| /* |
| * Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| * for details. All rights reserved. Use of this source code is governed by a |
| * BSD-style license that can be found in the LICENSE file. |
| */ |
| /** |
| * @assertion Adjacent strings are implicitly concatenated to form a single |
| * string literal. |
| * @description Checks that the value of a concatenated string literal is |
| * correct. |
| * @author msyabro |
| * @reviewer rodionov |
| */ |
| import '../../../Utils/expect.dart'; |
| |
| |
| main() { |
| Expect.equals("", ""''); |
| Expect.equals('a', 'a'''); |
| Expect.equals('a', '' 'a'); |
| Expect.equals('ab', 'a''b'); |
| Expect.equals("12", "1""2"); |
| Expect.equals(r'\n\n', r'\n'r'\n'); |
| Expect.equals("a", ""r"a"); |
| Expect.equals('ab', r'a'"b"); |
| Expect.equals('string', 's''t''r''i''n''g'); |
| Expect.equals("22", '${1 + 1}' "${3 - 1}"); |
| var s = 'a' |
| "b" |
| '''c''' |
| """d""" |
| """ |
| e""" |
| ''' |
| f'''; |
| Expect.equals('abcdef', s); |
| |
| // "a""""""b""" should be tokenized as "a" """""b""", aka. "a" '""b'. |
| Expect.isTrue(identical('a""b', "a""""""b""")); |
| Expect.isTrue(identical('a""b', """a""""""""b""")); |
| } |