expect("\u2029".length).toBe(1);
expect("\u2029").toBe("\u2029");


expect("before
after".length).toBe(12);
expect("before
after").toBe("before\u2029after");
//            ^ That's a U+2029 PARAGRAPH SEPARATOR UTF-16 char (between 'before' and 'after')

expect("
".length).toBe(1);
expect("
").toBe("\u2029");
//      ^ That's a U+2029 PARAGRAPH SEPARATOR UTF-16 char

expect("\
".length).toBe(0);
expect("\
").toBe("");
//       ^ That's a U+2029 PARAGRAPH SEPARATOR UTF-16 char

expect("\\
".length).toBe(2);
expect("\\
").toBe("\\\u2029");
//        ^ That's a U+2029 PARAGRAPH SEPARATOR UTF-16 char

expect("\\\
".length).toBe(1);
expect("\\\
").toBe("\\");
//         ^ That's a U+2029 PARAGRAPH SEPARATOR UTF-16 char

expect("\\\\
".length).toBe(3);
expect("\\\\
").toBe("\\\\\u2029");
//          ^ That's a U+2029 PARAGRAPH SEPARATOR UTF-16 char