final OsddHelper osddHelper = new OsddHelper();
        osddHelper.setEncoding("ISO-8859-1");
        assertEquals("ISO-8859-1", osddHelper.encoding);
    }

    public void test_setContentType() {
        final OsddHelper osddHelper = new OsddHelper();
        osddHelper.setContentType("application/xml");
        assertEquals("application/xml", osddHelper.contentType);
    }