| Index: frog/tests/leg_only/cascade_test.dart
|
| ===================================================================
|
| --- frog/tests/leg_only/cascade_test.dart (revision 8644)
|
| +++ frog/tests/leg_only/cascade_test.dart (working copy)
|
| @@ -1,69 +0,0 @@
|
| -// Copyright (c) 2012, 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.
|
| -
|
| -// Test cascades.
|
| -
|
| -class A {
|
| - int x;
|
| - int y;
|
| -
|
| - A(this.x, this.y);
|
| -
|
| - A setX(int x) { this.x = x; return this; }
|
| -
|
| - void setY(int y) { this.y = y; }
|
| -
|
| - Function swap() {
|
| - int tmp = x;
|
| - x = y;
|
| - y = tmp;
|
| - return this.swap;
|
| - }
|
| -
|
| - void check(int x, int y) {
|
| - Expect.equals(x, this.x);
|
| - Expect.equals(y, this.y);
|
| - }
|
| -
|
| - int operator[](var i) {
|
| - if (i == 0) return x;
|
| - if (i == 1) return y;
|
| - if (i == "swap") return this.swap;
|
| - return null;
|
| - }
|
| -
|
| - int operator[]=(int i, int value) {
|
| - if (i == 0) {
|
| - x = value;
|
| - } else if (i == 1) {
|
| - y = value;
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * A pseudo-keyword.
|
| - */
|
| - import() {
|
| - x++;
|
| - }
|
| -}
|
| -
|
| -main() {
|
| - A a = new A(1, 2);
|
| - a..check(1, 2)
|
| - ..swap()..check(2, 1)
|
| - ..x = 4..y = 9..check(4, 9)
|
| - ..setX(10)..check(10, 9)
|
| - ..y = 5..check(10, 5)
|
| - ..swap()()()..check(5, 10)
|
| - ..[0] = 2..check(2, 10)
|
| - ..setX(10).setY(3)..check(10, 3)
|
| - ..setX(7)["swap"]()..check(3, 7)
|
| - ..import()..check(4, 7)
|
| - ..["swap"]()()()..check(7, 4);
|
| - a.check(7,4);
|
| - a..(42); /// 01: compile-time error
|
| - a..37; /// 02: compile-time error
|
| - a.."foo"; /// 03: compile-time error
|
| -}
|
|
|