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/*
* ============LICENSE_START=======================================================
* VES Collector
* ================================================================================
* Copyright (C) 2021 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.dcae.multiplestreamreducer;
import io.vavr.collection.HashMap;
import io.vavr.collection.Map;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class MultipleStreamReducerTest {
private final MultipleStreamReducer multipleStreamReducer = new MultipleStreamReducer();
private final Map<String, String[]> domainToStreams = HashMap.of(
"fault", new String[]{"ves-fault", "stream1", "stream2"},
"log", new String[]{"ves-syslog", "stream3", "stream4", "stream5"},
"test", new String[]{"stream6"}
);
@Test
void shouldReduceStreamsToTheFirstOne() {
//given
Map<String, String> expected = HashMap.of(
"fault", "ves-fault",
"log", "ves-syslog",
"test", "stream6"
);
//when
final Map<String, String> domainToStreamsAfterReduce = multipleStreamReducer.reduce(domainToStreams);
//then
assertEquals(expected, domainToStreamsAfterReduce);
}
@Test
void shouldReturnInfoAboutDomainToStreamsConfig() {
//given
final Map<String, String> domainToStreamsAfterReduce = multipleStreamReducer.reduce(domainToStreams);
String expectedRedundantStreamsInfo =
"Domain: fault has active stream: ves-fault\n" +
"Domain: log has active stream: ves-syslog\n" +
"Domain: test has active stream: stream6\n";
//when
final String domainToStreamsConfigInfo = multipleStreamReducer.getDomainToStreamsInfo(domainToStreamsAfterReduce);
//then
assertEquals(expectedRedundantStreamsInfo, domainToStreamsConfigInfo);
}
}
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