Migrating a block of dart 1 tests to dart 2

tests/language_strong/class_test.dart

Index: tests/language_strong/class_test.dart
diff --git a/tests/language_strong/class_test.dart b/tests/language_strong/class_test.dart
deleted file mode 100644
index 0436393f6359edfcc4a0b37a38d86c6810435abc..0000000000000000000000000000000000000000
--- a/tests/language_strong/class_test.dart
+++ /dev/null
@@ -1,177 +0,0 @@
-// 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.
-
-import "package:expect/expect.dart";
-
-// Tests basic classes and methods.
-class ClassTest {
-  ClassTest() {}
-
-  static testMain() {
-    var test = new ClassTest();
-    test.testSuperCalls();
-    test.testVirtualCalls();
-    test.testStaticCalls();
-    test.testInheritedField();
-    test.testMemberRefInClosure();
-    test.testFactory();
-    test.testNamedConstructors();
-    test.testDefaultImplementation();
-    test.testFunctionParameter((int a) {
-      return a;
-    });
-  }
-
-  testFunctionParameter(int func(int a)) {
-    Expect.equals(1, func(1));
-  }
-
-  testSuperCalls() {
-    var sub = new Sub();
-    Expect.equals(43, sub.methodX());
-    Expect.equals(84, sub.methodK());
-  }
-
-  testVirtualCalls() {
-    var sub = new Sub();
-    Expect.equals(41, sub.method2());
-    Expect.equals(41, sub.method3());
-  }
-
-  testStaticCalls() {
-    var sub = new Sub();
-    Expect.equals(-42, Sub.method4());
-    Expect.equals(-41, sub.method5());
-  }
-
-  testInheritedField() {
-    var sub = new Sub();
-    Expect.equals(42, sub.method6());
-  }
-
-  testMemberRefInClosure() {
-    var sub = new Sub();
-    Expect.equals(1, sub.closureRef());
-    Expect.equals(2, sub.closureRef());
-    // Make sure it is actually on the object, not the global 'this'.
-    sub = new Sub();
-    Expect.equals(1, sub.closureRef());
-    Expect.equals(2, sub.closureRef());
-  }
-
-  testFactory() {
-    var sup = new Sup.named();
-    Expect.equals(43, sup.methodX());
-    Expect.equals(84, sup.methodK());
-  }
-
-  testNamedConstructors() {
-    var sup = new Sup.fromInt(4);
-    Expect.equals(4, sup.methodX());
-    Expect.equals(0, sup.methodK());
-  }
-
-  testDefaultImplementation() {
-    var x = new Inter(4);
-    Expect.equals(4, x.methodX());
-    Expect.equals(8, x.methodK());
-
-    x = new Inter.fromInt(4);
-    Expect.equals(4, x.methodX());
-    Expect.equals(0, x.methodK());
-
-    x = new Inter.named();
-    Expect.equals(43, x.methodX());
-    Expect.equals(84, x.methodK());
-
-    x = new Inter.factory();
-    Expect.equals(43, x.methodX());
-    Expect.equals(84, x.methodK());
-  }
-}
-
-abstract class Inter {
-  factory Inter.named() = Sup.named;
-  factory Inter.fromInt(int x) = Sup.fromInt;
-  factory Inter(int x) = Sup;
-  factory Inter.factory() = Sup.factory;
-  int methodX();
-  int methodK();
-  int x_;
-}
-
-class Sup implements Inter {
-  int x_;
-  int k_;
-
-  factory Sup.named() {
-    return new Sub();
-  }
-
-  factory Sup.factory() {
-    return new Sub();
-  }
-
-  Sup.fromInt(int x) {
-    x_ = x;
-    k_ = 0;
-  }
-
-  int methodX() {
-    return x_;
-  }
-
-  int methodK() {
-    return k_;
-  }
-
-  Sup(int x) : this.x_ = x {
-    k_ = x * 2;
-  }
-
-  int method2() {
-    return x_ - 1;
-  }
-}
-
-class Sub extends Sup {
-  int y_;
-
-  // Override
-  int methodX() {
-    return super.methodX() + 1;
-  }
-
-  int method3() {
-    return method2();
-  }
-
-  static int method4() {
-    return -42;
-  }
-
-  int method5() {
-    return method4() + 1;
-  }
-
-  int method6() {
-    return x_ + y_;
-  }
-
-  int closureRef() {
-    var f = () {
-      y_ += 1;
-      return y_;
-    };
-    return f();
-  }
-
-  Sub() : super(42) {
-    y_ = 0;
-  }
-}
-
-main() {
-  ClassTest.testMain();
-}