2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
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.mvel;
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 MvelTaskExecutor class.
49 public class MvelTaskExecutorTest {
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 testMvelTaskExecutor() throws StateMachineException, ContextException {
72 MvelTaskExecutor mte = new MvelTaskExecutor();
75 assertThatThrownBy(mte::prepare)
76 .isInstanceOf(java.lang.NullPointerException.class);
77 AxTask task = new AxTask();
78 ApexInternalContext internalContext = null;
79 internalContext = new ApexInternalContext(new AxPolicyModel());
80 mte.setContext(null, task, internalContext);
82 task.getTaskLogic().setLogic("x > 1 2 ()");
83 assertThatThrownBy(mte::prepare)
84 .hasMessage("failed to compile MVEL code for task NULL:0.0.0");
85 task.getTaskLogic().setLogic("x");
89 assertThatThrownBy(() -> mte.execute(-1, new Properties(), null))
90 .isInstanceOf(java.lang.NullPointerException.class);
91 Map<String, Object> incomingParameters = new HashMap<>();
92 assertThatThrownBy(() -> mte.execute(-1, new Properties(), incomingParameters))
93 .hasMessage("failed to execute MVEL code for task NULL:0.0.0");
94 task.getTaskLogic().setLogic("executionId != -1");
96 assertThatThrownBy(() -> mte.execute(-1, new Properties(), incomingParameters))
97 .hasMessage("execute-post: task logic execution failure on task \"NULL\" in model NULL:0.0.0");
100 Map<String, Object> returnMap = mte.execute(0, new Properties(), incomingParameters);
101 assertEquals(0, returnMap.size());