/*-
 * ============LICENSE_START=======================================================
 *  Copyright (C) 2018 Ericsson. 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 * ============LICENSE_END=========================================================
 */

package org.onap.policy.distribution.main.startstop;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.junit.Test;
import org.onap.policy.distribution.main.PolicyDistributionException;
import org.onap.policy.distribution.main.parameters.CommonTestData;
import org.onap.policy.distribution.main.parameters.DistributionParameterGroup;
import org.onap.policy.distribution.main.parameters.DistributionParameterHandler;
import org.onap.policy.distribution.main.testclasses.DummyArtifactForwarderParameterGroup;

/**
 * Class to perform unit test of DistributionActivator.
 *
 * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
 */
public class TestDistributionActivator {

    @Test
    public void testDistributionActivator() throws PolicyDistributionException {
        final String[] distributionConfigParameters = {"-c", "parameters/DistributionConfigParameters.json"};

        final DistributionCommandLineArguments arguments =
                new DistributionCommandLineArguments(distributionConfigParameters);

        final DistributionParameterGroup parGroup = new DistributionParameterHandler().getParameters(arguments);

        final DistributionActivator activator = new DistributionActivator(parGroup);
        activator.initialize();
        assertTrue(activator.getParameterGroup().isValid());
        assertTrue(DistributionActivator.isAlive());
        assertEquals(CommonTestData.DISTRIBUTION_GROUP_NAME, activator.getParameterGroup().getName());
        assertEquals(CommonTestData.RECEPTION_HANDLER_TYPE,
                activator.getParameterGroup().getReceptionHandlerParameters()
                        .get(CommonTestData.DUMMY_RECEPTION_HANDLER_KEY).getReceptionHandlerType());
        assertEquals(CommonTestData.FORWARDER_TYPE,
                activator.getParameterGroup().getReceptionHandlerParameters()
                        .get(CommonTestData.DUMMY_RECEPTION_HANDLER_KEY).getPluginHandlerParameters()
                        .getArtifactForwarders().get(CommonTestData.DUMMY_ENGINE_FORWARDER_KEY).getForwarderType());
        assertEquals(DummyArtifactForwarderParameterGroup.class,
                activator.getParameterGroup().getArtifactForwarderConfigurationParameters()
                        .get(CommonTestData.FORWARDER_CONFIGURATION_PARAMETERS).getClass());
        activator.terminate();
        assertFalse(DistributionActivator.isAlive());
    }
}