20ab64e5c72dbcd95009330b16a6736ab11f15f0
[dcaegen2/services/prh.git] /
1 /*
2  * ============LICENSE_START=======================================================
3  * PNF-REGISTRATION-HANDLER
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 package org.onap.dcaegen2.services.prh.service.producer;
21
22 import static org.mockito.ArgumentMatchers.any;
23 import static org.mockito.Mockito.doReturn;
24 import static org.mockito.Mockito.mock;
25 import static org.mockito.Mockito.spy;
26 import static org.mockito.Mockito.when;
27 import static org.springframework.web.reactive.function.client.ExchangeFilterFunctions.basicAuthentication;
28
29 import java.net.URI;
30 import java.net.URISyntaxException;
31 import org.junit.jupiter.api.Assertions;
32 import org.junit.jupiter.api.BeforeAll;
33 import org.junit.jupiter.api.Test;
34 import org.onap.dcaegen2.services.prh.config.DmaapPublisherConfiguration;
35 import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
36 import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModelForUnitTest;
37 import org.springframework.http.HttpHeaders;
38 import org.springframework.web.reactive.function.client.WebClient;
39 import org.springframework.web.reactive.function.client.WebClient.RequestBodyUriSpec;
40 import org.springframework.web.reactive.function.client.WebClient.RequestHeadersSpec;
41 import org.springframework.web.reactive.function.client.WebClient.ResponseSpec;
42 import reactor.core.publisher.Mono;
43 import reactor.test.StepVerifier;
44
45 /**
46  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 7/4/18
47  */
48 public class DMaaPProducerReactiveHttpClientTest {
49
50     private static DMaaPProducerReactiveHttpClient dMaaPProducerReactiveHttpClient;
51
52     private static DmaapPublisherConfiguration dmaapPublisherConfigurationMock = mock(
53         DmaapPublisherConfiguration.class);
54     private static final Integer RESPONSE_SUCCESS = 200;
55     private static ConsumerDmaapModel consumerDmaapModel = new ConsumerDmaapModelForUnitTest();
56     private static WebClient webClient = mock(WebClient.class);
57     private static RequestBodyUriSpec requestBodyUriSpec;
58     private static ResponseSpec responseSpec;
59
60
61     @BeforeAll
62     public static void setUp() {
63         when(dmaapPublisherConfigurationMock.dmaapHostName()).thenReturn("54.45.33.2");
64         when(dmaapPublisherConfigurationMock.dmaapProtocol()).thenReturn("https");
65         when(dmaapPublisherConfigurationMock.dmaapPortNumber()).thenReturn(1234);
66         when(dmaapPublisherConfigurationMock.dmaapUserName()).thenReturn("PRH");
67         when(dmaapPublisherConfigurationMock.dmaapUserPassword()).thenReturn("PRH");
68         when(dmaapPublisherConfigurationMock.dmaapContentType()).thenReturn("application/json");
69         when(dmaapPublisherConfigurationMock.dmaapTopicName()).thenReturn("pnfReady");
70
71         dMaaPProducerReactiveHttpClient = new DMaaPProducerReactiveHttpClient(dmaapPublisherConfigurationMock);
72
73         webClient = spy(WebClient.builder()
74             .defaultHeader(HttpHeaders.CONTENT_TYPE, dmaapPublisherConfigurationMock.dmaapContentType())
75             .filter(basicAuthentication(dmaapPublisherConfigurationMock.dmaapUserName(),
76                 dmaapPublisherConfigurationMock.dmaapUserPassword()))
77             .build());
78         requestBodyUriSpec = mock(RequestBodyUriSpec.class);
79         responseSpec = mock(ResponseSpec.class);
80     }
81
82     @Test
83     public void getHttpResponse_Success() {
84         //given
85         Mono<Integer> expectedResult = Mono.just(RESPONSE_SUCCESS);
86
87         //when
88         mockWebClientDependantObject();
89         doReturn(expectedResult).when(responseSpec).bodyToMono(String.class);
90         dMaaPProducerReactiveHttpClient.createDMaaPWebClient(webClient);
91         Mono<String> response = dMaaPProducerReactiveHttpClient.getDMaaPProducerResponse(Mono.just(consumerDmaapModel));
92
93         //then
94         Assertions.assertEquals(response.block(), expectedResult.block());
95     }
96
97     @Test
98     public void getHttpResponse_whenURISyntaxExceptionHasBeenThrown() throws URISyntaxException {
99         //given
100         dMaaPProducerReactiveHttpClient = spy(dMaaPProducerReactiveHttpClient);
101         //when
102         when(webClient.post()).thenReturn(requestBodyUriSpec);
103         dMaaPProducerReactiveHttpClient.createDMaaPWebClient(webClient);
104         when(dMaaPProducerReactiveHttpClient.getUri()).thenThrow(URISyntaxException.class);
105
106         //then
107         StepVerifier.create(dMaaPProducerReactiveHttpClient.getDMaaPProducerResponse(any())).expectSubscription()
108             .expectError(Exception.class).verify();
109     }
110
111     private void mockWebClientDependantObject() {
112         RequestHeadersSpec requestHeadersSpec = mock(RequestHeadersSpec.class);
113         when(webClient.post()).thenReturn(requestBodyUriSpec);
114         when(requestBodyUriSpec.uri((URI) any())).thenReturn(requestBodyUriSpec);
115         when(requestBodyUriSpec.body(any())).thenReturn(requestHeadersSpec);
116         doReturn(responseSpec).when(requestHeadersSpec).retrieve();
117         doReturn(responseSpec).when(responseSpec).onStatus(any(), any());
118     }
119 }