public static URLArgumentPlaceholderType valueOf(final Properties queryProps) {
        try {
            return URLArgumentPlaceholderType.valueOf(queryProps.getProperty(KEY, URLArgumentPlaceholderType.NONE.name()).toUpperCase());
        } catch (final IllegalArgumentException ex) {
            return URLArgumentPlaceholderType.NONE;
        }
    }
@Test
    void assertValueOfWithEmptyQueryProperties() {
        assertThat(URLArgumentPlaceholderTypeFactory.valueOf(new Properties()), is(URLArgumentPlaceholderType.NONE));
    }