/**
     * {@link IORuntimeException}を作成します。
     *
     * @param cause
     *            原因となった例外
     */
    public IORuntimeException(final IOException cause) {
        super("ECL0040", asArray(cause), cause);
    }

ECL0015=argument[{0}] which is null the index of array exceed the size of array[{1}].
ECL0016=key[{0}] is not included in this BeanMap : {1}.
ECL0017=Exception occurred, because {0}
ECL0041={0}''s creation failure, because {1}
ECL0040=IOException occurred, because {0}
ECL0042=An illegal access was generated by {0}, because {1}
ECL0043=The target which {0} invoked is illegal, because {1}
ECL0044=Class not found, details are {0}

     */
    @Test
    public void testLoadPropertiesUrlThrowIOException() {
        exception.expect(IORuntimeException.class);
        exception.expectMessage(is("[ECL0040]IOException occurred, because java.io.IOException: load"));
        final Properties properties = new IOExceptionOccurProperties();
        PropertiesUtil.load(properties, url);
    }