Robert Nystrom
cf4813a6cc
Change-Id: I0618aa2abf0cd541dad70a77430a2745340f485a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425405 Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com>
32 lines
794 B
Dart
32 lines
794 B
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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// Dart test to verify that factory classes are working.
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import "package:expect/expect.dart";
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abstract class Point {
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factory Point(int x, int y) = PointImplementation;
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final int x = -1;
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final int y = -1;
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}
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class PointImplementation implements Point {
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const PointImplementation(int x, int y) : this.x = x, this.y = y;
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final int x;
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final int y;
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}
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class DefaultImplementationTest {
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static void testMain() {
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Point point = new Point(4, 2);
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Expect.equals(4, point.x);
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Expect.equals(2, point.y);
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}
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}
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main() {
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DefaultImplementationTest.testMain();
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}
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