gravity-lang/test/unittest/string/index_method.gravity

#unittest {
	name: "index() method for string";
	error: NONE;
	result: true;
};

func main () {
	var s = "Hello World"
	if (s.index("H")==s.index("Hel") and s.index("H")==0 and s.index("d")==10) {
		return true;
	}
	return false;
}