/* Licensed 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.camunda.bpm.engine.test.cmmn.operation;
import java.util.ArrayList;
import java.util.List;
import org.camunda.bpm.engine.exception.cmmn.CaseIllegalStateTransitionException;
import org.camunda.bpm.engine.impl.cmmn.behavior.StageActivityBehavior;
import org.camunda.bpm.engine.impl.cmmn.execution.CmmnActivityExecution;
import org.camunda.bpm.engine.impl.cmmn.execution.CmmnCaseInstance;
import org.camunda.bpm.engine.impl.cmmn.model.CaseDefinitionBuilder;
import org.camunda.bpm.engine.impl.cmmn.model.CmmnCaseDefinition;
import org.camunda.bpm.engine.impl.test.PvmTestCase;
import org.junit.Test;
/**
* @author Roman Smirnov
*
*/
public class CaseInstanceCloseTest extends PvmTestCase {
/**
*
* +-----------------+
* | Case1 \
* +-------------------+---+
* | |
* | +-------+ |
* | | A | |
* | +-------+ |
* | |
* +-----------------------+
*
*/
@Test
public void testCloseCompletedCaseInstance() {
CaseExecutionStateTransitionCollector stateTransitionCollector = new CaseExecutionStateTransitionCollector();
// given
// a case definition
CmmnCaseDefinition caseDefinition = new CaseDefinitionBuilder("Case1")
.listener("close", stateTransitionCollector)
.createActivity("A")
.behavior(new TaskWaitState())
.endActivity()
.buildCaseDefinition();
// an active case instance
CmmnCaseInstance caseInstance = caseDefinition.createCaseInstance();
caseInstance.create();
// task A as a child of the case instance
CmmnActivityExecution taskA = caseInstance.findCaseExecution("A");
// disable task A -> completes case instance
taskA.disable();
assertTrue(caseInstance.isCompleted());
// when
// close case
caseInstance.close();
// then
List<String> expectedStateTransitions = new ArrayList<String>();
// expected state transition:
// completed --close(Case1)--> closed
expectedStateTransitions.add("completed --close(Case1)--> closed");
assertEquals(expectedStateTransitions, stateTransitionCollector.stateTransitions);
assertTrue(caseInstance.isClosed());
}
/**
*
* +-----------------+
* | Case1 \
* +-------------------+---+
* | |
* | +-------+ |
* | | A | |
* | +-------+ |
* | |
* +-----------------------+
*
*/
@Test
public void testCloseTerminatedCaseInstance() {
CaseExecutionStateTransitionCollector stateTransitionCollector = new CaseExecutionStateTransitionCollector();
// given
// a case definition
CmmnCaseDefinition caseDefinition = new CaseDefinitionBuilder("Case1")
.listener("close", stateTransitionCollector)
.createActivity("A")
.behavior(new TaskWaitState())
.endActivity()
.buildCaseDefinition();
// an active case instance
CmmnCaseInstance caseInstance = caseDefinition.createCaseInstance();
caseInstance.create();
caseInstance.terminate();
assertTrue(caseInstance.isTerminated());
// when
// close case
caseInstance.close();
// then
List<String> expectedStateTransitions = new ArrayList<String>();
// expected state transition:
// terminated --close(Case1)--> closed
expectedStateTransitions.add("terminated --close(Case1)--> closed");
assertEquals(expectedStateTransitions, stateTransitionCollector.stateTransitions);
assertTrue(caseInstance.isClosed());
}
/**
*
* +-----------------+
* | Case1 \
* +-------------------+---+
* | |
* | +-------+ |
* | | A | |
* | +-------+ |
* | |
* +-----------------------+
*
*/
@Test
public void testCloseSuspendedCaseInstance() {
CaseExecutionStateTransitionCollector stateTransitionCollector = new CaseExecutionStateTransitionCollector();
// given
// a case definition
CmmnCaseDefinition caseDefinition = new CaseDefinitionBuilder("Case1")
.listener("close", stateTransitionCollector)
.createActivity("A")
.behavior(new TaskWaitState())
.endActivity()
.buildCaseDefinition();
// an active case instance
CmmnCaseInstance caseInstance = caseDefinition.createCaseInstance();
caseInstance.create();
