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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.controlloop.participant.dcae.main.startstop;
import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.policy.clamp.controlloop.participant.dcae.main.parameters.CommonTestData;
import org.onap.policy.clamp.controlloop.participant.dcae.main.parameters.ParticipantDcaeParameterHandler;
import org.onap.policy.clamp.controlloop.participant.dcae.main.parameters.ParticipantDcaeParameters;
import org.onap.policy.clamp.controlloop.participant.dcae.main.startstop.ParticipantDcaeActivator;
import org.onap.policy.clamp.controlloop.participant.dcae.main.startstop.ParticipantDcaeCommandLineArguments;
import org.onap.policy.common.utils.services.Registry;
/**
* Class to perform unit test of {@link ParticipantDcaeActivator}}.
*
*/
public class TestParticipantDcaeActivator {
private static ParticipantDcaeActivator activator;
/**
* Initializes an activator.
*
* @throws Exception if an error occurs
*/
@BeforeClass
public static void setUp() throws Exception {
Registry.newRegistry();
final String[] participantConfigParameters = { "-c", "src/test/resources/parameters/TestParameters.json"};
final ParticipantDcaeCommandLineArguments arguments =
new ParticipantDcaeCommandLineArguments(participantConfigParameters);
final ParticipantDcaeParameters parGroup =
new ParticipantDcaeParameterHandler().getParameters(arguments);
activator = new ParticipantDcaeActivator(parGroup);
}
/**
* Method for cleanup after each test.
*
* @throws Exception if an error occurs
*/
@AfterClass
public static void teardown() throws Exception {
// shut down activator
if (activator != null && activator.isAlive()) {
activator.shutdown();
}
}
@Test
public void testParticipantActivator() {
activator.start();
assertTrue(activator.isAlive());
assertTrue(activator.getParameters().isValid());
assertEquals(CommonTestData.PARTICIPANT_GROUP_NAME, activator.getParameters().getName());
// repeat - should throw an exception
assertThatIllegalStateException().isThrownBy(() -> activator.start());
assertTrue(activator.isAlive());
assertTrue(activator.getParameters().isValid());
activator.shutdown();
assertFalse(activator.isAlive());
// repeat - should throw an exception
assertThatIllegalStateException().isThrownBy(() -> activator.shutdown());
assertFalse(activator.isAlive());
}
}
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