test rename overhaul: step 7 - corelib tests

tests/corelib/src/StringSplitTest.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.
-
-class StringSplitTest {
-  static testMain() {
-    var list = "a b c".split(" ");
-    Expect.equals(3, list.length);
-    Expect.equals("a", list[0]);
-    Expect.equals("b", list[1]);
-    Expect.equals("c", list[2]);
-
-    list = "adbdc".split("d");
-    Expect.equals(3, list.length);
-    Expect.equals("a", list[0]);
-    Expect.equals("b", list[1]);
-    Expect.equals("c", list[2]);
-
-    list = "addbddc".split("dd");
-    Expect.equals(3, list.length);
-    Expect.equals("a", list[0]);
-    Expect.equals("b", list[1]);
-    Expect.equals("c", list[2]);
-
-    list = "abc".split(" ");
-    Expect.equals(1, list.length);
-    Expect.equals("abc", list[0]);
-
-    list = "abc".split("");
-    Expect.equals(3, list.length);
-    Expect.equals("a", list[0]);
-    Expect.equals("b", list[1]);
-    Expect.equals("c", list[2]);
-
-    list = "   ".split(" ");
-    Expect.equals(4, list.length);
-    Expect.equals("", list[0]);
-    Expect.equals("", list[1]);
-    Expect.equals("", list[2]);
-    Expect.equals("", list[3]);
-  }
-}
-
-main() {
-  StringSplitTest.testMain();
-}