test rename overhaul: step 8 - language tests

tests/language/src/ForTest.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 for statement.
-
-class Helper {
-  static int f1() {
-    for (;;) return 1;
-  }
-
-  static int f2(var n) {
-    int i = 0;
-    for (; i < n; i++);
-    return i;
-  }
-
-  static int f3(int n) {
-    int i = 0;
-    for (int j = 0; j < n; j++) i = i + j + 1;
-    return i;
-  }
-
-  static int f4(n) {
-    int i = 0;
-    for (bool stop = false; (i < n) && !stop; i++) {
-      if (i >= 5) {
-        stop = true;
-      }
-    }
-    return i;
-  }
-}
-
-class ForTest {
-  static testMain() {
-    Expect.equals(1, Helper.f1());
-    Expect.equals(0, Helper.f2(-1));
-    Expect.equals(0, Helper.f2(0));
-    Expect.equals(10, Helper.f2(10));
-    Expect.equals(0, Helper.f3(-1));
-    Expect.equals(0, Helper.f3(0));
-    Expect.equals(1, Helper.f3(1));
-    Expect.equals(3, Helper.f3(2));
-    Expect.equals(6, Helper.f3(3));
-    Expect.equals(10, Helper.f3(4));
-    Expect.equals(0, Helper.f4(-1));
-    Expect.equals(0, Helper.f4(0));
-    Expect.equals(1, Helper.f4(1));
-    Expect.equals(6, Helper.f4(6));
-    Expect.equals(6, Helper.f4(10));
-  }
-}
-
-main() {
-  ForTest.testMain();
-}