.host("host")
        .username("=[]:;\"~|?#@^/$%*")
        .build()
    assertThat(url.toString())
      .isEqualTo("http://%3D%5B%5D%3A%3B%22~%7C%3F%23%40%5E%2F$%25*@host/")
    assertThat(url.toUri().toString())
      .isEqualTo("http://%3D%5B%5D%3A%3B%22~%7C%3F%23%40%5E%2F$%25*@host/")
  }

  @Test
  fun toUriPasswordSpecialCharacters() {
    val url =
      HttpUrl
        .Builder()

        } catch (NullPointerException e) {
            // Expected
        }
    }

    public void test_encodeUrl_unicode() {
        assertEquals("%3F", DocumentUtil.encodeUrl("あ"));
        assertEquals("%3F%3F%3F", DocumentUtil.encodeUrl("あいう"));
    }

    public void test_complex_document_structure() {
        Map<String, Object> doc = new HashMap<>();

   * Purpose}</a> header field name.
   *
   * @since 28.0
   */
  public static final String PURPOSE = "Purpose";

  /**
   * The HTTP <a
   * href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Link_prefetching_FAQ#As_a_server_admin.2C_can_I_distinguish_prefetch_requests_from_normal_requests.3F">{@code
   * X-Purpose}</a> header field name.
   *