assertEquals(format, ais.getFormat());
assertEquals(10, ais.getFrameLength());
assertEquals(40, ais.available());
assertEquals(8, ais.read(new byte[10]));
assertEquals(32, ais.available());
assertTrue(ais.markSupported());
ais.mark(1000);
assertEquals(8, ais.read(new byte[10]));
assertEquals(24, ais.available());
assertEquals(0, ais.skip(2));
assertEquals(8, ais.skip(10));