src/test/java/org/onap/dmaap/mr/cambria/utils/DMaaPResponseBuilderTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   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.dmaap.mr.cambria.utils;
  22
  23 import static org.junit.Assert.*;
  24
  25 import java.io.IOException;
  26
  27 import org.json.JSONException;
  28 import org.json.JSONObject;
  29 import org.junit.After;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.springframework.mock.web.MockHttpServletRequest;
  33 import org.springframework.mock.web.MockHttpServletResponse;
  34
  35 import org.onap.dmaap.dmf.mr.beans.DMaaPContext;
  36 import org.onap.dmaap.dmf.mr.utils.DMaaPResponseBuilder;
  37
  38 public class DMaaPResponseBuilderTest {
  39
  40         DMaaPContext dMaapContext;
  41         MockHttpServletRequest request;
  42         MockHttpServletResponse response;
  43
  44         @Before
  45         public void setUp() throws Exception {
  46
  47                 dMaapContext = new DMaaPContext();
  48                 request = new MockHttpServletRequest();
  49                 response = new MockHttpServletResponse();
  50                 dMaapContext.setRequest(request);
  51                 dMaapContext.setResponse(response);
  52         }
  53
  54         @After
  55         public void tearDown() throws Exception {
  56         }
  57
  58         @Test
  59         public void testsetNoCacheHeadings(){
  60                 DMaaPResponseBuilder.setNoCacheHeadings(dMaapContext);
  61                 assertEquals("no-cache", response.getHeader("Pragma"));
  62         }
  63
  64         @Test
  65         public void testrespondOk() throws JSONException, IOException{
  66                 JSONObject jsonObject = new JSONObject();
  67                 jsonObject.put("Name", "Test");
  68
  69                 DMaaPResponseBuilder.respondOk(dMaapContext, jsonObject);
  70                 assertEquals("application/json", response.getContentType());
  71                 assertEquals(200, response.getStatus());
  72
  73                 request.setMethod("HEAD");
  74
  75                 DMaaPResponseBuilder.respondOk(dMaapContext, jsonObject);
  76                 assertEquals("application/json", response.getContentType());
  77                 assertEquals(200, response.getStatus());
  78         }
  79
  80         @Test
  81         public void testrespondOkNoContent(){
  82                 DMaaPResponseBuilder.respondOkNoContent(dMaapContext);
  83                 assertEquals(204, response.getStatus());
  84         }
  85
  86         @Test
  87         public void testrespondOkNoContentError(){
  88                 dMaapContext.setResponse(null);
  89                 DMaaPResponseBuilder.respondOkNoContent(dMaapContext);
  90                 assertNull(dMaapContext.getResponse());
  91         }
  92
  93         @Test
  94         public void testrespondOkWithHtml(){
  95                 DMaaPResponseBuilder.respondOkWithHtml(dMaapContext, "<head></head>");
  96
  97                 assertEquals("text/html", response.getContentType());
  98                 DMaaPResponseBuilder.respondOkWithHtml(dMaapContext, "<head></head>");
  99                 assertEquals(200, response.getStatus());
 100         }
 101
 102         @Test
 103         public void testrespondOkWithHtmlError(){
 104                 dMaapContext.setResponse(null);
 105                 DMaaPResponseBuilder.respondOkWithHtml(dMaapContext, "<head></head>");
 106                 assertNull(dMaapContext.getResponse());
 107         }
 108
 109         @Test
 110         public void testrespondWithError(){
 111                 DMaaPResponseBuilder.respondWithError(dMaapContext, 500, "InternalServerError");
 112                 assertEquals(500, response.getStatus());
 113         }
 114
 115         @Test(expected=NullPointerException.class)
 116         public void testInvalidrespondWithError(){
 117                 dMaapContext.setResponse(null);
 118                 DMaaPResponseBuilder.respondWithError(dMaapContext, 500, "InternalServerError");
 119         }
 120
 121         @Test
 122         public void testrespondWithJsonError(){
 123                 JSONObject o = new JSONObject();
 124                 o.put("status", 500);
 125                 o.put("message", "InternalServerError");
 126                 DMaaPResponseBuilder.respondWithError(dMaapContext, 500, o);
 127                 assertEquals(500, response.getStatus());
 128         }
 129
 130         @Test
 131         public void testInvalidrespondWithJsonError(){
 132                 JSONObject o = new JSONObject();
 133                 o.put("status", 500);
 134                 o.put("message", "InternalServerError");
 135                 dMaapContext.setResponse(null);
 136                 DMaaPResponseBuilder.respondWithError(dMaapContext, 500, o);
 137                 assertNull(dMaapContext.getResponse());
 138         }
 139
 140         @Test
 141         public void testrespondWithErrorInJson(){
 142                 DMaaPResponseBuilder.respondWithErrorInJson(dMaapContext, 500, "InternalServerError");
 143
 144                 assertEquals("application/json", response.getContentType());
 145                 assertEquals(500, response.getStatus());
 146         }
 147
 148         @Test
 149         public void testsendErrorAndBody(){
 150                 DMaaPResponseBuilder.sendErrorAndBody(dMaapContext, 500, "InternalServerError", "text/html");
 151
 152                 assertEquals("text/html", response.getContentType());
 153                 assertEquals(500, response.getStatus());
 154
 155                 request.setMethod("HEAD");
 156
 157                 DMaaPResponseBuilder.sendErrorAndBody(dMaapContext, 500, "InternalServerError", "text/html");
 158
 159                 assertEquals("text/html", response.getContentType());
 160                 assertEquals(500, response.getStatus());
 161
 162         }
 163
 164         @Test
 165         public void testgetStreamForBinaryResponse() throws IOException{
 166                 DMaaPResponseBuilder.getStreamForBinaryResponse(dMaapContext);
 167
 168                 assertEquals("application/octet-stream", response.getContentType());
 169                 assertEquals(200, response.getStatus());
 170         }
 171
 172         @Test(expected=NullPointerException.class)
 173         public void testgetStreamForBinaryResponseError() throws IOException{
 174                 dMaapContext.setResponse(null);
 175                 DMaaPResponseBuilder.getStreamForBinaryResponse(dMaapContext);
 176         }
 177
 178 }