apiroute/apiroute-service/src/test/java/org/onap/msb/apiroute/wrapper/util/MicroServiceUtilTest.java

   1 /*******************************************************************************
   2  * Copyright 2016-2017 ZTE, Inc. and others.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
   5  * in compliance with the License. You may obtain a copy of the License at
   6  *
   7  * http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software distributed under the License
  10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  11  * or implied. See the License for the specific language governing permissions and limitations under
  12  * the License.
  13  ******************************************************************************/
  14 package org.onap.msb.apiroute.wrapper.util;
  15
  16 import javax.servlet.http.HttpServletRequest;
  17
  18 import org.junit.Assert;
  19 import org.junit.Test;
  20 import org.junit.runner.RunWith;
  21 import org.powermock.api.mockito.PowerMockito;
  22 import org.powermock.core.classloader.annotations.PrepareForTest;
  23 import org.powermock.modules.junit4.PowerMockRunner;
  24
  25 @RunWith(PowerMockRunner.class)
  26 @PrepareForTest({HttpServletRequest.class})
  27 public class MicroServiceUtilTest {
  28
  29     @Test
  30     public void test_getPrefixedKey() {
  31         Assert.assertEquals("discover:microservices:test:v1", MicroServiceUtil.getPrefixedKey("test", "v1"));
  32     }
  33
  34     @Test
  35     public void test_getServiceKey() {
  36         Assert.assertEquals("discover:microservices:test:v1", MicroServiceUtil.getServiceKey("test", "v1"));
  37     }
  38
  39     @Test
  40     public void test_getRealIp() {
  41         HttpServletRequest request = PowerMockito.mock(HttpServletRequest.class);
  42         PowerMockito.when(request.getHeader("X-Forwarded-For")).thenReturn("127.0.0.1");
  43         Assert.assertEquals("127.0.0.1", MicroServiceUtil.getRealIp(request));
  44
  45         PowerMockito.when(request.getHeader("X-Forwarded-For")).thenReturn("");
  46         PowerMockito.when(request.getHeader("X-Real-IP")).thenReturn("127.0.0.2");
  47         Assert.assertEquals("127.0.0.2", MicroServiceUtil.getRealIp(request));
  48
  49         PowerMockito.when(request.getHeader("X-Forwarded-For")).thenReturn("");
  50         PowerMockito.when(request.getHeader("X-Real-IP")).thenReturn("");
  51         PowerMockito.when(request.getRemoteAddr()).thenReturn("127.0.0.3");
  52         Assert.assertEquals("127.0.0.3", MicroServiceUtil.getRealIp(request));
  53
  54     }
  55 }