test rename overhaul: step 6 - isolate tests

tests/isolate/isolate_complex_messages_test.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 isolate communication with
 // complex messages.
 
 #library('IsolateComplexMessagesTest');
 #import('dart:isolate');
-#import('../../../lib/unittest/unittest.dart');
+#import('../../lib/unittest/unittest.dart');
 
 main() {
   test("complex messages are serialized correctly", () {
     new LogIsolate().spawn().then(expectAsync1((SendPort remote) {
 
       remote.send(1, null);
       remote.send("Hello", null);
       remote.send("World", null);
       remote.send(const [null, 1, 2, 3, 4], null);
       remote.send(const [1, 2.0, true, false, 0xffffffffff], null);
@@ skipping 49 matching lines @@
             Expect.equals("Hello", message[0]);
             Expect.equals("World", message[1]);
             Expect.equals(0xffffffffff, message[2]);
             break;
         }
         count++;
       }
     });
   }
 }