gerrit.onap Code Review - dcaegen2/collectors/datafile.git/blob

   1 /*
   2  * ============LICENSE_START======================================================================
   3  * Copyright (C) 2018 NOKIA Intellectual Property, 2018 Nordix Foundation. All rights reserved.
   4  * ===============================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
   6  * in compliance with the License. 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 distributed under the License
  11  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  12  * or implied. See the License for the specific language governing permissions and limitations under
  13  * the License.
  14  * ============LICENSE_END========================================================================
  15  */
  16
  17 package org.onap.dcaegen2.collectors.datafile.service.producer;
  18
  19 import static org.mockito.ArgumentMatchers.any;
  20 import static org.mockito.Mockito.mock;
  21 import static org.mockito.Mockito.spy;
  22 import static org.mockito.Mockito.verify;
  23 import static org.mockito.Mockito.when;
  24 import static org.springframework.web.reactive.function.client.ExchangeFilterFunctions.basicAuthentication;
  25
  26 import com.google.gson.JsonElement;
  27 import com.google.gson.JsonParser;
  28
  29 import java.net.URI;
  30 import java.net.URISyntaxException;
  31 import java.util.ArrayList;
  32 import java.util.List;
  33
  34 import org.apache.http.client.utils.URIBuilder;
  35 import org.junit.jupiter.api.BeforeEach;
  36 import org.junit.jupiter.api.Test;
  37 import org.onap.dcaegen2.collectors.datafile.config.DmaapPublisherConfiguration;
  38 import org.onap.dcaegen2.collectors.datafile.model.CommonFunctions;
  39 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel;
  40 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModelForUnitTest;
  41 import org.springframework.http.HttpHeaders;
  42 import org.springframework.web.reactive.function.client.WebClient;
  43 import org.springframework.web.reactive.function.client.WebClient.RequestBodyUriSpec;
  44 import org.springframework.web.reactive.function.client.WebClient.ResponseSpec;
  45
  46 import reactor.core.publisher.Mono;
  47
  48 /**
  49  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 7/4/18
  50  */
  51 class DmaapProducerReactiveHttpClientTest {
  52
  53     private static final String LOCATION = "location";
  54     private static final String X_ATT_DR_META = "X-ATT-DR-META";
  55
  56     private static final String HOST = "54.45.33.2";
  57     private static final String HTTPS_SCHEME = "https";
  58     private static final int PORT = 1234;
  59     private static final String APPLICATION_OCTET_STREAM_CONTENT_TYPE = "application/octet-stream";
  60     private static final String FILE_READY_TOPIC = "fileReady";
  61
  62     private DmaapProducerReactiveHttpClient dmaapProducerReactiveHttpClient;
  63
  64     private DmaapPublisherConfiguration dmaapPublisherConfigurationMock = mock(DmaapPublisherConfiguration.class);
  65     private ConsumerDmaapModel consumerDmaapModel = new ConsumerDmaapModelForUnitTest();
  66     private WebClient webClientMock = mock(WebClient.class);
  67     private RequestBodyUriSpec requestBodyUriSpecMock;
  68     private ResponseSpec responseSpecMock;
  69
  70
  71     @BeforeEach
  72     void setUp() {
  73         when(dmaapPublisherConfigurationMock.dmaapHostName()).thenReturn(HOST);
  74         when(dmaapPublisherConfigurationMock.dmaapProtocol()).thenReturn(HTTPS_SCHEME);
  75         when(dmaapPublisherConfigurationMock.dmaapPortNumber()).thenReturn(PORT);
  76         when(dmaapPublisherConfigurationMock.dmaapUserName()).thenReturn("DATAFILE");
  77         when(dmaapPublisherConfigurationMock.dmaapUserPassword()).thenReturn("DATAFILE");
  78         when(dmaapPublisherConfigurationMock.dmaapContentType()).thenReturn(APPLICATION_OCTET_STREAM_CONTENT_TYPE);
  79         when(dmaapPublisherConfigurationMock.dmaapTopicName()).thenReturn(FILE_READY_TOPIC);
  80
  81         dmaapProducerReactiveHttpClient = new DmaapProducerReactiveHttpClient(dmaapPublisherConfigurationMock);
  82
  83         webClientMock = spy(WebClient.builder()
  84                 .defaultHeader(HttpHeaders.CONTENT_TYPE, dmaapPublisherConfigurationMock.dmaapContentType())
  85                 .filter(basicAuthentication(dmaapPublisherConfigurationMock.dmaapUserName(),
  86                         dmaapPublisherConfigurationMock.dmaapUserPassword()))
  87                 .build());
  88         requestBodyUriSpecMock = mock(RequestBodyUriSpec.class);
  89         responseSpecMock = mock(ResponseSpec.class);
  90     }
  91
  92     @Test
  93     void getHttpResponse_Success() {
  94         // given
  95
  96         // when
  97         mockWebClientDependantObject();
  98         dmaapProducerReactiveHttpClient.createDmaapWebClient(webClientMock);
  99         List<ConsumerDmaapModel> consumerDmaapModelList = new ArrayList<ConsumerDmaapModel>();
 100         consumerDmaapModelList.add(consumerDmaapModel);
 101
 102         dmaapProducerReactiveHttpClient.getDmaapProducerResponse(Mono.just(consumerDmaapModelList));
 103
 104         // then
 105         verify(requestBodyUriSpecMock).header(HttpHeaders.CONTENT_TYPE, APPLICATION_OCTET_STREAM_CONTENT_TYPE);
 106         JsonElement metaData = new JsonParser().parse(CommonFunctions.createJsonBody(consumerDmaapModel));
 107         metaData.getAsJsonObject().remove(LOCATION);
 108         verify(requestBodyUriSpecMock).header(X_ATT_DR_META, metaData.toString());
 109         URI expectedUri = null;
 110         try {
 111             expectedUri = new URIBuilder().setScheme(HTTPS_SCHEME).setHost(HOST).setPort(1234).setPath(FILE_READY_TOPIC)
 112                     .build();
 113         } catch (URISyntaxException e) {
 114             // Nothing
 115         }
 116         verify(requestBodyUriSpecMock).uri(expectedUri);
 117         verify(requestBodyUriSpecMock).body(any());
 118     }
 119
 120     private void mockWebClientDependantObject() {
 121         when(webClientMock.post()).thenReturn(requestBodyUriSpecMock);
 122         when(requestBodyUriSpecMock.uri((URI) any())).thenReturn(requestBodyUriSpecMock);
 123
 124         when(requestBodyUriSpecMock.retrieve()).thenReturn(responseSpecMock);
 125         when(responseSpecMock.onStatus(any(), any())).thenReturn(responseSpecMock);
 126         Mono<String> expectedResult = Mono.just("200");
 127         when(responseSpecMock.bodyToMono(String.class)).thenReturn(expectedResult);
 128     }
 129 }