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/*
* ============LICENSE_START====================================
* DCAEGEN2-SERVICES-SDK
* =========================================================
* Copyright (C) 2019 Nokia. 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.sdk.rest.services.cbs.client.impl.streams.gson;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import io.vavr.control.Either;
import org.junit.jupiter.api.Test;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.exceptions.StreamParserError;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParser;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParsers;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.DataRouterSink;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.ImmutableDataRouterSink;
import java.io.IOException;
import static org.assertj.core.api.Assertions.assertThat;
import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.DATA_ROUTER_TYPE;
import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.MESSAGE_ROUTER_TYPE;
class DataRouterSinkParserTest {
private static final String SAMPLE_LOCATION = "mtc00";
private static final String SAMPLE_PUBLISH_URL = "https://we-are-data-router.us/feed/xyz";
private static final String SAMPLE_LOG_URL = "https://we-are-data-router.us/feed/xyz/logs";
private static final String SAMPLE_USER = "some-user";
private static final String SAMPLE_PASSWORD = "some-password";
private static final String SAMPLE_PUBLISHER_ID = "123456";
private static final Gson gson = new Gson();
private final StreamFromGsonParser<DataRouterSink> streamParser = StreamFromGsonParsers.dataRouterSinkParser();
private static final DataRouterSink fullConfigurationStream = ImmutableDataRouterSink.builder()
.location(SAMPLE_LOCATION)
.publishUrl(SAMPLE_PUBLISH_URL)
.logUrl(SAMPLE_LOG_URL)
.username(SAMPLE_USER)
.password(SAMPLE_PASSWORD)
.publisherId(SAMPLE_PUBLISHER_ID)
.build();
private static final DataRouterSink minimalConfigurationStream = ImmutableDataRouterSink.builder()
.publishUrl(SAMPLE_PUBLISH_URL)
.build();
@Test
void fullConfiguration_shouldGenerateDataRouterSinkObject() throws IOException {
// given
JsonObject input = GsonUtils.readObjectFromResource("/streams/data_router_sink_full.json");
// when
DataRouterSink result = streamParser.unsafeParse(input);
// then
assertThat(result).isEqualTo(fullConfigurationStream);
}
@Test
void minimalConfiguration_shouldGenerateDataRouterSinkObject() throws IOException {
//given
JsonObject input = GsonUtils.readObjectFromResource("/streams/data_router_sink_minimal.json");
// when
DataRouterSink result = streamParser.unsafeParse(input);
// then
assertThat(result).isEqualTo(minimalConfigurationStream);
}
@Test
void incorrectConfiguration_shouldParseToStreamParserError() throws IOException {
// given
JsonObject input = GsonUtils.readObjectFromResource("/streams/message_router_full.json");
// when
Either<StreamParserError, DataRouterSink> result = streamParser.parse(input);
// then
assertThat(result.getLeft()).isInstanceOf(StreamParserError.class);
result.peekLeft(error -> {
assertThat(error.message()).contains("Invalid stream type");
assertThat(error.message()).contains("Expected '" + DATA_ROUTER_TYPE + "', but was '"
+ MESSAGE_ROUTER_TYPE + "'");
}
);
}
@Test
void emptyConfiguration_shouldParseToStreamParserError() {
// given
JsonObject input = gson.fromJson("{}", JsonObject.class);
// when
Either<StreamParserError, DataRouterSink> result = streamParser.parse(input);
// then
assertThat(result.getLeft()).isInstanceOf(StreamParserError.class);
}
}
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