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.verify;
  22 import static org.mockito.Mockito.verifyNoMoreInteractions;
  23 import static org.mockito.Mockito.when;
  24
  25 import com.google.gson.JsonElement;
  26 import com.google.gson.JsonParser;
  27
  28 import java.io.ByteArrayInputStream;
  29 import java.io.IOException;
  30 import java.io.InputStream;
  31 import java.net.URI;
  32 import java.nio.charset.StandardCharsets;
  33
  34 import org.apache.commons.codec.binary.Base64;
  35 import org.apache.commons.io.IOUtils;
  36 import org.junit.jupiter.api.BeforeEach;
  37 import org.junit.jupiter.api.Test;
  38 import org.onap.dcaegen2.collectors.datafile.config.DmaapPublisherConfiguration;
  39 import org.onap.dcaegen2.collectors.datafile.model.CommonFunctions;
  40 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModel;
  41 import org.onap.dcaegen2.collectors.datafile.model.ConsumerDmaapModelForUnitTest;
  42 import org.springframework.http.HttpEntity;
  43 import org.springframework.http.HttpHeaders;
  44 import org.springframework.http.HttpMethod;
  45 import org.springframework.http.HttpStatus;
  46 import org.springframework.http.MediaType;
  47 import org.springframework.http.ResponseEntity;
  48 import org.springframework.web.util.DefaultUriBuilderFactory;
  49
  50 import reactor.test.StepVerifier;
  51
  52 /**
  53  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 7/4/18
  54  * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
  55  */
  56 class DmaapProducerReactiveHttpClientTest {
  57
  58     private static final String FILE_NAME = "A20161224.1030-1045.bin.gz";
  59     private static final String LOCATION_JSON_TAG = "location";
  60     private static final String NAME_JSON_TAG = "name";
  61     private static final String X_ATT_DR_META = "X-ATT-DR-META";
  62
  63     private static final String HOST = "54.45.33.2";
  64     private static final String HTTPS_SCHEME = "https";
  65     private static final int PORT = 1234;
  66     private static final String APPLICATION_OCTET_STREAM_CONTENT_TYPE = "application/octet-stream";
  67     private static final String URI_SEPARATOR = "/";
  68     private static final String PUBLISH_TOPIC = "publish";
  69     private static final String DEFAULT_FEED_ID = "1";
  70     private static final String FILE_CONTENT = "Just a string.";
  71
  72     private DmaapProducerReactiveHttpClient dmaapProducerReactiveHttpClient;
  73
  74     private DmaapPublisherConfiguration dmaapPublisherConfigurationMock = mock(DmaapPublisherConfiguration.class);
  75     private ConsumerDmaapModel consumerDmaapModel = new ConsumerDmaapModelForUnitTest();
  76
  77     private IFileSystemResource fileSystemResourceMock = mock(IFileSystemResource.class);
  78     private IRestTemplate restTemplateMock = mock(IRestTemplate.class);
  79     private ResponseEntity<String> responseEntityMock = mock(ResponseEntity.class);
  80     private InputStream fileStream;
  81
  82
  83     @BeforeEach
  84     void setUp() {
  85         when(dmaapPublisherConfigurationMock.dmaapHostName()).thenReturn(HOST);
  86         when(dmaapPublisherConfigurationMock.dmaapProtocol()).thenReturn(HTTPS_SCHEME);
  87         when(dmaapPublisherConfigurationMock.dmaapPortNumber()).thenReturn(PORT);
  88         when(dmaapPublisherConfigurationMock.dmaapUserName()).thenReturn("dradmin");
  89         when(dmaapPublisherConfigurationMock.dmaapUserPassword()).thenReturn("dradmin");
  90         when(dmaapPublisherConfigurationMock.dmaapContentType()).thenReturn(APPLICATION_OCTET_STREAM_CONTENT_TYPE);
  91         when(dmaapPublisherConfigurationMock.dmaapTopicName()).thenReturn(PUBLISH_TOPIC);
  92
  93         dmaapProducerReactiveHttpClient = new DmaapProducerReactiveHttpClient(dmaapPublisherConfigurationMock);
  94         dmaapProducerReactiveHttpClient.setFileSystemResource(fileSystemResourceMock);
  95         dmaapProducerReactiveHttpClient.setRestTemplate(restTemplateMock);
  96     }
  97
  98     @Test
  99     void getHttpResponse_Success() throws Exception {
 100         mockWebClientDependantObject();
 101
 102         StepVerifier.create(dmaapProducerReactiveHttpClient.getDmaapProducerResponse(consumerDmaapModel))
 103                 .expectNext(HttpStatus.OK.toString()).verifyComplete();
 104
 105         URI expectedUri = new DefaultUriBuilderFactory().builder().scheme(HTTPS_SCHEME).host(HOST).port(PORT)
 106                 .path(PUBLISH_TOPIC + URI_SEPARATOR + DEFAULT_FEED_ID + URI_SEPARATOR + FILE_NAME).build();
 107
 108         HttpHeaders headers = new HttpHeaders();
 109
 110         headers.setContentType(MediaType.parseMediaType(APPLICATION_OCTET_STREAM_CONTENT_TYPE));
 111
 112         JsonElement metaData = new JsonParser().parse(CommonFunctions.createJsonBody(consumerDmaapModel));
 113         metaData.getAsJsonObject().remove(NAME_JSON_TAG).getAsString();
 114         metaData.getAsJsonObject().remove(LOCATION_JSON_TAG);
 115         headers.set(X_ATT_DR_META, metaData.toString());
 116
 117         String plainCreds = "dradmin" + ":" + "dradmin";
 118         byte[] plainCredsBytes = plainCreds.getBytes(StandardCharsets.ISO_8859_1);
 119         byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes);
 120         String base64Creds = new String(base64CredsBytes);
 121         headers.add("Authorization", "Basic " + base64Creds);
 122
 123         fileStream.reset();
 124
 125         HttpEntity<byte[]> requestEntity = new HttpEntity<>(IOUtils.toByteArray(fileStream), headers);
 126         verify(restTemplateMock).exchange(expectedUri, HttpMethod.PUT, requestEntity, String.class);
 127         verifyNoMoreInteractions(restTemplateMock);
 128     }
 129
 130     private void mockWebClientDependantObject() throws IOException {
 131         fileStream = new ByteArrayInputStream(FILE_CONTENT.getBytes());
 132         when(fileSystemResourceMock.getInputStream()).thenReturn(fileStream);
 133
 134         when(restTemplateMock.exchange(any(), any(), any(), any())).thenReturn(responseEntityMock);
 135         when(responseEntityMock.getStatusCode()).thenReturn(HttpStatus.OK);
 136     }
 137 }