}

        /**
         * @return String
         */
        public String getEee() {
            return eee;
        }

        /**
         * @param eee
         */
        public void setEee(final String eee) {
            this.eee = eee;
        }

        /**
         * @return Boolean
         */
        public Boolean isFff() {
            return null;

        src.aaa = "aaa";
        src.bbb = "bbb";
        src.ccc = "ccc";
        src.eee = "1";
        final DestBean dest = new DestBean();
        BeanUtil.copyBeanToBean(src, dest);
        assertThat(dest.bbb, is(nullValue()));
        assertThat(dest.ccc, is("ccc"));
        assertThat(dest.ddd, is(nullValue()));
        assertThat(dest.eee, is(1));
    }

    /**
     * @throws Exception
     */
    @Test

        }

        /**
         * @return String
         */
        public String getEee() {
            return null;
        }

        /**
         * @param eee
         */
        public void setEee(final String eee) {
        }

        /**
         * @return int
         */
        public int getFff() {
            return fff_;
        }

        /**

        final Map<String, Object> dataMap = Map.of(//
                "foo", new String[] { "aaa", "bbb" }, //
                "bar", new String[] { "ccc", "ddd" }, //
                "baz", new String[] { "eee", "fff" });
        final Map<String, Object> resultMap = transformer.processFieldConfigs(dataMap, fieldConfigs);
        assertEquals("aaa", ((String[]) resultMap.get("foo"))[0]);

        final Map<String, Object> dataMap = Map.of(//
                "foo", new String[] { "aaa", "bbb" }, //
                "bar", new String[] { "ccc", "ddd" }, //
                "baz", new String[] { "eee", "fff" });
        final Map<String, Object> resultMap = transformer.processFieldConfigs(dataMap, fieldConfigs);
        assertEquals("aaa", ((String[]) resultMap.get("foo"))[0]);