@Test
public void testGetBeanPropertyType10() throws Exception {

    // 前処理
    BeanUtil_DynaClassImpl01 dynaClass = new BeanUtil_DynaClassImpl01();
    dynaClass.setDynaProperty(null);
    DynaBean bean = new BeanUtil_DynaBeanImpl01(dynaClass);
    // テスト実施
    // 判定
    assertEquals(null, BeanUtil.getBeanPropertyType(bean, "testNull"));
}