]
                },
                {
                 "upstream_protocol": "HTTP11",
                 "alpn_override": [
                  "istio-http/1.1",
                  "istio",
                  "http/1.1"
                 ]
                },
                {
                 "upstream_protocol": "HTTP2",
                 "alpn_override": [
                  "istio-h2",

    assertThrows(NullPointerException.class, () -> EquivalenceTester.of(null));
  }

  public void testTest_noData() {
    tester.test();
  }

  public void testTest() {
    Object group1Item1 = new TestObject(1, 1);
    Object group1Item2 = new TestObject(1, 2);
    Object group2Item1 = new TestObject(2, 1);
    Object group2Item2 = new TestObject(2, 2);

    equivalenceMock.expectEquivalent(group1Item1, group1Item2);

    assertThrows(NullPointerException.class, () -> EquivalenceTester.of(null));
  }

  public void testTest_noData() {
    tester.test();
  }

  public void testTest() {
    Object group1Item1 = new TestObject(1, 1);
    Object group1Item2 = new TestObject(1, 2);
    Object group2Item1 = new TestObject(2, 1);
    Object group2Item2 = new TestObject(2, 2);

    equivalenceMock.expectEquivalent(group1Item1, group1Item2);

      .assertLogMatch(Regex("""connectStart: ${url.host}/.+ DIRECT"""))
      .assertLogMatch(Regex("""connectEnd: http/1.1"""))
      .assertLogMatch(
        Regex(
          """connectionAcquired: Connection\{${url.host}:\d+, proxy=DIRECT hostAddress=${url.host}/.+ cipherSuite=none protocol=http/1\.1\}""",
        ),
      )
      .assertLogMatch(Regex("""requestHeadersStart"""))
      .assertLogMatch(Regex("""requestHeadersEnd"""))

  @SuppressWarnings("deprecation") // test of deprecated method
  public void testMean_doubleVarargs() {
    assertThat(DoubleMath.mean(1.1, -2.2, 4.4, -8.8)).isWithin(1.0e-10).of(-1.375);
    assertThat(DoubleMath.mean(1.1)).isWithin(1.0e-10).of(1.1);
    assertThrows(IllegalArgumentException.class, () -> DoubleMath.mean(Double.NaN));
    assertThrows(IllegalArgumentException.class, () -> DoubleMath.mean(Double.POSITIVE_INFINITY));
  }

class HeadersRequestTest {
  @Test fun readNameValueBlockDropsForbiddenHeadersHttp2() {
    val headerBlock =
      headersOf(
        ":status",
        "200 OK",
        ":version",
        "HTTP/1.1",
        "connection",
        "close",
      )
    val request = Request.Builder().url("http://square.com/").build()
    val response = readHttp2HeadersList(headerBlock, Protocol.HTTP_2).request(request).build()

            proxy_set_header X-Forwarded-Proto $scheme;

            proxy_connect_timeout 300;
            # Default is HTTP/1, keepalive is only enabled in HTTP/1.1
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            chunked_transfer_encoding off;

            proxy_pass http://minio;
        }
    }

    server {
        listen       9001;

        "2.0", "2.0.a", "2-1", "2.0.2", "2.0.123", "2.1.0", "2.1-a", "2.1b", "2.1-c", "2.1-1", "2.1.0.1", "2.2",
        "2.123", "11.a2", "11.a11", "11.b2", "11.b11", "11.m2", "11.m11", "11", "11.a", "11b", "11c", "11m"
    };

    private void checkVersionsOrder(String[] versions) {
        Comparable[] c = new Comparable[versions.length];
        for (int i = 0; i < versions.length; i++) {

      entrySet.remove(entryOf(1, 1));
      entrySet.remove(entryOf(2, 2));
      assertFalse(entrySet.remove(null));
      assertFalse(entrySet.remove(entryOf(1, 1)));
      assertFalse(entrySet.remove(entryOf(6, 6)));
      assertFalse(entrySet.removeAll(asList(null, entryOf(1, 1), entryOf(15, 15))));
      assertFalse(entrySet.retainAll(asList(null, entryOf(1, 1), entryOf(15, 15))));
      checkEmpty(entrySet);

      entrySet.remove(entryOf(1, 1));
      entrySet.remove(entryOf(2, 2));
      assertFalse(entrySet.remove(null));
      assertFalse(entrySet.remove(entryOf(1, 1)));
      assertFalse(entrySet.remove(entryOf(6, 6)));
      assertFalse(entrySet.removeAll(asList(null, entryOf(1, 1), entryOf(15, 15))));
      assertFalse(entrySet.retainAll(asList(null, entryOf(1, 1), entryOf(15, 15))));
      checkEmpty(entrySet);