holmes-actions/src/test/java/org/onap/holmes/common/utils/transactionid/TransactionIdFilterTest.java

   1 /**
   2  * Copyright 2018 ZTE Corporation.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onap.holmes.common.utils.transactionid;
  17
  18 import javax.servlet.FilterChain;
  19 import javax.servlet.http.HttpServletRequest;
  20 import javax.servlet.http.HttpServletResponse;
  21 import org.easymock.EasyMock;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.junit.runner.RunWith;
  25 import org.powermock.modules.junit4.PowerMockRunner;
  26
  27 @RunWith(PowerMockRunner.class)
  28 public class TransactionIdFilterTest {
  29     TransactionIdFilter filter = new TransactionIdFilter();
  30
  31     private HttpServletRequest requestMock;
  32     private HttpServletResponse responseMock;
  33     private FilterChain chainMock;
  34
  35     @Before
  36     public void setUp() throws Exception{
  37         requestMock = EasyMock.createMock(HttpServletRequest.class);
  38         responseMock = EasyMock.createMock(HttpServletResponse.class);
  39         chainMock = EasyMock.createMock(FilterChain.class);
  40     }
  41     @Test
  42     public void callsChainDoFilter() throws Exception {
  43         filter.doFilter(requestMock, responseMock, chainMock);
  44         EasyMock.verify();
  45     }
  46     @Test
  47     public void requestIdExistTest() throws Exception{
  48         String requestID = TransactionIdUtils.getUUID();
  49         EasyMock.expect(requestMock.getHeader(TransactionIdUtils.REQUEST_ID_HEADER)).andReturn(requestID);
  50
  51         EasyMock.replay(requestMock);
  52         filter.doFilter(requestMock, responseMock, chainMock);
  53         EasyMock.verify();
  54
  55     }
  56
  57
  58 }