gerrit.onap Code Review - dcaegen2/services/sdk.git/blob

   1 /*
   2  * ============LICENSE_START====================================
   3  * DCAEGEN2-SERVICES-SDK
   4  * =========================================================
   5  * Copyright (C) 2019 Nokia. 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.sdk.rest.services.cbs.client.impl.streams.gson.dmaap.dr;
  21
  22 import com.google.gson.Gson;
  23 import com.google.gson.JsonObject;
  24 import io.vavr.control.Either;
  25 import org.junit.jupiter.api.Test;
  26 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.exceptions.StreamParserError;
  27 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParser;
  28 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParsers;
  29 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.DataStreamUtils;
  30 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.DataStreamDirection;
  31 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.ImmutableRawDataStream;
  32 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.RawDataStream;
  33 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.DataRouterSink;
  34 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.ImmutableDataRouterSink;
  35
  36 import java.io.IOException;
  37
  38 import static org.assertj.core.api.Assertions.assertThat;
  39 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.DATA_ROUTER_TYPE;
  40 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.MESSAGE_ROUTER_TYPE;
  41
  42
  43 class DataRouterSinkParserTest {
  44
  45     private static final String SAMPLE_LOCATION = "mtc00";
  46     private static final String SAMPLE_PUBLISH_URL = "https://we-are-data-router.us/feed/xyz";
  47     private static final String SAMPLE_LOG_URL = "https://we-are-data-router.us/feed/xyz/logs";
  48     private static final String SAMPLE_USER = "some-user";
  49     private static final String SAMPLE_PASSWORD = "some-password";
  50     private static final String SAMPLE_PUBLISHER_ID = "123456";
  51
  52     private final StreamFromGsonParser<DataRouterSink> streamParser = StreamFromGsonParsers.dataRouterSinkParser();
  53
  54     @Test
  55     void fullConfiguration_shouldGenerateDataRouterSinkObject() throws IOException {
  56         // given
  57         RawDataStream<JsonObject> input = DataStreamUtils.readSinkFromResource("/streams/data_router_sink_full.json");
  58
  59         // when
  60         DataRouterSink result = streamParser.unsafeParse(input);
  61
  62         // then
  63         final DataRouterSink fullConfigurationStream = ImmutableDataRouterSink.builder()
  64                 .name(input.name())
  65                 .location(SAMPLE_LOCATION)
  66                 .publishUrl(SAMPLE_PUBLISH_URL)
  67                 .logUrl(SAMPLE_LOG_URL)
  68                 .username(SAMPLE_USER)
  69                 .password(SAMPLE_PASSWORD)
  70                 .publisherId(SAMPLE_PUBLISHER_ID)
  71                 .build();
  72         assertThat(result).isEqualTo(fullConfigurationStream);
  73     }
  74
  75     @Test
  76     void minimalConfiguration_shouldGenerateDataRouterSinkObject() throws IOException {
  77         //given
  78         RawDataStream<JsonObject> input = DataStreamUtils
  79                 .readSinkFromResource("/streams/data_router_sink_minimal.json");
  80
  81         // when
  82         DataRouterSink result = streamParser.unsafeParse(input);
  83
  84         // then
  85         final DataRouterSink minimalConfigurationStream = ImmutableDataRouterSink.builder()
  86                 .name(input.name())
  87                 .publishUrl(SAMPLE_PUBLISH_URL)
  88                 .build();
  89         assertThat(result).isEqualTo(minimalConfigurationStream);
  90     }
  91
  92     @Test
  93     void incorrectConfiguration_shouldParseToStreamParserError() throws IOException {
  94         // given
  95         RawDataStream<JsonObject> input = DataStreamUtils.readSinkFromResource("/streams/message_router_full.json");
  96
  97         // when
  98         Either<StreamParserError, DataRouterSink> result = streamParser.parse(input);
  99
 100         // then
 101         assertThat(result.getLeft()).isInstanceOf(StreamParserError.class);
 102         result.peekLeft(error -> {
 103                     assertThat(error.message()).contains("Invalid stream type");
 104                     assertThat(error.message()).contains("Expected '" + DATA_ROUTER_TYPE + "', but was '"
 105                             + MESSAGE_ROUTER_TYPE + "'");
 106                 }
 107         );
 108     }
 109
 110     @Test
 111     void emptyConfiguration_shouldParseToStreamParserError() {
 112         // given
 113         JsonObject json = new JsonObject();
 114         final ImmutableRawDataStream<JsonObject> input = ImmutableRawDataStream.<JsonObject>builder()
 115                 .name("empty")
 116                 .type("data_router")
 117                 .descriptor(json)
 118                 .direction(DataStreamDirection.SINK)
 119                 .build();
 120
 121         // when
 122         Either<StreamParserError, DataRouterSink> result = streamParser.parse(input);
 123
 124         // then
 125         assertThat(result.getLeft()).isInstanceOf(StreamParserError.class);
 126     }
 127
 128 }