synonymItem.setNewInputs(new String[] { "1", "2" });
        synonymItem.setNewOutputs(new String[] { "3", "4" });
        assertTrue(synonymItem.isUpdated());
        assertFalse(synonymItem.isDeleted());

        synonymItem.setNewInputs(new String[0]);
        synonymItem.setNewOutputs(new String[0]);
        assertTrue(synonymItem.isUpdated());
        assertTrue(synonymItem.isDeleted());
    }

    public String[] getNewOutputs() {
        return newOutputs;
    }

    /**
     * Sets the new output synonyms.
     *
     * @param newOutputs The new output synonyms.
     */
    public void setNewOutputs(final String[] newOutputs) {
        this.newOutputs = newOutputs;
    }

    /**
     * Gets the original input words.
     *
     * @return The original input words.
     */

         assertEquals(5, itemList1.size());

         final SynonymItem synonymItem1 = itemList1.get(0);
         synonymItem1.setNewInputs(new String[] { "a1", "a2" });
         synonymItem1.setNewOutputs(new String[] { "A1", "A2" });
         synonymFile.update(synonymItem1);
         final PagingList<SynonymItem> itemList2 = synonymFile.selectList(0, 20);
         assertEquals(5, itemList2.size());