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/*-
* ============LICENSE_START=======================================================
* Simulator
* ================================================================================
* 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.avcnmanager.message.handlers;
import org.assertj.core.util.Maps;
import org.junit.jupiter.api.Test;
import org.onap.avcnmanager.message.data.Change;
import org.onap.avcnmanager.message.data.ChangePack;
import org.onap.avcnmanager.message.forwarders.Forwarder;
import org.onap.avcnmanager.message.processing.ParsingResult;
import org.onap.avcnmanager.message.processing.TextProcessor;
import java.util.ArrayList;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
class NewMessageHandlerTest {
@Test
void emptyChangeShouldBeSkippedFromProcessing() {
TextProcessor mockProcessor = mock(TextProcessor.class);
Forwarder mockForwarder = mock(Forwarder.class);
NewMessageHandler handler = new NewMessageHandler(mockProcessor, mockForwarder);
String key = "key";
ChangePack message = new ChangePack(emptyChange(), emptyChange(), "");
handler.handleMessage(key, message);
verify(mockProcessor, never()).process(key, message);
verify(mockProcessor, never()).process(anyString(), any(ChangePack.class));
verify(mockForwarder, never()).send(any(ParsingResult.class));
}
@Test
void validMessagesShouldBePassedToTextProcessor() {
TextProcessor mockProcessor = mock(TextProcessor.class);
Forwarder mockForwarder = mock(Forwarder.class);
NewMessageHandler handler = new NewMessageHandler(mockProcessor, mockForwarder);
String key = "key";
ChangePack message = new ChangePack(new Change("aaaa", "bbbb"), emptyChange(), "1");
handler.handleMessage(key, message);
verify(mockProcessor, times(1)).process(key, message);
verify(mockProcessor, times(1)).process(anyString(), any(ChangePack.class));
}
@Test
void processedChangeShouldBePassedToForwarder() {
List<ParsingResult> trapList = new ArrayList<>();
String key = "key";
ChangePack message = new ChangePack(new Change("aaaa", "bbbb"), emptyChange(), "1");
TextProcessor mockProcessor = this::simpleProcessing;
Forwarder mockForwarder = trapList::add;
NewMessageHandler handler = new NewMessageHandler(mockProcessor, mockForwarder);
handler.handleMessage(key, message);
assertEquals(1, trapList.size());
ParsingResult expected = simpleProcessing(key, message);
assertEquals(expected, trapList.get(0));
}
private ParsingResult simpleProcessing(String key, ChangePack message) {
return new ParsingResult(message.getNew().getPath(), Maps.newHashMap(message.getNew().getValue(), message.getType()));
}
private static Change emptyChange() {
return new Change("", "");
}
}
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