* {@link java.net.IDN} class.
 *
 * <p>This class allows setting a custom flag for the IDN conversion and a custom
 * encoding for URL decoding.</p>
 *
 * <p>Example usage:</p>
 * <pre>
 * {@code
 * IdnDnsResolver resolver = new IdnDnsResolver();
 * resolver.setFlag(IDN.ALLOW_UNASSIGNED);
 * resolver.setEncoding("UTF-8");
 * InetAddress[] addresses = resolver.resolve("example.com");
 * }
 * </pre>
 *
 */

# no rules should be needed

-whyareyoukeeping class okhttp3.internal.idn.IdnaMappingTable {
  *;

  public void testEquality() {
    new EqualsTester()
        .addEqualityGroup(idn("google.com"), idn("google.com"), idn("GOOGLE.COM"))
        .addEqualityGroup(idn("www.google.com"))
        .addEqualityGroup(UNICODE_EXAMPLE)
        .addEqualityGroup(PUNYCODE_EXAMPLE)
        .testEquals();
  }

  private static InternetDomainName idn(String domain) {
    return InternetDomainName.from(domain);
  }

   * ```
   *
   * @param domain A canonicalized domain. An International Domain Name (IDN) should be punycode
   *     encoded.
   */
  fun getEffectiveTldPlusOne(domain: String): String? {
    // We use UTF-8 in the list so we need to convert to Unicode.
    val unicodeDomain = IDN.toUnicode(domain)
    val domainLabels = splitDomain(unicodeDomain)

    val rule = findMatchingRule(domainLabels)

  filteringCharset = Charsets.UTF_8.toString()

  expand(
    // Build & use okhttp3/internal/-InternalVersion.kt
    "projectVersion" to project.version,
  )
}

// Build & use okhttp3/internal/idn/IdnaMappingTableInstance.kt
val generateIdnaMappingTableConfiguration: Configuration by configurations.creating
dependencies {
  generateIdnaMappingTableConfiguration(projects.okhttpIdnaMappingTable)
}

    checkPublicSuffix("www.test.ak.us", "test.ak.us")
    checkPublicSuffix("k12.ak.us", null)
    checkPublicSuffix("test.k12.ak.us", "test.k12.ak.us")
    checkPublicSuffix("www.test.k12.ak.us", "test.k12.ak.us")
    // IDN labels.
    checkPublicSuffix("食狮.com.cn", "食狮.com.cn")
    checkPublicSuffix("食狮.公司.cn", "食狮.公司.cn")
    checkPublicSuffix("www.食狮.公司.cn", "食狮.公司.cn")
    checkPublicSuffix("shishi.公司.cn", "shishi.公司.cn")

        // Should handle long URLs without issues
        assertTrue(urlFilter.match(longUrl.toString()));
    }

    /**
     * Test internationalized domain names (IDN)
     */
    public void test_internationalizedDomainNames() {
        String sessionId = "test-session-021";
        urlFilter.init(sessionId);

        urlFilter.addInclude(".*日本.*");

    to use `Lock` and `Condition` instead of `synchronized` for best resource utilization.

 *  New: Switch our Internationalized Domain Name (IDN) implementation to [UTS #46 Nontransitional
    Processing][uts46]. With this fix, the `ß` code point no longer maps to `ss`. OkHttp now embeds
    its own IDN mapping table in the library.

 *  New: Prefer the client's configured precedence order for TLS cipher suites. (OkHttp used to

   *
   *  * A regular host name, like `android.com`.
   *
   *  * An IPv4 address, like `127.0.0.1`.
   *
   *  * An IPv6 address, like `::1`. Note that there are no square braces.
   *
   *  * An encoded IDN, like `xn--n3h.net`.
   *
   * | URL                   | `host()`        |
   * | :-------------------- | :-------------- |
   * | `http://android.com/` | `"android.com"` |
   * | `http://127.0.0.1/`   | `"127.0.0.1"`   |

  }

  @Test
  fun hostnameMappingLastMappedCodePoint() {
    assertThat(parse("http://\uD87E\uDE1D").host).isEqualTo("xn--pu5l")
  }

  // The java.net.IDN implementation doesn't ignore characters that it should.
  @Ignore
  @Test
  fun hostnameMappingLastIgnoredCodePoint() {
    assertThat(parse("http://ab\uDB40\uDDEFcd").host).isEqualTo("abcd")
  }

  @Test