceptionMapper mapper = new ApiExceptionMapper();
  75
  76
  77     @Before
  78     public void setUp() {
  79         when(headers.getAcceptableMediaTypes()).thenReturn(Arrays.asList(MediaType.APPLICATION_JSON_TYPE));
  80     }
  81
  82     @Test
  83     public void testObjectMapperError() throws JsonProcessingException {
  84         ObjectMapper mockedMapper = Mockito.mock(ObjectMapper.class);
  85         Mockito.when(mockedMapper.writeValueAsString(anyObject())).thenThrow(JsonProcessingException.class);
  86         ValidateException validateException = new ValidateException.Builder("Test", 0, null).build();
  87         ApiExceptionMapper mockedException = Mockito.spy(mapper);
  88         Mockito.doReturn(mockedMapper).when(mockedException).createObjectMapper();
  89         Response resp = mockedException.toResponse((ApiException) validateException);
  90
  91         /// assertEquals(resp.getStatus(), HttpStatus.SC_BAD_REQUEST);
  92         assertThat(resp.getEntity().toString(),
  93                 startsWith("Exception in buildServiceErrorResponse writing exceptionType to string"));
  94     }
  95
  96     @Test
  97     public void testValidateResponse() {
  98         ValidateException validateException =
  99                 new ValidateException.Builder("Test Message", HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER)
 100                         .build();
 101         Response resp = mapper.toResponse((ApiException) validateException);
 102
 103         assertEquals(resp.getStatus(), HttpStatus.SC_BAD_REQUEST);
 104     }
 105
 106     @Test
 107     public void testBPMNFailureResponse() {
 108         BPMNFailureException bpmnException = new BPMNFailureException.Builder("Test Message", HttpStatus.SC_NOT_FOUND,
 109                 ErrorNumbers.SVC_BAD_PARAMETER).build();
 110         Response resp = mapper.toResponse((ApiException) bpmnException);
 111
 112         assertEquals(resp.getStatus(), HttpStatus.SC_NOT_FOUND);
 113     }
 114
 115     @Test
 116     public void testClientConnectionResponse() {
 117         ClientConnectionException clientConnectionException = new ClientConnectionException.Builder("test",
 118                 HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_BAD_PARAMETER).build();
 119         Response resp = mapper.toResponse((ApiException) clientConnectionException);
 120
 121         assertEquals(resp.getStatus(), HttpStatus.SC_INTERNAL_SERVER_ERROR);
 122     }
 123
 124     @Test
 125     public void testVFModuleResponse() {
 126         VfModuleNotFoundException vfModuleException = new VfModuleNotFoundException.Builder("Test Message",
 127                 HttpStatus.SC_CONFLICT, ErrorNumbers.SVC_BAD_PARAMETER).build();
 128         Response resp = mapper.toResponse((ApiException) vfModuleException);
 129
 130         assertEquals(resp.getStatus(), HttpStatus.SC_CONFLICT);
 131     }
 132
 133     @Test
 134     public void testDuplicateRequestResponse() throws IOException {
 135         DuplicateRequestException duplicateRequestException = new DuplicateRequestException.Builder("Test1", "Test2",
 136                 "Test3", "Test4", HttpStatus.SC_BAD_GATEWAY, ErrorNumbers.SVC_BAD_PARAMETER).build();
 137         Response resp = mapper.toResponse((ApiException) duplicateRequestException);
 138
 139         assertEquals(resp.getStatus(), HttpStatus.SC_BAD_GATEWAY);
 140     }
 141
 142     @Test
 143     public void verifyXMLPath() throws JAXBException {
 144         when(headers.getAcceptableMediaTypes()).thenReturn(Arrays.asList(MediaType.APPLICATION_XML_TYPE));
 145         BPMNFailureException bpmnException = new BPMNFailureException.Builder("Test Message", HttpStatus.SC_NOT_FOUND,
 146                 ErrorNumbers.SVC_BAD_PARAMETER).build();
 147         ApiExceptionMapper mapperSpy = Mockito.spy(mapper);
 148         doReturn(marshaller).when(mapperSpy).getMarshaller();
 149         Response resp = mapperSpy.toResponse((ApiException) bpmnException);
 150         verify(marshaller, times(1)).marshal(any(Object.class), any(Writer.class));
 151     }
 152
 153     @Test
 154     public void verifyMediaType() {
 155         ApiExceptionMapper mapperSpy = Mockito.spy(mapper);
 156         BPMNFailureException bpmnException = new BPMNFailureException.Builder("Test Message", HttpStatus.SC_NOT_FOUND,
 157                 ErrorNumbers.SVC_BAD_PARAMETER).build();
 158         when(headers.getAcceptableMediaTypes())
 159                 .thenReturn(Arrays.asList(MediaType.APPLICATION_XML_TYPE.withCharset("UTF-8")));
 160         mapperSpy.toResponse(bpmnException);
 161         verify(mapperSpy, times(1)).buildServiceErrorResponse(any(String.class), any(String.class),
 162                 ArgumentMatchers.isNull(), eq(MediaType.APPLICATION_XML_TYPE));
 163         when(headers.getAcceptableMediaTypes())
 164                 .thenReturn(Arrays.asList(MediaType.APPLICATION_JSON_TYPE.withCharset("UTF-8")));
 165         mapperSpy = Mockito.spy(mapper);
 166         mapperSpy.toResponse(bpmnException);
 167         verify(mapperSpy, times(1)).buildServiceErrorResponse(any(String.class), any(String.class),
 168                 ArgumentMatchers.isNull(), eq(MediaType.APPLICATION_JSON_TYPE));
 169         when(headers.getAcceptableMediaTypes()).thenReturn(null);
 170         mapperSpy = Mockito.spy(mapper);
 171         mapperSpy.toResponse(bpmnException);
 172         verify(mapperSpy, times(1)).buildServiceErrorResponse(any(String.class), any(String.class),
 173                 ArgumentMatchers.isNull(), eq(MediaType.APPLICATION_JSON_TYPE));
 174     }
 175 }