test rename overhaul: step 8 - language tests

tests/language/src/TopLevelFuncTest.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 testing top-level variables.
-
-
-class TopLevelFuncTest {
-  static testMain() {
-    var z = [1, 10, 100, 1000];
-    Expect.equals(Sum(z), 1111);
-
-    var w = Window;
-    Expect.equals(w, "window");
-
-    Expect.equals(null, rgb);
-    Color = "ff0000";
-    Expect.equals(rgb, "#ff0000");
-    CheckColor("#ff0000");
-
-    Expect.equals("5", digits[5]);
-
-    var e1 = Enumerator;
-    var e2 = Enumerator;
-    Expect.equals(0, e1());
-    Expect.equals(1, e1());
-    Expect.equals(2, e1());
-    Expect.equals(0, e2());
-  }
-}
-
-void CheckColor(String expected) {
-  Expect.equals(expected, rgb);
-}
-
-int Sum(List<int> v) {
-  int s = 0;
-  for (int i = 0; i < v.length; i++) {
-    s += v[i];
-  }
-  return s;
-}
-
-get Window() { return "win" + "dow"; }
-
-String rgb;
-
-void set Color(col) { rgb = "#$col"; }
-
-List<String> get digits() {
-  return ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"];
-}
-
-Function get Enumerator() {
-  int k = 0;
-  return () => k++;
-}
-
-main() {
-  TopLevelFuncTest.testMain();
-}