BeanUtil.copyBeanToBean(src, dest, excludeWhitespace());
        assertThat(dest.ccc, is("ccc"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testCopyBeanToBean_prefix() throws Exception {
        final SrcBean src = new SrcBean();
        src.search_eee$fff = "hoge";
        final DestBean dest = new DestBean();