@Test
public void testClose() throws Exception {

	int size = 10;
	UnsyncBufferedInputStream unsyncBufferedInputStream =
		new UnsyncBufferedInputStream(
			new ByteArrayInputStream(new byte[size]));
	unsyncBufferedInputStream.close();
	Assert.assertNull(unsyncBufferedInputStream.inputStream);
	Assert.assertNull(_bufferField.get(unsyncBufferedInputStream));
	testClose(unsyncBufferedInputStream, "Input stream is null");
}