assertThat(parse("http://[::ffff:c0a8:1fe]/").host).isEqualTo("192.168.1.254")
  }

  /**
   * The builder permits square braces but does not require them.
   */
  @Test
  fun hostIpv6Builder() {
    val base = parse("http://example.com/")
    assertThat(base.newBuilder().host("[::1]").build().toString())
      .isEqualTo("http://[::1]/")
    assertThat(base.newBuilder().host("[::0001]").build().toString())