assertEquals("c", resultArray[2]);
        assertEquals("d", resultArray[3]);
    }

    /**
     * Test putResultDataBody with empty array
     */
    @Test
    public void test_putResultDataBody_withEmptyArray() {
        TestFessTransformer transformer = new TestFessTransformer();
        Map<String, Object> dataMap = new HashMap<>();

        transformer.putResultDataBody(dataMap, "empty", "value1");