caseInstance.suspend();
assertTrue(caseInstance.isSuspended());
// when
// close case
caseInstance.close();
// then
List<String> expectedStateTransitions = new ArrayList<String>();
// expected state transition:
// suspended --close(Case1)--> closed
expectedStateTransitions.add("suspended --close(Case1)--> closed");
assertEquals(expectedStateTransitions, stateTransitionCollector.stateTransitions);
assertTrue(caseInstance.isClosed());
assertNull(caseInstance.findCaseExecution("A"));
}
/**
*
* +-----------------+
* | Case1 \
* +-------------------+---+
* | |
* | +-------+ |
* | | A | |
* | +-------+ |
* | |
* +-----------------------+
*
*/
@Test
public void testCloseActiveCaseInstance() {
CaseExecutionStateTransitionCollector stateTransitionCollector = new CaseExecutionStateTransitionCollector();
// given
// a case definition
CmmnCaseDefinition caseDefinition = new CaseDefinitionBuilder("Case1")
.listener("close", stateTransitionCollector)
.createActivity("A")
.behavior(new TaskWaitState())
.endActivity()
.buildCaseDefinition();
// an active case instance
CmmnCaseInstance caseInstance = caseDefinition.createCaseInstance();
caseInstance.create();
assertTrue(caseInstance.isActive());
try {
// when
caseInstance.close();
} catch (CaseIllegalStateTransitionException e) {
}
// then
assertTrue(stateTransitionCollector.stateTransitions.isEmpty());
assertTrue(caseInstance.isActive());
assertNotNull(caseInstance.findCaseExecution("A"));
}
/**
*
* +-----------------+
* | Case1 \
* +-------------------+---+
* | |
* | +-------+ |
* | | A | |
* | +-------+ |
* | |
* +-----------------------+
*
*/
@Test
public void testCloseTask() {
CaseExecutionStateTransitionCollector stateTransitionCollector = new CaseExecutionStateTransitionCollector();
// given
// a case definition
CmmnCaseDefinition caseDefinition = new CaseDefinitionBuilder("Case1")
.listener("close", stateTransitionCollector)
.createActivity("A")
.behavior(new TaskWaitState())
.endActivity()
.buildCaseDefinition();
// an active case instance
CmmnCaseInstance caseInstance = caseDefinition.createCaseInstance();
caseInstance.create();
CmmnActivityExecution taskA = caseInstance.findCaseExecution("A");
try {
// when
taskA.close();
fail("It should not be possible to close a task.");
} catch (CaseIllegalStateTransitionException e) {
}
// then
assertTrue(stateTransitionCollector.stateTransitions.isEmpty());
assertTrue(caseInstance.isActive());
assertNotNull(caseInstance.findCaseExecution("A"));
}
/**
*
* +-----------------+
* | Case1 \
* +-------------------+-----------------+
* | |
* | +------------------------+ |
* | / X \ |
* | + +-------+ +-------+ + |
* | | | A | | B | | |
* | + +-------+ +-------+ + |
* | \ / |
* | +------------------------+ |
* | |
* +-------------------------------------+
*
*/
@Test
public void testCloseStage() {
CaseExecutionStateTransitionCollector stateTransitionCollector = new CaseExecutionStateTransitionCollector();
// given
// a case definition
CmmnCaseDefinition caseDefinition = new CaseDefinitionBuilder("Case1")
.listener("close", stateTransitionCollector)
.createActivity("X")
.behavior(new StageActivityBehavior())
.createActivity("A")
.behavior(new TaskWaitState())
.endActivity()
.createActivity("B")
.behavior(new TaskWaitState())
.endActivity()
.endActivity()
.buildCaseDefinition();
// an active case instance
CmmnCaseInstance caseInstance = caseDefinition.createCaseInstance();
caseInstance.create();
CmmnActivityExecution stageX = caseInstance.findCaseExecution("X");
try {
// when
stageX.close();
fail("It should not be possible to close a stage.");
} catch (CaseIllegalStateTransitionException e) {
}
// then
assertTrue(stateTransitionCollector.stateTransitions.isEmpty());
assertTrue(caseInstance.isActive());
assertNotNull(caseInstance.findCaseExecution("X"));
}
}