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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019-2021, 2024 Nordix Foundation.
* Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property. 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.models.sim.pdp.parameters;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.FileNotFoundException;
import org.junit.Test;
import org.onap.policy.common.utils.cmd.CommandLineException;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.models.sim.pdp.PdpSimulatorCommandLineArguments;
import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
/**
* Class to perform unit test of {@link PdpSimulatorParameterHandler}.
*
* @author Ajith Sreekumar (ajith.sreekumar@est.tech)
*/
public class TestPdpSimulatorParameterHandler {
@Test
public void testParameterHandlerNoParameterFile() throws CommandLineException {
final String[] emptyArgumentString = { "-c", "src/test/resources/NoParametersFile.json" };
final PdpSimulatorCommandLineArguments emptyArguments = new PdpSimulatorCommandLineArguments();
emptyArguments.parse(emptyArgumentString);
try {
new PdpSimulatorParameterHandler().getParameters(emptyArguments);
fail("test should throw an exception here");
} catch (final Exception e) {
assertTrue(e.getCause() instanceof CoderException);
assertTrue(e.getCause().getCause() instanceof FileNotFoundException);
}
}
@Test
public void testParameterHandlerEmptyParameters() throws CommandLineException {
final String[] noArgumentString = { "-c", "src/test/resources/NoParameters.json" };
final PdpSimulatorCommandLineArguments noArguments = new PdpSimulatorCommandLineArguments();
noArguments.parse(noArgumentString);
assertThatThrownBy(() -> new PdpSimulatorParameterHandler().getParameters(noArguments))
.hasMessageContaining("no parameters found");
}
@Test
public void testParameterHandlerInvalidParameters() throws CommandLineException {
final String[] invalidArgumentString = { "-c", "src/test/resources/InvalidParameters.json" };
final PdpSimulatorCommandLineArguments invalidArguments = new PdpSimulatorCommandLineArguments();
invalidArguments.parse(invalidArgumentString);
assertThatThrownBy(() -> new PdpSimulatorParameterHandler().getParameters(invalidArguments))
.hasMessageStartingWith("error reading parameters from")
.hasCauseInstanceOf(CoderException.class);
}
@Test
public void testParameterHandlerNoParameters() throws CommandLineException {
final String[] noArgumentString = { "-c", "src/test/resources/EmptyConfigParameters.json" };
final PdpSimulatorCommandLineArguments noArguments = new PdpSimulatorCommandLineArguments();
noArguments.parse(noArgumentString);
assertThatThrownBy(() -> new PdpSimulatorParameterHandler().getParameters(noArguments))
.hasMessageContaining("is null");
}
@Test
public void testPdpSimulatorParameterGroup() throws PdpSimulatorException, CommandLineException {
final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json" };
final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
arguments.parse(pdpSimulatorConfigParameters);
final PdpSimulatorParameterGroup parGroup = new PdpSimulatorParameterHandler().getParameters(arguments);
assertTrue(arguments.checkSetConfigurationFilePath());
assertEquals(CommonTestData.PDP_SIMULATOR_GROUP_NAME, parGroup.getName());
}
@Test
public void testPdpSimulatorParameterGroup_InvalidName() throws CommandLineException {
final String[] pdpSimulatorConfigParameters = {"-c",
"src/test/resources/PdpSimulatorConfigParameters_InvalidName.json"};
final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
arguments.parse(pdpSimulatorConfigParameters);
assertThatThrownBy(() -> new PdpSimulatorParameterHandler().getParameters(arguments)).hasMessageContaining(
"\"name\" value \" \" INVALID, is blank");
}
@Test
public void testPdpSimulatorVersion() throws CommandLineException {
final String[] pdpSimulatorConfigParameters = { "-v" };
final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
final String version = arguments.parse(pdpSimulatorConfigParameters);
assertTrue(version.startsWith("ONAP Policy-PDP simulator Service"));
}
@Test
public void testPdpSimulatorHelp() throws CommandLineException {
final String[] pdpSimulatorConfigParameters = { "-h" };
final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
final String help = arguments.parse(pdpSimulatorConfigParameters);
assertTrue(help.startsWith("usage:"));
}
@Test
public void testPdpSimulatorInvalidOption() {
final String[] pdpSimulatorConfigParameters = { "-d" };
final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
assertThatThrownBy(() -> arguments.parse(pdpSimulatorConfigParameters))
.hasMessageStartingWith("invalid command line arguments specified");
}
@Test
public void testPdpSimulatorProperty() throws CommandLineException {
final String[] pdpSimulatorConfigParameters = { "-p", "dummyProperties.json" };
final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
arguments.parse(pdpSimulatorConfigParameters);
assertTrue(arguments.checkSetPropertyFilePath());
}
}
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