/***************************************************
 ** @author   STF 487
 ** @version  0.0.1
 ** @purpose  1:6.2.5.1, referencing nested alternative on left hand side of assignment
 ** @verdict  pass accept, ttcn3verdict:pass
 ***************************************************/

// The following requirement is tested:
// When referencing an alternative of a union type on the left hand side of
// an assignment, the referenced alternative shall become the chosen one. This rule
// shall apply recursively if the reference contains alternatives of nested unions,
// choosing all the referenced alternatives.

module Sem_06020501_referencing_fields_of_union_type_005 {
    type component GeneralComp {
	}

    type union SubU {
		integer suboption1,
		charstring suboption2
	}

    type union U {
		integer option1,
		SubU option2
	}

    testcase TC_Sem_06020501_referencing_fields_of_union_type_005() runs on GeneralComp {
		var U v_union;
        v_union.option1 := 1;
        if (v_union.option1 ==  1) { setverdict(pass); }
        else { setverdict(fail); }

        v_union.option2.suboption2 := "test";
        if (v_union.option2.suboption2 ==  "test") { setverdict(pass); }
        else { setverdict(fail); }
	}

	control{
		execute(TC_Sem_06020501_referencing_fields_of_union_type_005());
	}
}