private static void assertQueueEmpty(PendingWriteQueue queue) {
Assert.assertTrue(queue.isEmpty());
Assert.assertEquals(0, queue.size());
Assert.assertNull(queue.current());
Assert.assertNull(queue.removeAndWrite());
Assert.assertNull(queue.removeAndWriteAll());
}
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise)
throws Exception {
queue.add(msg, promise);
Assert.assertFalse(queue.isEmpty());
Assert.assertEquals(++expectedSize, queue.size());
Assert.assertNotNull(queue.current());
}