@Test
void decodeAndDropAuthorityRelative() {

    assertThat(UriEncoderDecoder.decodeAndDropAuthority(
            URI.create("%D1%83%D1%80%D0%BE%D0%B2%D0%B5%D0%BD%D1%8C1/%D1%83%D1%80%D0%BE%D0%B2%D0%B5%D0%BD%D1" +
            "%8C%202%3D/%26%D1%84%D0%B0%D0%B9%D0%BB%20%D0%BF%D1%80%D0%BE%D0%B1%D0%B5%D0%BB%2B" +
            "%D0%BF%D0%BB%D1%8E%D1%81"))).isEqualTo("уровень1/уровень 2=/&файл пробел+плюс");
}