flowElement = model.getMainProcess().getFlowElement("catchsignal");
assertNotNull(flowElement);
assertTrue(flowElement instanceof IntermediateCatchEvent);
assertEquals("catchsignal", flowElement.getId());
IntermediateCatchEvent catchEvent = (IntermediateCatchEvent) flowElement;
assertEquals(1, catchEvent.getEventDefinitions().size());
assertTrue(catchEvent.getEventDefinitions().get(0) instanceof SignalEventDefinition);
SignalEventDefinition signalEvent = (SignalEventDefinition) catchEvent.getEventDefinitions().get(0);
assertEquals("testSignal", signalEvent.getSignalRef());
flowElement = model.getMainProcess().getFlowElement("subprocess");
assertNotNull(flowElement);
assertTrue(flowElement instanceof SubProcess);