| Index: frog/tests/leg_only/operator3_test.dart
|
| ===================================================================
|
| --- frog/tests/leg_only/operator3_test.dart (revision 8644)
|
| +++ frog/tests/leg_only/operator3_test.dart (working copy)
|
| @@ -1,58 +0,0 @@
|
| -// 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.
|
| -
|
| -int zero() { return 0; }
|
| -int one() { return 1; }
|
| -int minus1() { return 0 - 1; }
|
| -int two() { return 2; }
|
| -int three() { return 3; }
|
| -int five() { return 5; }
|
| -int minus5() { return 0 - 5; }
|
| -int ninetyNine() { return 99; }
|
| -int four99() { return 499; }
|
| -int four99times99() { return 499 * 99; }
|
| -int four99times99plus1() { return 499 * 99 + 1; }
|
| -
|
| -void postPlusPlusTest() {
|
| - var x = zero();
|
| - var y = x++;
|
| - Expect.equals(0, y);
|
| - Expect.equals(1, x);
|
| - Expect.equals(1, x++);
|
| - Expect.equals(2, x);
|
| -}
|
| -
|
| -void prePlusPlusTest() {
|
| - var x = zero();
|
| - var y = ++x;
|
| - Expect.equals(1, x);
|
| - Expect.equals(1, y);
|
| - Expect.equals(2, ++x);
|
| - Expect.equals(2, ++y);
|
| -}
|
| -
|
| -void postMinusMinusTest() {
|
| - var x = four99();
|
| - var y = x--;
|
| - Expect.equals(499, y);
|
| - Expect.equals(498, x);
|
| - Expect.equals(498, x--);
|
| - Expect.equals(497, x);
|
| -}
|
| -
|
| -void preMinusMinusTest() {
|
| - var x = four99();
|
| - var y = --x;
|
| - Expect.equals(498, y);
|
| - Expect.equals(498, x);
|
| - Expect.equals(497, --x);
|
| - Expect.equals(497, x);
|
| -}
|
| -
|
| -void main() {
|
| - postPlusPlusTest();
|
| - prePlusPlusTest();
|
| - postMinusMinusTest();
|
| - preMinusMinusTest();
|
| -}
|
|
|