testclass SimpleHierachy for statechart SimpleHierachy { @Test operation simpleHierachyTest(){ enter assert active (SimpleHierachy.main_region.A) raise Event1 raise Event1 raise Event1 proceed 1 cycle assert active (SimpleHierachy.main_region.B) assert active (SimpleHierachy.main_region.B.subregion1.B1) } }