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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.simulator.main.startstop;
import static org.assertj.core.api.Assertions.assertThatCode;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
import org.onap.policy.common.utils.resources.MessageConstants;
/**
* Class to perform unit test of {@link Main}}.
*/
public class TestMain {
@Test
public void testMain_Help() {
final String[] configParameters = {"-h"};
Main main = new Main(configParameters);
assertFalse(main.isRunning());
}
@Test
public void testMain_Version() {
final String[] configParameters = {"-v"};
Main main = new Main(configParameters);
assertFalse(main.isRunning());
}
@Test
public void testMain_Valid() {
final String[] configParameters = {"-c", "src/test/resources/parameters/TestParameters.json"};
Main main = new Main(configParameters);
assertTrue(main.isRunning());
assertThatCode(() -> main.shutdown()).doesNotThrowAnyException();
assertFalse(main.isRunning());
}
@Test
public void testMain_NoParameter() {
assertThatConfigParameterThrownException(new String[] {});
}
@Test
public void testMain_FilePathNotDefined() {
assertThatConfigParameterThrownException(new String[] {"-c"});
}
@Test
public void testMain_TooManyCommand() {
assertThatConfigParameterThrownException(new String[] {"-h", "d"});
}
@Test
public void testMain_WrongParameter() {
assertThatConfigParameterThrownException(new String[] {"-d"});
}
private void assertThatConfigParameterThrownException(final String[] configParameters) {
assertThatThrownBy(() -> Main.main(configParameters)).isInstanceOf(ControlLoopRuntimeException.class)
.hasMessage(String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_CLAMP));
}
@Test
public void testParticipant_NoFileWithThisName() {
assertThatConfigFileThrownException("src/test/resources/parameters/NoFileWithThisName.json");
}
@Test
public void testParticipant_NotValidFile() {
assertThatConfigFileThrownException("src/test/resources/parameters");
}
@Test
public void testParticipant_FileEmpty() {
assertThatConfigFileThrownException("src/test/resources/parameters/EmptyParameters.json");
}
@Test
public void testParticipant_NoParameters() {
assertThatConfigFileThrownException("src/test/resources/parameters/NoParameters.json");
}
@Test
public void testParticipant_InvalidParameters() {
assertThatConfigFileThrownException("src/test/resources/parameters/InvalidParameters.json");
}
private void assertThatConfigFileThrownException(final String configFilePath) {
final String[] configParameters = new String[] {"-c", configFilePath};
assertThatThrownBy(() -> new Main(configParameters)).isInstanceOf(ControlLoopRuntimeException.class)
.hasMessage(String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_CLAMP));
}
}
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