| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| package org.apache.wiki.workflow; |
| |
| import org.apache.wiki.api.exceptions.WikiException; |
| import org.apache.wiki.auth.WikiPrincipal; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| public class TaskTest |
| { |
| |
| Workflow m_workflow; |
| Task m_task; |
| |
| /** Sample Task that completes normally. */ |
| public static class NormalTask extends Task |
| { |
| private static final long serialVersionUID = 1L; |
| |
| public NormalTask( final Workflow workflow) |
| { |
| super(workflow.getId(), workflow.getAttributes(), "task.normal"); |
| } |
| public Outcome execute() throws WikiException |
| { |
| return Outcome.STEP_COMPLETE; |
| } |
| |
| } |
| |
| /** Sample Task that encounters an error during processing. */ |
| public static class ErrorTask extends Task |
| { |
| private static final long serialVersionUID = 1L; |
| |
| public ErrorTask( final Workflow workflow) |
| { |
| super(workflow.getId(), workflow.getAttributes(), "task.error"); |
| } |
| public Outcome execute() throws WikiException |
| { |
| addError("Found an error."); |
| addError("Found a second one!"); |
| return Outcome.STEP_ABORT; |
| } |
| |
| } |
| |
| @BeforeEach |
| public void setUp() throws Exception |
| { |
| |
| m_workflow = new Workflow("workflow.key", new WikiPrincipal("Owner1")); |
| m_task = new NormalTask(m_workflow); |
| } |
| |
| @Test |
| public void testGetActor() |
| { |
| Assertions.assertNotSame(new WikiPrincipal("Actor1"), m_task.getActor()); |
| Assertions.assertEquals(SystemPrincipal.SYSTEM_USER, m_task.getActor()); |
| } |
| |
| @Test |
| public void testSuccessors() |
| { |
| // If task finishes normally, branch to a decision (d1) |
| final Step d1 = new SimpleDecision(m_workflow.getId(), m_workflow.getAttributes(), "decision1.key", new WikiPrincipal("Actor1")); |
| m_task.addSuccessor(Outcome.STEP_COMPLETE, d1); |
| |
| // If the task aborts, branch to an alternate decision (d2) |
| final Step d2 = new SimpleDecision(m_workflow.getId(), m_workflow.getAttributes(), "decision2.key", new WikiPrincipal("Actor2")); |
| m_task.addSuccessor(Outcome.STEP_ABORT, d2); |
| |
| Assertions.assertEquals(d1, m_task.getSuccessor(Outcome.STEP_COMPLETE)); |
| Assertions.assertEquals(d2, m_task.getSuccessor(Outcome.STEP_ABORT)); |
| |
| // The other Outcomes should return null when looked up |
| Assertions.assertNull(m_task.getSuccessor(Outcome.DECISION_APPROVE)); |
| Assertions.assertNull(m_task.getSuccessor(Outcome.DECISION_DENY)); |
| Assertions.assertNull(m_task.getSuccessor(Outcome.DECISION_HOLD)); |
| Assertions.assertNull(m_task.getSuccessor(Outcome.DECISION_REASSIGN)); |
| Assertions.assertNull(m_task.getSuccessor(Outcome.STEP_CONTINUE)); |
| } |
| |
| @Test |
| public void testErrors() |
| { |
| m_task.addError("Error deciding something."); |
| m_task.addError("Error deciding something else."); |
| |
| final List< String > errors = m_task.getErrors(); |
| Assertions.assertEquals(2, errors.size()); |
| Assertions.assertEquals("Error deciding something.", errors.get(0)); |
| Assertions.assertEquals("Error deciding something else.", errors.get(1)); |
| } |
| |
| @Test |
| public void testAvailableOutcomes() |
| { |
| final Collection< Outcome > outcomes = m_task.getAvailableOutcomes(); |
| Assertions.assertFalse(outcomes.contains(Outcome.DECISION_APPROVE)); |
| Assertions.assertFalse(outcomes.contains(Outcome.DECISION_DENY)); |
| Assertions.assertFalse(outcomes.contains(Outcome.DECISION_HOLD)); |
| Assertions.assertFalse(outcomes.contains(Outcome.DECISION_REASSIGN)); |
| Assertions.assertTrue(outcomes.contains(Outcome.STEP_ABORT)); |
| Assertions.assertTrue(outcomes.contains(Outcome.STEP_COMPLETE)); |
| } |
| |
| @Test |
| public void testGetEndTime() throws WikiException |
| { |
| Assertions.assertEquals(Step.TIME_NOT_SET, m_task.getEndTime()); |
| m_task.start(); |
| m_task.setOutcome(m_task.execute()); |
| Assertions.assertTrue((Step.TIME_NOT_SET != m_task.getEndTime())); |
| } |
| |
| @Test |
| public void testGetMessageKey() |
| { |
| Assertions.assertEquals("task.normal",m_task.getMessageKey()); |
| } |
| |
| @Test |
| public void testGetOutcome() throws WikiException |
| { |
| Assertions.assertEquals(Outcome.STEP_CONTINUE,m_task.getOutcome()); |
| m_task.start(); |
| m_task.setOutcome(m_task.execute()); |
| Assertions.assertEquals(Outcome.STEP_COMPLETE, m_task.getOutcome()); |
| |
| // Test the "error task" |
| m_task = new ErrorTask(m_workflow); |
| Assertions.assertEquals(Outcome.STEP_CONTINUE,m_task.getOutcome()); |
| m_task.start(); |
| m_task.setOutcome(m_task.execute()); |
| Assertions.assertEquals(Outcome.STEP_ABORT, m_task.getOutcome()); |
| } |
| |
| @Test |
| public void testGetStartTime() throws WikiException |
| { |
| Assertions.assertEquals(Step.TIME_NOT_SET, m_task.getStartTime()); |
| m_task.start(); |
| m_task.execute(); |
| Assertions.assertTrue((Step.TIME_NOT_SET != m_task.getStartTime())); |
| } |
| |
| @Test |
| public void testGetWorkflow() |
| { |
| Assertions.assertEquals(m_workflow.getId(), m_task.getWorkflowId() ); |
| } |
| |
| @Test |
| public void testIsCompleted() throws WikiException |
| { |
| Assertions.assertFalse(m_task.isCompleted()); |
| m_task.start(); |
| m_task.setOutcome(m_task.execute()); |
| Assertions.assertTrue(m_task.isCompleted()); |
| } |
| |
| @Test |
| public void testIsStarted() throws WikiException |
| { |
| Assertions.assertFalse(m_task.isStarted()); |
| m_task.start(); |
| Assertions.assertTrue(m_task.isStarted()); |
| } |
| |
| @Test |
| public void testStartTwice() throws WikiException |
| { |
| m_task.start(); |
| try |
| { |
| m_task.start(); |
| } |
| catch ( final IllegalStateException e) |
| { |
| // Swallow |
| return; |
| } |
| // We should never get here |
| Assertions.fail("Decision allowed itself to be started twice!"); |
| } |
| |
| } |