myByteArrayOutputStream.write(new byte[] { 4, 10 });
assertEquals(2, myByteArrayOutputStream.size());
assertEquals(4, myByteArrayOutputStream.deleteFirst());
assertEquals(1, myByteArrayOutputStream.size());
assertEquals(10, myByteArrayOutputStream.deleteFirst());
assertEquals(0, myByteArrayOutputStream.size());
myByteArrayOutputStream.write(new byte[] { 1, 2, 3, 4 });
byte[] b = new byte[2];