@Test public void testToBothFinishesBoth()
{
LogBindings L = new LogBindings(), R = new LogBindings();
BindingSink both = BindingSink.toBoth( L, R );
both.finish();
assertFalse( L.startCalled );
assertTrue( L.finishCalled );
assertFalse( R.startCalled );
assertTrue( R.finishCalled );
}