@Test
public void test1() {

    byte[] packet = new byte[] {
        (byte)0x01, (byte)0x00, (byte)0x00, (byte)0x01, (byte)0x05
    };
    ColCount colcount = ColCount.loadFromPacket(packet);
    assertArrayEquals(packet, colcount.toPacket());
    assertEquals(colcount.colCount, 5);
    assertEquals(colcount.sequenceId, 1);
}