tests/org.eclipse.epsilon.epl.engine.test.acceptance/src/org/eclipse/epsilon/epl/engine/test/acceptance/test.epl

pattern B
	b : t_b {}
	
pattern BC
	b : t_b,
	c : t_c {}

pattern BfromAll
	b : t_b from : t_b.all {}
	
pattern BfromReturnAll
	b : t_b from { return t_b.all; } {}
	
pattern Bmatch
	b : t_b {
	match : true
}

pattern NoB
	b : t_b {
	
	match { return false; }
}

pattern NoBguardReturn
	b : t_b guard { return false; } {}

pattern Bguard
	b : t_b guard : b.isDefined() {}

pattern BCinactive
	b : t_b,
	c : t_c active : false {}
	
pattern BCactive 
	b : t_b,
	c : t_c active { return true; }

pattern Binactive
	b : t_b active : false {
	
}

pattern Bonmatch
	b : t_b {
	
	onmatch {
		blackboard.put("Bonmatch", blackboard.get("Bonmatch") + "x");
	}	
}

pattern Bnomatch
	b : t_b {
	
	match : false
	
	nomatch {
		blackboard.put("Bnomatch", blackboard.get("Bnomatch") + "x");
	}
}

pattern BCdo
	b : t_b,
	c : t_c {
	
	onmatch {
		blackboard.put("BCdo", blackboard.get("BCdo") + "x");
	}	
}

pattern BnoC
	b : t_b,
	no c : t_c guard : true {}

pattern BnonoC
	b : t_b,
	no c : t_c guard : false {}