@Test
public void shouldGenerateIdsOnCreate() {
BpmnModelInstance modelInstance = Bpmn.createEmptyModel();
Definitions definitions = modelInstance.newInstance(Definitions.class);
assertThat(definitions.getId()).isNotNull();
Process process = modelInstance.newInstance(Process.class);
assertThat(process.getId()).isNotNull();
StartEvent startEvent = modelInstance.newInstance(StartEvent.class);
assertThat(startEvent.getId()).isNotNull();
UserTask userTask = modelInstance.newInstance(UserTask.class);
assertThat(userTask.getId()).isNotNull();
}
@Test
public void shouldNotGenerateIdsOnRead() {
BpmnModelInstance modelInstance =
Bpmn.readModelFromStream(GenerateIdTest.class.getResourceAsStream("GenerateIdTest.bpmn"));
Definitions definitions = modelInstance.getDefinitions();
assertThat(definitions.getId()).isNull();
Process process = modelInstance.getModelElementsByType(Process.class).iterator().next();
assertThat(process.getId()).isNull();
StartEvent startEvent =
modelInstance.getModelElementsByType(StartEvent.class).iterator().next();
assertThat(startEvent.getId()).isNull();
UserTask userTask = modelInstance.getModelElementsByType(UserTask.class).iterator().next();
assertThat(userTask.getId()).isNull();
}
/**
* Returns the name of the user task after the start event.
*
* @param modelInstance the BPMN model instance
* @return the name attribute value of the user task
*/
protected String getUserTaskName(BpmnModelInstance modelInstance) {
StartEvent startEvent = getStartEvent(modelInstance);
UserTask userTask = (UserTask) startEvent.getSucceedingNodes().singleResult();
return stripLineBreaks(userTask.getName());
}
/**
* Returns the name of the start event.
*
* @param modelInstance the BPMN model instance
* @return the name attribute value of the start event
*/
protected String getStartEventName(BpmnModelInstance modelInstance) {
StartEvent startEvent = getStartEvent(modelInstance);
return stripLineBreaks(startEvent.getName());
}