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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* Modifications Copyright (C) 2020-2021 AT&T Inc.
* Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
* Modifications Copyright (C) 2021 Bell Canada. 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.assertj.core.api.Assertions.assertThatCode;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.common.parameters.ParameterService;
import org.onap.policy.common.utils.resources.MessageConstants;
import org.onap.policy.distribution.main.PolicyDistributionException;
import org.onap.policy.distribution.main.PolicyDistributionRuntimeException;
import org.onap.policy.distribution.main.parameters.CommonTestData;
/**
* Class to perform unit test of Main.
*
* @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
*/
public class TestMain {
@Before
public void setUp() {
ParameterService.clear();
}
@Test
public void testMain() throws PolicyDistributionException, IOException {
CommonTestData.makeConfigFile("parameters/DistributionConfigParameters.json");
final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
final Main main = new Main(distributionConfigParameters);
assertTrue(main.getDistributionParameterGroup().isValid());
assertEquals(CommonTestData.DISTRIBUTION_GROUP_NAME, main.getDistributionParameterGroup().getName());
main.shutdown();
}
@Test
public void testMain_NoArguments() {
final String[] distributionConfigParameters = {};
assertThatThrownBy(() -> new Main(distributionConfigParameters))
.isInstanceOf(PolicyDistributionRuntimeException.class)
.hasMessage(String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_DISTRIBUTION));
}
@Test
public void testMain_InvalidArguments() {
final String[] distributionConfigParameters = {"parameters/DistributionConfigParameters.json"};
assertThatThrownBy(() -> new Main(distributionConfigParameters))
.isInstanceOf(PolicyDistributionRuntimeException.class)
.hasMessage(String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_DISTRIBUTION));
}
@Test
public void testMain_Help() {
assertThatCode(() -> {
final String[] distributionConfigParameters =
{ "-h" };
Main.main(distributionConfigParameters);
}).doesNotThrowAnyException();
}
@Test
public void testMain_InvalidParameters() {
final String[] distributionConfigParameters =
{"-c", "parameters/DistributionConfigParameters_InvalidName.json"};
assertThatThrownBy(() -> new Main(distributionConfigParameters))
.isInstanceOf(PolicyDistributionRuntimeException.class)
.hasMessage(String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_DISTRIBUTION));
}
}
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