Iterator<String> unfiltered = Lists.newArrayList("foo", "bar").iterator();
    Iterator<String> filtered = filter(unfiltered, equalTo("foo"));
    List<String> expected = singletonList("foo");
    List<String> actual = Lists.newArrayList(filtered);
    assertEquals(expected, actual);
  }

  public void testFilterNoMatch() {
    Iterator<String> unfiltered = Lists.newArrayList("foo", "bar").iterator();

    val url = parse("http://host/?foo[]=1&foo[]=2&foo[]=3")
    assertThat(url.querySize).isEqualTo(3)
    assertThat(url.queryParameterNames).isEqualTo(setOf("foo[]"))
    assertThat(url.queryParameterValue(0)).isEqualTo("1")
    assertThat(url.queryParameterValue(1)).isEqualTo("2")
    assertThat(url.queryParameterValue(2)).isEqualTo("3")
    assertThat(url.queryParameterValues("foo[]")).containsExactly("1", "2", "3")
  }

		},
		// TestXLStorage case - 4.
		{
			volume: "exists",
			path:   "as-file-parent/as-file",
			err:    errFileNotFound,
		},
		// TestXLStorage case - 5.
		// Validate the good condition file exists and we are able to read it.
		{
			volume: "exists",
			path:   "as-file",
			err:    nil,
		},
		// TestXLStorage case - 6.
		// TestXLStorage case with invalid volume name.
		{

      PushPromise(
        "GET",
        "/foo/bar",
        headersOf("foo", "bar"),
        MockResponse(body = "bar"),
      )
    server.enqueue(
      MockResponse
        .Builder()
        .body("ABCDE")
        .addPush(pushPromise)
        .build(),
    )
    val call = client.newCall(Request(server.url("/foo")))
    val response = call.execute()

                closer.eventuallyClose(autoCloseable, closingExecutor);
                return "foo";
              }
            },
            executor);
    assertThat(getFinalValue(closingFuture)).isEqualTo("foo");
    waitUntilClosed(closingFuture);
    assertClosed(closeable1);
  }

  public void testStatusFuture() throws Exception {

    Iterator<String> unfiltered = Lists.newArrayList("foo", "bar").iterator();
    Iterator<String> filtered = filter(unfiltered, equalTo("foo"));
    List<String> expected = singletonList("foo");
    List<String> actual = Lists.newArrayList(filtered);
    assertEquals(expected, actual);
  }

  public void testFilterNoMatch() {
    Iterator<String> unfiltered = Lists.newArrayList("foo", "bar").iterator();

    // whose key property is that it maps 25 characters into the 32-slot table without collision.
    // Basically this is an opportunistic fast implementation as opposed to "good code". For most
    // other use-cases, the reduction in readability isn't worth it.
    static final String TABLE =
        "\u2002\u3000\r\u0085\u200A\u2005\u2000\u3000"

?p&j,v-ni,??o&jodsnd,tp&az,oh,??p&i&-on,fles,?o&hbew,tksedeerf,?tf&e&moh,vres,?ym,??r&e&gatop,ppepteews,su-xunil-a-si,?vdmac,?s&a&ila&nyd,snd,?nymsd,?b&alfmw,bevres,?d&ikcet.3s,ylimaf,?eirfotatophcuoc,j,koob-daer,ltbup,nd&-won,deerf,emoh,golb,kcud,mood,nyd:.&emoh,og,?,p&d,s,?rvd,tog,uolc,?s&a-skcik,ndd,?tnemhcattaomb,u,?t&ce&jorparodef.&duolc,gts.so.ppa,so.ppa,?riderbew,?e&ews-yrev-si,nretni&ehtfodne,fodne,??hgink-a-si,s&ixetn&od,seod,?o&h-emag,l-si,?rifyam,??ue:.&ac,dc,e&b,d,e,i,m,s,?g&b,n,?hc,...

                    && this.sbuf[6] == (byte) 'M' && this.sbuf[7] == (byte) 'B') {
                break; /* all good (SMB) */
            }

            /* out of phase maybe? */
            /* inch forward 1 byte and try again */
            for (int i = 0; i < 35; i++) {

	letterIdxMax  = 63 / letterIdxBits   // # of letter indices fitting in 63 bits
)

// Random number state.
// We generate random temporary file names so that there's a good
// chance the file doesn't exist yet.
var (
	randN  uint32
	randmu sync.Mutex
)

// Temp files created in default Tmp dir
var globalTestTmpDir = os.TempDir()