conversion_bool.gravity

#unittest {
	name: "Conversion to Bool;";
	error: NONE;
	result: true;
};

func main() {
	var v,r;
	
	v = "str";
	r = v.Bool();		if (r != true)		return "-1 (" + r + ")";
	r = "str".Bool();	if (r != true)		return "-2 (" + r + ")";
	
	v = null;
	r = v.Bool();		if (r != false)		return "-3 (" + r + ")";
	r = null.Bool();	if (r != false)		return "-4 (" + r + ")";
	
	v = true;
	r = v.Bool();		if (r != true)		return "-5 (" + r + ")";
	r = true.Bool();	if (r != true)		return "-6 (" + r + ")";
	
	v = 6;
	r = v.Bool();		if (r != true)		return "-7 (" + r + ")";
	r = 6.Bool();		if (r != true)		return "-8 (" + r + ")";
	
	v = 1.1;
	r = v.Bool();		if (r != true)		return "-9 (" + r + ")";
	r = 1.1.Bool();		if (r != true)		return "-10 (" + r + ")";
	
	return true;
}