test rename overhaul: step 5 - frog and leg tests

frog/tests/await/binary_expression_normalization_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.
 
 // await on (non short-circuit, ie not: || &&) binary expressions.
 #import("await_test_helper.dart");
 
 main() {
   Expect.equals(true, await futureOf(1) < await futureOf(2));
   Expect.equals(false, await futureOf(1) >= await futureOf(2));
   Expect.equals(4, await futureOf(1) + await futureOf(3));
   Expect.equals(1, await futureOf(3) - await futureOf(2));
   int x;
   Expect.equals(4, (x = await futureOf(3) + 1));
   Expect.equals(4, x);
   Expect.equals(8, (x += await futureOf(3) + 1));
   Expect.equals(8, x);
 }