assertEquals(2, bs.readBits(8, true).byteValue());
assertEquals(-1, bs.readBit());
bs.clearReadMark();
assertEquals(-1, bs.readBit());
assertEquals(0, bs.available());
assertEquals(2, bs.bytes());
bs.goToReadFromBeginning();
assertEquals(1, bs.readBits(8, true).byteValue());
assertEquals(2, bs.readBits(8, true).byteValue());
}