2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 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.models.sim.pdp;
23 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertFalse;
26 import static org.junit.Assert.assertNotNull;
27 import static org.junit.Assert.assertNull;
28 import static org.junit.Assert.assertTrue;
30 import java.io.FileInputStream;
31 import java.util.Properties;
33 import org.junit.After;
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.onap.policy.common.endpoints.utils.ParameterUtils;
37 import org.onap.policy.common.utils.services.Registry;
38 import org.onap.policy.models.pdp.concepts.PdpStatus;
39 import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
40 import org.onap.policy.models.sim.pdp.parameters.CommonTestData;
41 import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterGroup;
42 import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterHandler;
45 * Class to perform unit test of {@link PdpSimulatorActivator}}.
47 * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
49 public class TestPdpSimulatorActivator {
51 private PdpSimulatorActivator activator;
54 * Initializes an activator.
56 * @throws Exception if an error occurs
59 public void setUp() throws Exception {
60 Registry.newRegistry();
61 final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json" };
62 final PdpSimulatorCommandLineArguments arguments =
63 new PdpSimulatorCommandLineArguments(pdpSimulatorConfigParameters);
64 final PdpSimulatorParameterGroup parGroup = new PdpSimulatorParameterHandler().getParameters(arguments);
66 final Properties props = ParameterUtils.getTopicProperties(parGroup.getTopicParameterGroup());
67 activator = new PdpSimulatorActivator(parGroup, props);
71 * Method for cleanup after each test.
73 * @throws Exception if an error occurs
76 public void teardown() throws Exception {
77 if (activator != null && activator.isAlive()) {
78 activator.terminate();
83 public void testPdpSimulatorActivator() throws PdpSimulatorException {
84 assertFalse(activator.isAlive());
85 activator.initialize();
86 assertTrue(activator.isAlive());
87 assertTrue(activator.getParameterGroup().isValid());
88 assertEquals(CommonTestData.PDP_SIMULATOR_GROUP_NAME, activator.getParameterGroup().getName());
90 // ensure items were added to the registry
91 assertNotNull(Registry.get(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT, PdpStatus.class));
93 // repeat - should throw an exception
94 assertThatIllegalStateException().isThrownBy(() -> activator.initialize());
95 assertTrue(activator.isAlive());
96 assertTrue(activator.getParameterGroup().isValid());
100 public void testTerminate() throws Exception {
101 activator.initialize();
102 activator.terminate();
103 assertFalse(activator.isAlive());
105 // ensure items have been removed from the registry
106 assertNull(Registry.getOrDefault(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT, PdpStatus.class, null));
108 // repeat - should throw an exception
109 assertThatIllegalStateException().isThrownBy(() -> activator.terminate());
110 assertFalse(activator.isAlive());