void () { assertContainsOrdered(getCharacterRanges("f'foo\"bar'"), "foo\"bar"); assertContainsOrdered(getCharacterRanges("f'foo\\'bar'"), "foo", "'", "bar"); assertContainsOrdered(getCharacterRanges("f'foo\\{bar}'"), "foo\\", "{bar}"); assertContainsOrdered(getCharacterRanges("f'''foo\nbar'''"), "foo\nbar"); }