final BeanDesc beanDesc = new BeanDescImpl(Integer.class);
        assertThat((Integer) beanDesc.newInstance(10), is(10));
        assertThat((Integer) beanDesc.newInstance("10"), is(10));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testNewInstance2() throws Exception {
        final BeanDesc beanDesc = new BeanDescImpl(Integer.class);

        bean.aaa = "1,000";
        final Bean2 bean2 = new Bean2();
        BeanUtil.copyBeanToBean(bean, bean2, converter(new NumberConverter("#,##0")));
        assertThat(bean2.aaa, is(new Integer(1000)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testCopyBeanToMap() throws Exception {
        final SrcBean src = new SrcBean();
        src.aaa = "aaa";

    public void testToObjectArray() throws Exception {
        final Object[] a = ArrayUtil.toObjectArray(new int[] { 1, 5, 2 });
        assertArrayEquals(new Integer[] { new Integer(1), new Integer(5), new Integer(2) }, a);
    }

    /**
     * @throws Exception
     */
    @Test(expected = IllegalArgumentException.class)
    public void testToObjectArray_NoArray() throws Exception {
        ArrayUtil.toObjectArray("a");
    }

        Entry<TypeVariable<?>, Type> entry = it.next();
        assertThat(entry.getKey().getName(), is("T1"));
        assertThat(entry.getValue(), is(sameClass(Integer.class)));
        entry = it.next();
        assertThat(entry.getKey().getName(), is("T2"));
        assertThat(entry.getValue(), is(sameClass(Long.class)));
        entry = it.next();

        wrapperToPrimitiveMap.put(Character.class, Character.TYPE);
        wrapperToPrimitiveMap.put(Byte.class, Byte.TYPE);
        wrapperToPrimitiveMap.put(Short.class, Short.TYPE);
        wrapperToPrimitiveMap.put(Integer.class, Integer.TYPE);
        wrapperToPrimitiveMap.put(Long.class, Long.TYPE);
        wrapperToPrimitiveMap.put(Float.class, Float.TYPE);
        wrapperToPrimitiveMap.put(Double.class, Double.TYPE);

                args[index] = ShortConversionUtil.toShort(args[index]);
                return true;
            } else if (paramTypes[index] == Integer.class) {
                args[index] = IntegerConversionUtil.toInteger(args[index]);
                return true;
            } else if (paramTypes[index] == Long.class) {
                args[index] = LongConversionUtil.toLong(args[index]);

     */
    public static Short[] asArray(final Short... elements) {
        return elements;
    }

    /**
     * {@literal Integer}の配列を返します。
     *
     * @param elements
     *            配列の要素
     * @return 配列
     */
    public static Integer[] asArray(final Integer... elements) {
        return elements;
    }

    /**
     * {@literal Long}の配列を返します。
     *
     * @param elements

        assertThat(new CopyOptions().convertValue(new Integer(1), "aaa", null), is((Object) 1));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testConvertValue_propertyConverter_asString() throws Exception {
        assertThat(new CopyOptions().converter(new NumberConverter("##0"), "aaa").convertValue(new Integer(1), "aaa", null),
                is((Object) "1"));
    }

        final MyBean myBean = new MyBean();
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        final PropertyDesc propDesc = beanDesc.getPropertyDesc("ggg");
        propDesc.setValue(myBean, new Integer(1));
        assertThat(myBean.getGgg(), is(new BigDecimal(1)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testSetTimestampValue() throws Exception {

     *            数値
     */
    public static void appendHex(final StringBuilder buf, final int i) {
        buf.append(Integer.toHexString(i >> 24 & 0xff));
        buf.append(Integer.toHexString(i >> 16 & 0xff));
        buf.append(Integer.toHexString(i >> 8 & 0xff));
        buf.append(Integer.toHexString(i & 0xff));
    }

    /**
     * _記法をキャメル記法に変換します。
     * <p>
     * 次のように使います．
     * </p>
     *