@Override
    public int read() throws IOException {
        return in.read();
    }
@Test
    public void testReadArr() throws Exception {
        try (WPInputStream wpInputStream = emptyWPStream()) {
            byte[] buffer = new byte[10];
            wpInputStream.read(buffer);
        } catch (EOFException e) {
            fail("should not have thrown EOF");
        }
    }