2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.controlloop.participant.dcae.main.parameters;
23 import static org.assertj.core.api.Assertions.assertThat;
24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertTrue;
28 import java.io.FileNotFoundException;
29 import org.junit.Test;
30 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
31 import org.onap.policy.clamp.controlloop.participant.dcae.main.parameters.ParticipantDcaeParameterHandler;
32 import org.onap.policy.clamp.controlloop.participant.dcae.main.parameters.ParticipantDcaeParameters;
33 import org.onap.policy.clamp.controlloop.participant.dcae.main.startstop.ParticipantDcaeCommandLineArguments;
34 import org.onap.policy.common.utils.coder.CoderException;
37 * Class to perform unit test of {@link ParticipantParameterHandler}.
40 public class TestParticipantDcaeParameterHandler {
43 public void testParameterHandlerNoParameterFile() throws ControlLoopException {
44 final String[] emptyArgumentString = { "-c", "src/test/resources/parameters/NoParametersFile.json" };
46 final ParticipantDcaeCommandLineArguments emptyArguments = new ParticipantDcaeCommandLineArguments();
47 emptyArguments.parse(emptyArgumentString);
49 assertThatThrownBy(() -> new ParticipantDcaeParameterHandler().getParameters(emptyArguments))
50 .hasCauseInstanceOf(CoderException.class)
51 .hasRootCauseInstanceOf(FileNotFoundException.class);
55 public void testParameterHandlerInvalidParameters() throws ControlLoopException {
56 final String[] invalidArgumentString = { "-c", "src/test/resources/parameters/InvalidParameters.json" };
58 final ParticipantDcaeCommandLineArguments invalidArguments =
59 new ParticipantDcaeCommandLineArguments();
60 invalidArguments.parse(invalidArgumentString);
62 assertThatThrownBy(() -> new ParticipantDcaeParameterHandler().getParameters(invalidArguments))
63 .hasMessageStartingWith("error reading parameters from")
64 .hasCauseInstanceOf(CoderException.class);
68 public void testParticipantParameterGroup() throws ControlLoopException {
69 final String[] participantConfigParameters = { "-c", "src/test/resources/parameters/TestParameters.json" };
71 final ParticipantDcaeCommandLineArguments arguments = new ParticipantDcaeCommandLineArguments();
72 arguments.parse(participantConfigParameters);
74 final ParticipantDcaeParameters parGroup = new ParticipantDcaeParameterHandler()
75 .getParameters(arguments);
76 assertTrue(arguments.checkSetConfigurationFilePath());
77 assertEquals(CommonTestData.PARTICIPANT_GROUP_NAME, parGroup.getName());
81 public void testParticipantVersion() throws ControlLoopException {
82 final String[] participantConfigParameters = { "-v" };
83 final ParticipantDcaeCommandLineArguments arguments = new ParticipantDcaeCommandLineArguments();
84 assertThat(arguments.parse(participantConfigParameters)).startsWith(
85 "ONAP Tosca defined control loop Participant");
89 public void testParticipantHelp() throws ControlLoopException {
90 final String[] participantConfigParameters = { "-h" };
91 final ParticipantDcaeCommandLineArguments arguments = new ParticipantDcaeCommandLineArguments();
92 assertThat(arguments.parse(participantConfigParameters)).startsWith("usage:");
96 public void testParticipantInvalidOption() throws ControlLoopException {
97 final String[] participantConfigParameters = { "-d" };
98 final ParticipantDcaeCommandLineArguments arguments = new ParticipantDcaeCommandLineArguments();
99 assertThatThrownBy(() -> arguments.parse(participantConfigParameters))
100 .hasMessageStartingWith("invalid command line arguments specified");