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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcaegen2.services.prh.service.producer;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import static org.springframework.web.reactive.function.client.ExchangeFilterFunctions.basicAuthentication;
import java.net.URI;
import java.net.URISyntaxException;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.onap.dcaegen2.services.prh.config.DmaapPublisherConfiguration;
import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModelForUnitTest;
import org.springframework.http.HttpHeaders;
import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.web.reactive.function.client.WebClient.RequestBodyUriSpec;
import org.springframework.web.reactive.function.client.WebClient.RequestHeadersSpec;
import org.springframework.web.reactive.function.client.WebClient.ResponseSpec;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 7/4/18
*/
public class DMaaPProducerReactiveHttpClientTest {
private static DMaaPProducerReactiveHttpClient dMaaPProducerReactiveHttpClient;
private static DmaapPublisherConfiguration dmaapPublisherConfigurationMock = mock(
DmaapPublisherConfiguration.class);
private static final Integer RESPONSE_SUCCESS = 200;
private static ConsumerDmaapModel consumerDmaapModel = new ConsumerDmaapModelForUnitTest();
private static WebClient webClient = mock(WebClient.class);
private static RequestBodyUriSpec requestBodyUriSpec;
private static ResponseSpec responseSpec;
@BeforeAll
public static void setUp() {
when(dmaapPublisherConfigurationMock.dmaapHostName()).thenReturn("54.45.33.2");
when(dmaapPublisherConfigurationMock.dmaapProtocol()).thenReturn("https");
when(dmaapPublisherConfigurationMock.dmaapPortNumber()).thenReturn(1234);
when(dmaapPublisherConfigurationMock.dmaapUserName()).thenReturn("PRH");
when(dmaapPublisherConfigurationMock.dmaapUserPassword()).thenReturn("PRH");
when(dmaapPublisherConfigurationMock.dmaapContentType()).thenReturn("application/json");
when(dmaapPublisherConfigurationMock.dmaapTopicName()).thenReturn("pnfReady");
dMaaPProducerReactiveHttpClient = new DMaaPProducerReactiveHttpClient(dmaapPublisherConfigurationMock);
webClient = spy(WebClient.builder()
.defaultHeader(HttpHeaders.CONTENT_TYPE, dmaapPublisherConfigurationMock.dmaapContentType())
.filter(basicAuthentication(dmaapPublisherConfigurationMock.dmaapUserName(),
dmaapPublisherConfigurationMock.dmaapUserPassword()))
.build());
requestBodyUriSpec = mock(RequestBodyUriSpec.class);
responseSpec = mock(ResponseSpec.class);
}
@Test
public void getHttpResponse_Success() {
//given
Mono<Integer> expectedResult = Mono.just(RESPONSE_SUCCESS);
//when
mockWebClientDependantObject();
doReturn(expectedResult).when(responseSpec).bodyToMono(String.class);
dMaaPProducerReactiveHttpClient.createDMaaPWebClient(webClient);
Mono<String> response = dMaaPProducerReactiveHttpClient.getDMaaPProducerResponse(Mono.just(consumerDmaapModel));
//then
Assertions.assertEquals(response.block(), expectedResult.block());
}
@Test
public void getHttpResponse_whenURISyntaxExceptionHasBeenThrown() throws URISyntaxException {
//given
dMaaPProducerReactiveHttpClient = spy(dMaaPProducerReactiveHttpClient);
//when
when(webClient.post()).thenReturn(requestBodyUriSpec);
dMaaPProducerReactiveHttpClient.createDMaaPWebClient(webClient);
when(dMaaPProducerReactiveHttpClient.getUri()).thenThrow(URISyntaxException.class);
//then
StepVerifier.create(dMaaPProducerReactiveHttpClient.getDMaaPProducerResponse(any())).expectSubscription()
.expectError(Exception.class).verify();
}
private void mockWebClientDependantObject() {
RequestHeadersSpec requestHeadersSpec = mock(RequestHeadersSpec.class);
when(webClient.post()).thenReturn(requestBodyUriSpec);
when(requestBodyUriSpec.uri((URI) any())).thenReturn(requestBodyUriSpec);
when(requestBodyUriSpec.body(any())).thenReturn(requestHeadersSpec);
doReturn(responseSpec).when(requestHeadersSpec).retrieve();
doReturn(responseSpec).when(responseSpec).onStatus(any(), any());
}
}
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