use of io.automatiko.engine.api.uow.UnitOfWorkManager in project automatiko-engine by automatiko-io.
the class FileSystemProcessInstancesTest method testBasicFlowControlledByUnitOfWork.
@Test
void testBasicFlowControlledByUnitOfWork() {
UnitOfWorkManager uowManager = new DefaultUnitOfWorkManager(new CollectingUnitOfWorkFactory());
ProcessConfig config = new StaticProcessConfig(new DefaultWorkItemHandlerConfig(), new DefaultProcessEventListenerConfig(), uowManager, null, new DefaultVariableInitializer(), new FileSystemProcessInstancesFactory());
BpmnProcess process = createProcess(config, "BPMN2-UserTask.bpmn2");
process.configure();
ProcessInstance<BpmnVariables> processInstance = process.createInstance(BpmnVariables.create(Collections.singletonMap("test", "test")));
UnitOfWork uow = uowManager.newUnitOfWork();
uow.start();
processInstance.start();
uow.end();
assertThat(processInstance.status()).isEqualTo(STATE_ACTIVE);
assertThat(processInstance.description()).isEqualTo("User Task");
assertThat(process.instances().values(1, 10)).hasSize(1);
FileSystemProcessInstances fileSystemBasedStorage = (FileSystemProcessInstances) process.instances();
verify(fileSystemBasedStorage, times(2)).create(any(), any());
verify(fileSystemBasedStorage, times(1)).setMetadata(any(), eq(FileSystemProcessInstances.PI_DESCRIPTION), eq("User Task"));
verify(fileSystemBasedStorage, times(1)).setMetadata(any(), eq(FileSystemProcessInstances.PI_STATUS), eq("1"));
String testVar = (String) processInstance.variables().get("test");
assertThat(testVar).isEqualTo("test");
assertThat(processInstance.description()).isEqualTo("User Task");
WorkItem workItem = processInstance.workItems(securityPolicy).get(0);
assertThat(workItem).isNotNull();
assertThat(workItem.getParameters().get("ActorId")).isEqualTo("john");
uow = uowManager.newUnitOfWork();
uow.start();
processInstance.completeWorkItem(workItem.getId(), null, securityPolicy);
uow.end();
assertThat(processInstance.status()).isEqualTo(STATE_COMPLETED);
fileSystemBasedStorage = (FileSystemProcessInstances) process.instances();
verify(fileSystemBasedStorage, times(1)).remove(any(), any());
assertThat(fileSystemBasedStorage.size()).isZero();
}
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