/** 不正なプロパティ名のセット */
    protected final Set<String> invalidPropertyNames = newHashSet();

    /**
     * {@link BeanDescImpl}を作成します。
     *
     * @param beanClass
     *            ビーンのクラス。{@literal null}であってはいけません
     */
    public BeanDescImpl(final Class<?> beanClass) {
        assertArgumentNotNull("beanClass", beanClass);

        this.beanClass = beanClass;

        final PropertyDesc propDesc = beanDesc.getPropertyDesc("url");
        propDesc.setValue(myBean, new Object());
    }

    /**
     * @throws Exception
     */
    @Test(expected = IllegalPropertyRuntimeException.class)
    public void testGetValue_notReable() throws Exception {
        final MyBean myBean = new MyBean();
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);

        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);

                valueOfMethod = method;
                break;
            }
        }
    }

    private void setUpParameterizedClassDesc() {
        final Map<TypeVariable<?>, Type> typeVariables = ((BeanDescImpl) beanDesc).getTypeVariables();
        if (field != null) {
            parameterizedClassDesc = ParameterizedClassDescFactory.createParameterizedClassDesc(field, typeVariables);
        } else if (readMethod != null) {