bpmn/MSOCommonBPMN/src/test/java/org/onap/so/client/ResponseExceptionMapperImplTest.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.client;
  22
  23 import static org.mockito.Mockito.mock;
  24 import static org.mockito.Mockito.when;
  25
  26 import java.io.ByteArrayInputStream;
  27 import java.io.UnsupportedEncodingException;
  28 import java.nio.charset.StandardCharsets;
  29
  30 import javax.ws.rs.BadRequestException;
  31 import javax.ws.rs.ForbiddenException;
  32 import javax.ws.rs.InternalServerErrorException;
  33 import javax.ws.rs.NotAcceptableException;
  34 import javax.ws.rs.NotAllowedException;
  35 import javax.ws.rs.NotAuthorizedException;
  36 import javax.ws.rs.NotFoundException;
  37 import javax.ws.rs.NotSupportedException;
  38 import javax.ws.rs.WebApplicationException;
  39 import javax.ws.rs.core.Response;
  40 import javax.ws.rs.core.Response.Status;
  41
  42 import org.junit.Rule;
  43 import org.junit.Test;
  44 import org.junit.rules.ExpectedException;
  45 import org.junit.runner.RunWith;
  46
  47 import junitparams.JUnitParamsRunner;
  48 import junitparams.Parameters;
  49
  50 @RunWith(JUnitParamsRunner.class)
  51 public class ResponseExceptionMapperImplTest{
  52
  53         private static final ResponseExceptionMapperImpl mapper = new ResponseExceptionMapperImpl();
  54
  55         public static Object[][] statusesAndCorrespondingExceptions() {
  56                 return new Object[][]{
  57                         {Status.BAD_REQUEST, BadRequestException.class},
  58                         {Status.UNAUTHORIZED, NotAuthorizedException.class},
  59                         {Status.FORBIDDEN, ForbiddenException.class},
  60                         {Status.NOT_FOUND, NotFoundException.class},
  61                         {Status.METHOD_NOT_ALLOWED, NotAllowedException.class},
  62                         {Status.NOT_ACCEPTABLE, NotAcceptableException.class},
  63                         {Status.PRECONDITION_FAILED, PreconditionFailedException.class},
  64                         {Status.UNSUPPORTED_MEDIA_TYPE, NotSupportedException.class},
  65                         {Status.INTERNAL_SERVER_ERROR, InternalServerErrorException.class},
  66                         {Status.SERVICE_UNAVAILABLE, WebApplicationException.class},
  67                         {Status.BAD_GATEWAY, WebApplicationException.class},
  68                 };
  69         }
  70
  71         @Rule
  72         public ExpectedException expectedExceptionTest = ExpectedException.none();
  73
  74         @Test
  75         @Parameters(method = "statusesAndCorrespondingExceptions")
  76         public void shouldThrowExceptionWhenStatusIsNotOk(Status status, Class<Exception> expectedException) {
  77                 // given
  78                 Response response = createMockResponse(status);
  79                 // when, then
  80                 expectedExceptionTest.expect(expectedException);
  81                 mapper.map(response);
  82         }
  83
  84         @Test
  85         public void shouldNotThrowExceptionWhenStatusIsOk() {
  86                 // given
  87                 Response response = createMockResponse(Status.OK);
  88                 // when, then
  89                 expectedExceptionTest.none();
  90                 mapper.map(response);
  91         }
  92
  93     @Test
  94     public void shouldThrowExceptionWithCustomMessageWhenResponseHasEntity() throws UnsupportedEncodingException {
  95         // given
  96         Response response = createMockResponse(Status.BAD_REQUEST);
  97         when(response.hasEntity()).thenReturn(true);
  98         when(response.getEntity()).thenReturn(new ByteArrayInputStream("test message".getBytes(StandardCharsets.UTF_8)));
  99
 100         expectedExceptionTest.expect(BadRequestException.class);
 101         expectedExceptionTest.expectMessage("test message");
 102         mapper.map(response);
 103     }
 104
 105     @Test
 106     public void shouldThrowExceptionWithDefaultMessageWhenResponseHasNoEntity() {
 107         // given
 108         Response response = createMockResponse(Status.BAD_REQUEST);
 109         when(response.hasEntity()).thenReturn(false);
 110         // when, then
 111         expectedExceptionTest.expect(BadRequestException.class);
 112         expectedExceptionTest.expectMessage("");
 113         mapper.map(response);
 114     }
 115
 116         private static Response createMockResponse(Status status) {
 117                 Response responseContext = mock(Response.class);
 118                 when(responseContext.getStatusInfo()).thenReturn(status);
 119                 when(responseContext.getStatus()).thenReturn(status.getStatusCode());
 120                 return responseContext;
 121         }
 122 }