/***************************************************
 ** @author   STF 548
 ** @version  0.0.1
 ** @purpose  1:6.2.5, assignment notation for union values with @default
 ** @verdict  pass accept, ttcn3verdict:pass
 ***************************************************/

// The following requirement is tested:
// using the @default modifier before the type of the alternative. For unions with a default alternative, special type compatibility rules apply (see clause 6.3.2.4) which allow using the union value as compatible with the type of the default alternative.

module Sem_060205_top_level_003 {
    type component GeneralComp {
	}

    type union U {
		@default integer option1,
		charstring option2
	}

    testcase TC_Sem_060205_top_level_003() runs on GeneralComp {
		var U v_choice := 12345;	// implicit usage of the default alternative: v_choice := { option1 := 34 }
		var U v_res := v_choice + 5; // implicit usage of the default of v_choice

        if (ischosen(v_res.option1) and match(v_res.option1, 12350)) { setverdict(pass); }
        else { setverdict(fail); }

	}

	control{
		execute(TC_Sem_060205_top_level_003());
	}
}