| /* |
| * Copyright (c) 2015, 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 The declaration of an enum of the form |
| * metadata enum E { id 0 , . . . id n−1 }; |
| * has the same effect as a class declaration |
| * metadata class E { |
| * final int index; |
| * const E(this.index); |
| * static const E id 0 = const E(0); |
| * ... |
| * static const E id n−1 = const E(n - 1); |
| * static const List<E> values = const <E>[id 0 . . . id n−1 ]; |
| * String toString() => { 0: ‘E.id 0 ’, . . ., n-1: ‘E.id n−1 ’}[index] |
| * } |
| * @description Checks that enum index value match declaration order |
| * @author sgrekhov@unipro.ru |
| */ |
| import "../../Utils/expect.dart"; |
| |
| enum E {a, b, c} |
| |
| main() { |
| E e = E.a; |
| Expect.equals(e.index, 0); |
| e = E.b; |
| Expect.equals(e.index, 1); |
| e = E.c; |
| Expect.equals(e.index, 2); |
| } |
