BeanUtil.copyBeanToBean(src, dest, prefix(BeanNames.search_()));
        assertThat(dest.eee$fff, is("hoge"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testCopyBeanToBean_converter() throws Exception {
        final Bean bean = new Bean();
        bean.aaa = "1,000";
        final Bean2 bean2 = new Bean2();
        BeanUtil.copyBeanToBean(bean, bean2, converter(new NumberConverter("#,##0")));