holmes-actions/src/test/java/org/onap/holmes/common/dmaap/PublisherTest.java

   1 /*
   2  * Copyright 2017 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.dmaap;
  17
  18 import static org.hamcrest.CoreMatchers.is;
  19 import static org.junit.Assert.assertThat;
  20
  21 import java.util.HashMap;
  22 import javax.ws.rs.client.Client;
  23 import javax.ws.rs.client.ClientBuilder;
  24 import javax.ws.rs.client.Entity;
  25 import javax.ws.rs.client.Invocation.Builder;
  26 import javax.ws.rs.client.WebTarget;
  27 import javax.ws.rs.core.MediaType;
  28 import javax.ws.rs.core.Response;
  29 import org.apache.http.HttpResponse;
  30 import org.apache.http.HttpStatus;
  31 import org.apache.http.StatusLine;
  32 import org.apache.http.entity.StringEntity;
  33 import org.apache.http.impl.client.CloseableHttpClient;
  34 import org.easymock.EasyMock;
  35 import org.junit.Rule;
  36 import org.junit.Test;
  37 import org.junit.rules.ExpectedException;
  38 import org.junit.runner.RunWith;
  39 import org.mockito.Matchers;
  40 import org.onap.holmes.common.dmaap.entity.PolicyMsg;
  41 import org.onap.holmes.common.exception.CorrelationException;
  42 import org.onap.holmes.common.utils.HttpsUtils;
  43 import org.powermock.api.easymock.PowerMock;
  44 import org.powermock.api.mockito.PowerMockito;
  45 import org.powermock.core.classloader.annotations.PrepareForTest;
  46 import org.powermock.modules.junit4.PowerMockRunner;
  47
  48 @PrepareForTest({HttpsUtils.class, HttpResponse.class})
  49 @RunWith(PowerMockRunner.class)
  50 public class PublisherTest {
  51
  52     @Rule
  53     public ExpectedException thrown = ExpectedException.none();
  54
  55     private static final String URL = "http://localhost/dmaapTopic";
  56
  57     @Test
  58     public void publish_exception() throws Exception {
  59
  60         Publisher publisher = new Publisher();
  61         publisher.setUrl(URL);
  62
  63         thrown.expect(CorrelationException.class);
  64         thrown.expectMessage("Failed to connect to DCAE");
  65
  66         publisher.publish(new PolicyMsg());
  67     }
  68
  69     @Test
  70     public void publish_normal() throws Exception {
  71
  72         Publisher publisher = new Publisher();
  73         publisher.setUrl(URL);
  74
  75         PowerMockito.mockStatic(HttpsUtils.class);
  76         HttpResponse httpResponse = PowerMockito.mock(HttpResponse.class);
  77         PowerMockito.when(HttpsUtils
  78                 .post(Matchers.eq("http://localhost/dmaapTopic"), Matchers.any(HashMap.class),
  79                         Matchers.any(HashMap.class), Matchers.any(StringEntity.class),
  80                         Matchers.any(CloseableHttpClient.class))).thenReturn(httpResponse);
  81         StatusLine statusLine = PowerMockito.mock(StatusLine.class);
  82         PowerMockito.when(httpResponse.getStatusLine()).thenReturn(statusLine);
  83         PowerMockito.when(statusLine.getStatusCode()).thenReturn(HttpStatus.SC_OK);
  84
  85         PowerMock.replayAll();
  86
  87         assertThat(publisher.publish(new PolicyMsg()), is(true));
  88
  89         PowerMock.verifyAll();
  90     }
  91
  92 }