@Test public void testGetPredecessors() { final NetFactsType net = (NetFactsType) specUnderTest.getDecomposition().get(0); final ProcessControlElements pcElements = net.getProcessControlElements(); LOGGER.debug("Predecessors Map:"); checkPredecessors( pcElements.getInputCondition(), context.getPreSet(pcElements.getInputCondition())); for (final ExternalNetElementType element : pcElements.getTaskOrCondition()) { checkPredecessors(element, context.getPreSet(element)); } checkPredecessors( pcElements.getOutputCondition(), context.getPreSet(pcElements.getOutputCondition())); }