gravity-lang/test/unittest/string_unicode_escape.gravity

#unittest {
	name: "Unicode escape sequences in strings.";
	error: NONE;
	result: true;
};

func main() {
	// ASCII via unicode escape
	var s1 = "\u0041";  // 'A'
	var r1 = (s1 == "A");

	// 2-byte UTF-8 (Latin chars with accents)
	var s2 = "\u00E9";  // e-acute
	var r2 = (s2.bytes == 2);
	var r3 = (s2.length == 1);

	// 3-byte UTF-8 (CJK character)
	var s3 = "\u4E16";  // Chinese char for 'world'
	var r4 = (s3.bytes == 3);
	var r5 = (s3.length == 1);

	// Multiple unicode escapes together
	var s4 = "\u0048\u0065\u006C\u006C\u006F";
	var r6 = (s4 == "Hello");

	return r1 and r2 and r3 and r4 and r5 and r6;
}