.build()
    assertThat(url.toString()).isEqualTo("http://host/")
    assertThat(url.queryParameter("a =& b")).isNull()
  }

  @Test
  fun composeQuerySetQueryParameter() {
    val url =
      parse("http://host/").newBuilder()
        .addQueryParameter("a+=& b", "c+=& d")
        .setQueryParameter("a+=& b", "ef")
        .build()