assertThat(url.queryParameterNames).isEqualTo(setOf("a+=& b"))
    assertThat(url.queryParameterValues("a+=& b")).isEqualTo(listOf("c+=& d"))
    assertThat(url.querySize).isEqualTo(1)
    // Ambiguous! (Though working as designed.)
    assertThat(url.query).isEqualTo("a+=& b=c+=& d")
    assertThat(url.encodedQuery).isEqualTo("a%2B%3D%26%20b=c%2B%3D%26%20d")
  }

  @Test
  fun composeQueryWithEncodedComponents() {

 *
 *  * https://example.net/
 *
 *  * https://example.com/
 *
 * This is because those two hosts share the same IP address. This is an old, bad design decision
 * that makes `java.net.URL` unusable for many things. It shouldn't be used as a [Map] key or in a
 * [Set]. Doing so is both inefficient because equality may require a DNS lookup, and incorrect