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.policy.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.apache.commons.io.DirectoryWalker.CancelException;
30 import org.junit.Test;
31 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
32 import org.onap.policy.clamp.controlloop.participant.policy.main.startstop.ParticipantPolicyCommandLineArguments;
33 import org.onap.policy.common.utils.coder.CoderException;
35 public class TestParticipantPolicyParameterHandler {
38 public void testParameterHandlerNoParameterFile() throws ControlLoopException {
39 final String[] emptyArgumentString = { "-c", "src/test/resources/parameters/NoParametersFile.json" };
41 final ParticipantPolicyCommandLineArguments emptyArguments = new ParticipantPolicyCommandLineArguments();
42 emptyArguments.parse(emptyArgumentString);
44 assertThatThrownBy(() -> new ParticipantPolicyParameterHandler().getParameters(emptyArguments))
45 .hasCauseInstanceOf(CoderException.class)
46 .hasRootCauseInstanceOf(FileNotFoundException.class);
50 public void testParameterHandlerInvalidParameters() throws ControlLoopException {
51 final String[] invalidArgumentString = { "-c", "src/test/resources/parameters/InvalidParameters.json" };
53 final ParticipantPolicyCommandLineArguments invalidArguments =
54 new ParticipantPolicyCommandLineArguments();
55 invalidArguments.parse(invalidArgumentString);
57 assertThatThrownBy(() -> new ParticipantPolicyParameterHandler().getParameters(invalidArguments))
58 .hasMessageStartingWith("error reading parameters from")
59 .hasCauseInstanceOf(CoderException.class);
63 public void testParticipantPolicyParameters() throws ControlLoopException {
64 final String[] participantConfigParameters = { "-c", "src/test/resources/parameters/TestParameters.json" };
66 final ParticipantPolicyCommandLineArguments arguments = new ParticipantPolicyCommandLineArguments();
67 arguments.parse(participantConfigParameters);
69 final ParticipantPolicyParameters parGroup = new ParticipantPolicyParameterHandler()
70 .getParameters(arguments);
71 assertTrue(arguments.checkSetConfigurationFilePath());
72 assertEquals(CommonTestData.PARTICIPANT_GROUP_NAME, parGroup.getName());
76 public void testParticipantVersion() throws ControlLoopException {
77 final String[] participantConfigParameters = { "-v" };
78 final ParticipantPolicyCommandLineArguments arguments = new ParticipantPolicyCommandLineArguments();
79 final String version = arguments.parse(participantConfigParameters);
80 assertThat(arguments.parse(participantConfigParameters)).startsWith(
81 "ONAP Tosca defined control loop Participant");
85 public void testParticipantHelp() throws ControlLoopException {
86 final String[] participantConfigParameters = { "-h" };
87 final ParticipantPolicyCommandLineArguments arguments = new ParticipantPolicyCommandLineArguments();
88 assertThat(arguments.parse(participantConfigParameters)).startsWith("usage:");
92 public void testParticipantInvalidOption() throws ControlLoopException {
93 final String[] participantConfigParameters = { "-d" };
94 final ParticipantPolicyCommandLineArguments arguments = new ParticipantPolicyCommandLineArguments();
95 assertThatThrownBy(() -> arguments.parse(participantConfigParameters))
96 .hasMessageStartingWith("invalid command line arguments specified");