Files
sdk/tests/language_2/default_implementation_test.dart
T
Ben Konyi 30dde80447 Migrated test block 57 to Dart 2.0.
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>
2017-09-13 18:08:58 +00:00

34 lines
798 B
Dart

// 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.
// Dart test to verify that factory classes are working.
import "package:expect/expect.dart";
abstract class Point {
factory Point(int x, int y) = PointImplementation;
final int x;
final int y;
}
class PointImplementation implements Point {
const PointImplementation(int x, int y)
: this.x = x,
this.y = y;
final int x;
final int y;
}
class DefaultImplementationTest {
static void testMain() {
Point point = new Point(4, 2);
Expect.equals(4, point.x);
Expect.equals(2, point.y);
}
}
main() {
DefaultImplementationTest.testMain();
}