'<'.code,
        '>'.code,
        '?'.code,
        '`'.code,
      ).nonAscii(Encoding.IDENTITY)
      .test(UrlComponentEncodingTester.Component.FRAGMENT)
  }

  @Test
  fun fragmentNonAscii() {
    val url = parse("http://host/#Σ")
    assertThat(url.toString()).isEqualTo("http://host/#Σ")
    assertThat(url.fragment).isEqualTo("Σ")
    assertThat(url.encodedFragment).isEqualTo("Σ")
  }