test rename overhaul: step 8 - language tests

tests/language/src/FactoryTest.dart

-// Copyright (c) 2011, 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.
-
-class A {
-  factory A(n) {
-    return new A.internal(n);
-  }
-  A.internal(n) : n_ = n {}
-  var n_;
-}
-
-class B {
-  factory B.my() {
-    return new B(3);
-  }
-  B(n) : n_ = n {}
-  var n_;
-}
-
-class FactoryTest {
-  static testMain() {
-    new B.my();
-    var b = new B.my();
-    Expect.equals(3, b.n_);
-    var a = new A(5);
-    Expect.equals(5, a.n_);
-  }
-}
-
-main() {
-  FactoryTest.testMain();
-}