test rename overhaul: step 8 - language tests

tests/language/src/NamedParametersPassingNullTest.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 named parameters with 'null' passed as an
-// argument.
-
-
-class TestClass {
-  TestClass();
-
-  num method([value = 100]) => value;
-
-  static num staticMethod([value = 200]) => value;
-}
-
-num globalMethod([value = 300]) => value;
-
-
-main() {
-  var obj = new TestClass();
-
-  Expect.equals(100, obj.method());
-  Expect.equals(50, obj.method(50));
-  Expect.equals(50, obj.method(value: 50));
-  Expect.equals(null, obj.method(null));
-  Expect.equals(null, obj.method(value: null));
-
-  Expect.equals(200, TestClass.staticMethod());
-  Expect.equals(50, TestClass.staticMethod(50));
-  Expect.equals(50, TestClass.staticMethod(value: 50));
-  Expect.equals(null, TestClass.staticMethod(null));
-  Expect.equals(null, TestClass.staticMethod(value: null));
-
-  Expect.equals(300, globalMethod());
-  Expect.equals(50, globalMethod(50));
-  Expect.equals(50, globalMethod(value: 50));
-  Expect.equals(null, globalMethod(null));
-  Expect.equals(null, globalMethod(value: null));
-}