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.simulator.main.parameters;
23 import static org.assertj.core.api.Assertions.assertThatThrownBy;
24 import static org.junit.Assert.assertEquals;
26 import java.io.FileNotFoundException;
27 import org.apache.commons.io.DirectoryWalker.CancelException;
28 import org.junit.jupiter.api.Test;
29 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
30 import org.onap.policy.common.utils.coder.CoderException;
33 * Class to perform unit test of {@link ParticipantParameterHandler}.
35 class TestParticipantSimulatorParameterHandler {
38 void testParameterHandlerNoParameterFile() throws ControlLoopException {
39 final String path = "src/test/resources/parameters/NoParametersFile.json";
41 assertThatThrownBy(() -> new ParticipantSimulatorParameterHandler().toParticipantSimulatorParameters(path))
42 .hasCauseInstanceOf(CoderException.class)
43 .hasRootCauseInstanceOf(FileNotFoundException.class);
47 void testParameterHandlerInvalidParameters() throws ControlLoopException {
48 final String path = "src/test/resources/parameters/InvalidParameters.json";
50 assertThatThrownBy(() -> new ParticipantSimulatorParameterHandler().toParticipantSimulatorParameters(path))
51 .hasMessageStartingWith("error reading parameters from")
52 .hasCauseInstanceOf(CoderException.class);
56 void testParameterHandlerNoParameters() throws CancelException, ControlLoopException {
57 final String path = "src/test/resources/parameters/EmptyParameters.json";
59 assertThatThrownBy(() -> new ParticipantSimulatorParameterHandler().toParticipantSimulatorParameters(path))
60 .hasMessageContaining("no parameters found");
64 void testParticipantParameterGroup() throws ControlLoopException {
65 final String path = "src/test/resources/parameters/TestParameters.json";
67 final ParticipantSimulatorParameters parGroup = new ParticipantSimulatorParameterHandler()
68 .toParticipantSimulatorParameters(path);
69 assertEquals(CommonTestData.PARTICIPANT_GROUP_NAME, parGroup.getName());