floitsch@google.com
8fd6d0aafd
Committed: https://code.google.com/p/dart/source/detail?r=19755 Reverted: http://code.google.com/p/dart/source/detail?r=19756 Review URL: https://codereview.chromium.org//12212016 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20996 260f80e4-7a28-3924-810f-c04153c831b5
79 lines
2.0 KiB
Dart
79 lines
2.0 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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// Test that field initializers are evaluated in the right order.
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int counter = 0;
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class Mark {
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static StringBuffer buffer;
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Mark(value) {
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buffer.write('$value.');
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}
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}
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class OneField {
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var a = new Mark('a');
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OneField();
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OneField.init() : a = new Mark('ai');
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}
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class TwoFields {
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var b = new Mark('b');
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var a = new Mark('a');
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TwoFields();
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TwoFields.initA() : a = new Mark('ai');
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TwoFields.initB() : b = new Mark('bi');
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TwoFields.initBoth() : a = new Mark('ai'), b = new Mark('bi');
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}
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class InheritOneField extends OneField {
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var b = new Mark('b');
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InheritOneField() : super();
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InheritOneField.init() : b = new Mark('bi'), super();
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InheritOneField.superWithInit() : super.init();
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InheritOneField.initWithSuperInit() : b = new Mark('bi'), super.init();
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InheritOneField.initWithSuperInit2() : super.init(), b = new Mark('bi');
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}
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String run(callback) {
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Mark.buffer = new StringBuffer();
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callback();
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return Mark.buffer.toString();
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}
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main() {
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Expect.equals('a.', run(() => new OneField()));
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Expect.equals('a.ai.', run(() => new OneField.init()));
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Expect.equals('b.a.', run(() => new TwoFields()));
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Expect.equals('b.a.ai.', run(() => new TwoFields.initA()));
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Expect.equals('b.a.bi.', run(() => new TwoFields.initB()));
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Expect.equals('b.a.ai.bi.', run(() => new TwoFields.initBoth()));
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Expect.equals('b.a.', run(() =>
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new InheritOneField()));
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Expect.equals('b.bi.a.', run(() =>
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new InheritOneField.init()));
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Expect.equals('b.a.ai.', run(() =>
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new InheritOneField.superWithInit()));
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Expect.equals('b.bi.a.ai.', run(() =>
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new InheritOneField.initWithSuperInit()));
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Expect.equals('b.a.ai.bi.', run(() =>
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new InheritOneField.initWithSuperInit2()));
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}
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