@Test
public void buildACommand() throws IOException {
PipedInputStream pis = new PipedInputStream();
BufferedInputStream bis = new BufferedInputStream(pis);
PipedOutputStream pos = new PipedOutputStream(pis);
RedisOutputStream ros = new RedisOutputStream(pos);
Protocol.sendCommand(ros, Protocol.Command.GET,
"SOMEKEY".getBytes(Protocol.CHARSET));
ros.flush();
pos.close();
String expectedCommand = "*2\r\n$3\r\nGET\r\n$7\r\nSOMEKEY\r\n";
int b;
StringBuilder sb = new StringBuilder();