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

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * Datafile Collector Service
   4  * ================================================================================
   5  * Copyright (C) 2018 NOKIA 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.dcaegen2.collectors.datafile.service.producer;
  22
  23 import static org.mockito.ArgumentMatchers.any;
  24 import static org.mockito.Mockito.doReturn;
  25 import static org.mockito.Mockito.mock;
  26 import static org.mockito.Mockito.spy;
  27 import static org.mockito.Mockito.when;
  28 import static org.springframework.web.reactive.function.client.ExchangeFilterFunctions.basicAuthentication;
  29
  30 import java.net.URI;
  31 import java.net.URISyntaxException;
  32 import org.junit.jupiter.api.Assertions;
  33 import org.junit.jupiter.api.BeforeEach;
  34 import org.junit.jupiter.api.Test;
  35 import org.onap.dcaegen2.collectors.datafile.config.DmaapPublisherConfiguration;
  36 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel;
  37 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModelForUnitTest;
  38 import org.onap.dcaegen2.collectors.datafile.service.producer.DMaaPProducerReactiveHttpClient;
  39 import org.springframework.http.HttpHeaders;
  40 import org.springframework.web.reactive.function.client.WebClient;
  41 import org.springframework.web.reactive.function.client.WebClient.RequestBodyUriSpec;
  42 import org.springframework.web.reactive.function.client.WebClient.RequestHeadersSpec;
  43 import org.springframework.web.reactive.function.client.WebClient.ResponseSpec;
  44 import reactor.core.publisher.Mono;
  45 import reactor.test.StepVerifier;
  46
  47 /**
  48  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 7/4/18
  49  */
  50 class DMaaPProducerReactiveHttpClientTest {
  51
  52     private DMaaPProducerReactiveHttpClient dmaapProducerReactiveHttpClient;
  53
  54     private DmaapPublisherConfiguration dmaapPublisherConfigurationMock = mock(
  55         DmaapPublisherConfiguration.class);
  56     private ConsumerDmaapModel consumerDmaapModel = new ConsumerDmaapModelForUnitTest();
  57     private WebClient webClient = mock(WebClient.class);
  58     private RequestBodyUriSpec requestBodyUriSpec;
  59     private ResponseSpec responseSpec;
  60
  61
  62     @BeforeEach
  63     void setUp() {
  64         when(dmaapPublisherConfigurationMock.dmaapHostName()).thenReturn("54.45.33.2");
  65         when(dmaapPublisherConfigurationMock.dmaapProtocol()).thenReturn("https");
  66         when(dmaapPublisherConfigurationMock.dmaapPortNumber()).thenReturn(1234);
  67         when(dmaapPublisherConfigurationMock.dmaapUserName()).thenReturn("Datafile");
  68         when(dmaapPublisherConfigurationMock.dmaapUserPassword()).thenReturn("Datafile");
  69         when(dmaapPublisherConfigurationMock.dmaapContentType()).thenReturn("application/json");
  70         when(dmaapPublisherConfigurationMock.dmaapTopicName()).thenReturn("pnfReady");
  71
  72         dmaapProducerReactiveHttpClient = new DMaaPProducerReactiveHttpClient(dmaapPublisherConfigurationMock);
  73
  74         webClient = spy(WebClient.builder()
  75             .defaultHeader(HttpHeaders.CONTENT_TYPE, dmaapPublisherConfigurationMock.dmaapContentType())
  76             .filter(basicAuthentication(dmaapPublisherConfigurationMock.dmaapUserName(),
  77                 dmaapPublisherConfigurationMock.dmaapUserPassword()))
  78             .build());
  79         requestBodyUriSpec = mock(RequestBodyUriSpec.class);
  80         responseSpec = mock(ResponseSpec.class);
  81     }
  82
  83     @Test
  84     void getHttpResponse_Success() {
  85         //given
  86         Integer responseSuccess = 200;
  87         Mono<Integer> expectedResult = Mono.just(responseSuccess);
  88
  89         //when
  90         mockWebClientDependantObject();
  91         doReturn(expectedResult).when(responseSpec).bodyToMono(String.class);
  92         dmaapProducerReactiveHttpClient.createDMaaPWebClient(webClient);
  93         Mono<String> response = dmaapProducerReactiveHttpClient.getDMaaPProducerResponse(Mono.just(consumerDmaapModel));
  94
  95         //then
  96         Assertions.assertEquals(response.block(), expectedResult.block());
  97     }
  98
  99     @Test
 100     void getHttpResponse_whenUriSyntaxExceptionHasBeenThrown() throws URISyntaxException {
 101         //given
 102         dmaapProducerReactiveHttpClient = spy(dmaapProducerReactiveHttpClient);
 103         //when
 104         when(webClient.post()).thenReturn(requestBodyUriSpec);
 105         dmaapProducerReactiveHttpClient.createDMaaPWebClient(webClient);
 106         when(dmaapProducerReactiveHttpClient.getUri()).thenThrow(URISyntaxException.class);
 107
 108         //then
 109         StepVerifier.create(dmaapProducerReactiveHttpClient.getDMaaPProducerResponse(any())).expectSubscription()
 110             .expectError(Exception.class).verify();
 111     }
 112
 113     private void mockWebClientDependantObject() {
 114         RequestHeadersSpec requestHeadersSpec = mock(RequestHeadersSpec.class);
 115         when(webClient.post()).thenReturn(requestBodyUriSpec);
 116         when(requestBodyUriSpec.uri((URI) any())).thenReturn(requestBodyUriSpec);
 117         when(requestBodyUriSpec.body(any())).thenReturn(requestHeadersSpec);
 118         doReturn(responseSpec).when(requestHeadersSpec).retrieve();
 119         doReturn(responseSpec).when(responseSpec).onStatus(any(), any());
 120     }
 121 }