@Test
public void testReadB2() throws IOException, IllegalCeosFormatException {

    final String prefix = "ß3534aß0uawemqw34mfavsdpvhaweföldv:";
    final String suffix = "lfjldfkjvg45";
    final short expected = -12354;
    _ios.writeBytes(prefix);
    _ios.writeShort(expected);
    _ios.writeBytes(suffix);
    final CeosFileReader ceosReader = new CeosFileReader(_ios);
    ceosReader.seek(prefix.length());
    assertEquals(expected, ceosReader.readB2());
}