@Test public void testResolveWithSuccess() throws Exception {
  Deferred def=new Deferred();
  Promise promise=def.getPromise();
  Deferred with=new Deferred();
  Promise resolvedWith=def.resolveWith(with.getPromise());
  with.resolve("resolveWith");
  assertTrue("Promise resolved",promise.isDone());
  assertEquals("Value matches","resolveWith",promise.getValue());
  assertNull("resolveWith null",resolvedWith.getValue());
}