Ben Konyi
30dde80447
Bug: Change-Id: I4b6845b0539fc5b8bb7118d6e920685afb0b3edc Reviewed-on: https://dart-review.googlesource.com/5342 Commit-Queue: Ben Konyi <bkonyi@google.com> Reviewed-by: Erik Ernst <eernst@google.com> Reviewed-by: Jennifer Messerly <jmesserly@google.com>
36 lines
910 B
Dart
36 lines
910 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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import "package:expect/expect.dart";
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// Dart test program for testing default factories.
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abstract class Vehicle {
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factory Vehicle() = GoogleOne.Vehicle; //# 01: compile-time error
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}
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class Bike implements Vehicle, GoogleOne {
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Bike.redOne() {}
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}
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abstract class SpaceShip {
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factory SpaceShip() = GoogleOne;
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}
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class GoogleOne implements SpaceShip {
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GoogleOne.internal_() {}
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factory GoogleOne() {
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return new GoogleOne.internal_();
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}
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factory GoogleOne.Vehicle() {
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return new Bike.redOne();
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}
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}
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main() {
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Expect.equals(true, (new Bike.redOne()) is Bike);
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Expect.equals(true, (new SpaceShip()) is GoogleOne);
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var ensureItsCalled = new Vehicle(); //# 01: continued
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}
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