code: @Test public void testChunkedOutputStreamSmallChunk() throws IOException {
    ByteArrayOutputStream buffer=new ByteArrayOutputStream();
    ChunkedOutputStream out=new ChunkedOutputStream(new SessionOutputBufferMock(buffer),2);
    out.write('1');
    out.finish();
    out.close();
    byte[] rawdata=buffer.toByteArray();
    Assert.assertEquals(11,rawdata.length);
    Assert.assertEquals('1',rawdata[0]);
    Assert.assertEquals('\r',rawdata[1]);
    Assert.assertEquals('\n',rawdata[2]);
    Assert.assertEquals('1',rawdata[3]);
    Assert.assertEquals('\r',rawdata[4]);
    Assert.assertEquals('\n',rawdata[5]);
    Assert.assertEquals('0',rawdata[6]);
    Assert.assertEquals('\r',rawdata[7]);
    Assert.assertEquals('\n',rawdata[8]);
    Assert.assertEquals('\r',rawdata[9]);
    Assert.assertEquals('\n',rawdata[10]);
  }
  