test rename overhaul: step 8 - language tests

tests/language/src/RegExpTest.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 for testing regular expressions in Dart.
-
-class RegExpTest {
-  static test1() {
-    RegExp exp = const RegExp("(\\w+)");
-    String str = "Parse my string";
-    List<Match> matches = new List<Match>.from(exp.allMatches(str));
-    Expect.equals(3, matches.length);
-    Expect.equals("Parse", matches[0].group(0));
-    Expect.equals("my", matches[1].group(0));
-    Expect.equals("string", matches[2].group(0));
-  }
-
-  static testMain() {
-    test1();
-  }
-}
-
-main() {
-  RegExpTest.testMain();
-}