dart-sdk/tests/language_2/default_factory_library_test.dart
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

35 lines
775 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 program for testing factories defined across libraries
library test;
import "package:expect/expect.dart";
import "default_factory_library.dart" as lib;
class B implements lib.A, C {
int methodA() {
return 1;
}
int methodB() {
return 2;
}
}
abstract class C implements lib.A {
// Referenced from an abstract class in another library
factory C.A() {
return new B();
}
}
main() {
dynamic val = new lib.A();
Expect.equals(true, (val is B));
Expect.equals(1, val.methodA());
Expect.equals(2, val.methodB());
}