rest-services/dmaap-client/src/test/java/org/onap/dcaegen2/services/sdk/rest/services/dmaap/client/service/consumer/DMaaPConsumerReactiveHttpClientTest.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * DCAEGEN2-SERVICES-SDK
   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.services.sdk.rest.services.dmaap.client.service.consumer;
  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 org.junit.jupiter.api.Assertions;
  32 import org.junit.jupiter.api.BeforeEach;
  33 import org.junit.jupiter.api.Test;
  34 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapConsumerConfiguration;
  35 import org.springframework.http.HttpHeaders;
  36 import org.springframework.web.reactive.function.client.WebClient;
  37 import org.springframework.web.reactive.function.client.WebClient.RequestHeadersUriSpec;
  38 import org.springframework.web.reactive.function.client.WebClient.ResponseSpec;
  39 import reactor.core.publisher.Mono;
  40 import reactor.test.StepVerifier;
  41
  42 /**
  43  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 6/27/18
  44  */
  45 class DMaaPConsumerReactiveHttpClientTest {
  46
  47     private static final String JSON_MESSAGE = "{ \"responseFromDmaap\": \"Success\"}";
  48     private DMaaPConsumerReactiveHttpClient dmaapConsumerReactiveHttpClient;
  49     private DmaapConsumerConfiguration consumerConfigurationMock = mock(DmaapConsumerConfiguration.class);
  50     private Mono<String> expectedResult = Mono.empty();
  51     private WebClient webClient;
  52     private RequestHeadersUriSpec requestHeadersSpec;
  53     private ResponseSpec responseSpec;
  54
  55
  56     @BeforeEach
  57     void setUp() {
  58         when(consumerConfigurationMock.dmaapHostName()).thenReturn("54.45.33.2");
  59         when(consumerConfigurationMock.dmaapProtocol()).thenReturn("https");
  60         when(consumerConfigurationMock.dmaapPortNumber()).thenReturn(1234);
  61         when(consumerConfigurationMock.dmaapUserName()).thenReturn("PRH");
  62         when(consumerConfigurationMock.dmaapUserPassword()).thenReturn("PRH");
  63         when(consumerConfigurationMock.dmaapContentType()).thenReturn("application/json");
  64         when(consumerConfigurationMock.dmaapTopicName()).thenReturn("unauthenticated.SEC_OTHER_OUTPUT");
  65         when(consumerConfigurationMock.consumerGroup()).thenReturn("OpenDCAE-c12");
  66         when(consumerConfigurationMock.consumerId()).thenReturn("c12");
  67
  68         webClient = spy(WebClient.builder()
  69             .defaultHeader(HttpHeaders.CONTENT_TYPE, consumerConfigurationMock.dmaapContentType())
  70             .filter(basicAuthentication(consumerConfigurationMock.dmaapUserName(),
  71                 consumerConfigurationMock.dmaapUserPassword()))
  72             .build());
  73         dmaapConsumerReactiveHttpClient = new DMaaPConsumerReactiveHttpClient(consumerConfigurationMock, webClient);
  74         requestHeadersSpec = mock(RequestHeadersUriSpec.class);
  75         responseSpec = mock(ResponseSpec.class);
  76     }
  77
  78
  79     @Test
  80     void getHttpResponse_Success() {
  81         //given
  82         expectedResult = Mono.just(JSON_MESSAGE);
  83
  84         //when
  85         mockDependantObjects();
  86         doReturn(expectedResult).when(responseSpec).bodyToMono(String.class);
  87         Mono<String> response = dmaapConsumerReactiveHttpClient.getDMaaPConsumerResponse();
  88
  89         //then
  90         StepVerifier.create(response).expectSubscription()
  91             .expectNextMatches(results -> {
  92                 Assertions.assertEquals(results, expectedResult.block());
  93                 return true;
  94             }).verifyComplete();
  95     }
  96
  97     @Test
  98     void getAppropriateUri_whenPassingCorrectedPathForPnf() {
  99         Assertions.assertEquals(dmaapConsumerReactiveHttpClient.getUri(),
 100             URI.create("https://54.45.33.2:1234/unauthenticated.SEC_OTHER_OUTPUT/OpenDCAE-c12/c12"));
 101     }
 102
 103     private void mockDependantObjects() {
 104         when(webClient.get()).thenReturn(requestHeadersSpec);
 105         when(requestHeadersSpec.uri((URI) any())).thenReturn(requestHeadersSpec);
 106         when(requestHeadersSpec.headers(any())).thenReturn(requestHeadersSpec);
 107         when(requestHeadersSpec.retrieve()).thenReturn(responseSpec);
 108         doReturn(responseSpec).when(responseSpec).onStatus(any(), any());
 109     }
 110
 111 }