import junit.framework.TestCase;


public class MikrowelleTest extends TestCase {
	
	public void testNormalSequence() {
		Mikrowelle m = new Mikrowelle();
		assertTrue( !m.radiationOn );
		assertEquals( Mikrowelle.STATE_OPEN, m.getCurrentState() );
		
		m.trigger(Mikrowelle.EVENT_DOORHASBEENCLOSED);
		assertEquals( Mikrowelle.STATE_CLOSED, m.getCurrentState() );
		
		m.trigger( Mikrowelle.EVENT_ONBUTTONPRESSED );
		assertEquals( Mikrowelle.STATE_ACTIVE, m.getCurrentState() );
		assertTrue( m.radiationOn );
		assertTrue( m.ventilationOn );

		m.trigger( Mikrowelle.EVENT_TOGGLERADIATION );
		assertEquals( Mikrowelle.STATE_PASSIVE, m.getCurrentState() );
		assertTrue( !m.radiationOn );
		assertTrue( m.ventilationOn );

		m.trigger( Mikrowelle.EVENT_TOGGLERADIATION );
		assertEquals( Mikrowelle.STATE_ACTIVE, m.getCurrentState() );
		assertTrue( m.radiationOn );
		assertTrue( m.ventilationOn );

		m.trigger( Mikrowelle.EVENT_ONBUTTONPRESSED );
		assertEquals( Mikrowelle.STATE_CLOSED, m.getCurrentState() );
		assertTrue( !m.radiationOn );
		assertTrue( !m.ventilationOn );

		m.trigger( Mikrowelle.EVENT_DOORHASBEENOPENED );
		assertEquals( Mikrowelle.STATE_OPEN, m.getCurrentState() );
		assertTrue( !m.radiationOn );
		assertTrue( !m.ventilationOn );
	}

	public void testUnexpectedDoorOpened() {
		Mikrowelle m = new Mikrowelle();
		assertTrue( !m.radiationOn );
		assertEquals( Mikrowelle.STATE_OPEN, m.getCurrentState() );
		
		m.trigger(Mikrowelle.EVENT_DOORHASBEENCLOSED);
		assertEquals( Mikrowelle.STATE_CLOSED, m.getCurrentState() );
		
		m.trigger( Mikrowelle.EVENT_ONBUTTONPRESSED );
		assertEquals( Mikrowelle.STATE_ACTIVE, m.getCurrentState() );
		assertTrue( m.radiationOn );
		assertTrue( m.ventilationOn );

		m.trigger( Mikrowelle.EVENT_DOORHASBEENOPENED );
		assertEquals( Mikrowelle.STATE_OPEN, m.getCurrentState() );
		assertTrue( !m.radiationOn );
		assertTrue( !m.ventilationOn );

	}

	

	
	
}