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