2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2020 Nordix Foundation
5 * Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.apex.plugins.executor.java;
25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
26 import static org.junit.Assert.assertEquals;
27 import static org.junit.Assert.assertNotNull;
29 import java.util.HashMap;
31 import java.util.Properties;
32 import java.util.TreeMap;
33 import org.junit.After;
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.onap.policy.apex.context.ContextException;
37 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
38 import org.onap.policy.apex.context.parameters.DistributorParameters;
39 import org.onap.policy.apex.context.parameters.LockManagerParameters;
40 import org.onap.policy.apex.context.parameters.PersistorParameters;
41 import org.onap.policy.apex.core.engine.context.ApexInternalContext;
42 import org.onap.policy.apex.core.engine.executor.exception.StateMachineException;
43 import org.onap.policy.apex.model.eventmodel.concepts.AxEvent;
44 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
45 import org.onap.policy.apex.model.policymodel.concepts.AxTask;
46 import org.onap.policy.common.parameters.ParameterService;
49 * Test the JavaTaskExecutor class.
52 public class JavaTaskExecutorTest {
54 * Initiate Parameters.
57 public void initiateParameters() {
58 ParameterService.register(new DistributorParameters());
59 ParameterService.register(new LockManagerParameters());
60 ParameterService.register(new PersistorParameters());
67 public void clearParameters() {
68 ParameterService.deregister(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
69 ParameterService.deregister(ContextParameterConstants.LOCKING_GROUP_NAME);
70 ParameterService.deregister(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
74 public void testJavaTaskExecutor() throws ContextException, StateMachineException {
75 JavaTaskExecutor jte = new JavaTaskExecutor();
78 assertThatThrownBy(jte::prepare)
79 .isInstanceOf(java.lang.NullPointerException.class);
80 AxTask task = new AxTask();
81 ApexInternalContext internalContext = null;
82 internalContext = new ApexInternalContext(new AxPolicyModel());
84 jte.setContext(null, task, internalContext);
86 assertThatThrownBy(jte::prepare)
87 .hasMessage("instantiation error on Java class \"\"");
88 task.getTaskLogic().setLogic("java.lang.String");
89 task.setInputEvent(new AxEvent());
90 task.setOutputEvents(new TreeMap<>());
93 assertThatThrownBy(() -> jte.execute(-1, new Properties(), null))
94 .isInstanceOf(java.lang.NullPointerException.class);
95 Map<String, Object> incomingParameters = new HashMap<>();
96 assertThatThrownBy(() -> jte.execute(-1, new Properties(), incomingParameters))
97 .hasMessage("task logic failed to run for task \"NULL:0.0.0\"");
98 task.getTaskLogic().setLogic("org.onap.policy.apex.plugins.executor.java.DummyJavaTaskLogic");
100 assertThatThrownBy(() -> jte.execute(-1, new Properties(), incomingParameters))
101 .hasMessage("execute-post: task logic execution failure on task \"NULL\" in model NULL:0.0.0");
103 Map<String, Map<String, Object>> returnMap = jte.execute(0, new Properties(), incomingParameters);
104 assertEquals(0, returnMap.size());