func TestMax() {
	s1 := []int{1, 2, 3, -5}
	if got, want := _SliceMax(s1), 3; got != want {
		panic(fmt.Sprintf("_Max(%v) = %d, want %d", s1, got, want))
	}

	s2 := []string{"aaa", "a", "aa", "aaaa"}
	if got, want := _SliceMax(s2), "aaaa"; got != want {
		panic(fmt.Sprintf("_Max(%v) = %q, want %q", s2, got, want))
	}

	if got, want := _SliceMax(s2[:0]), ""; got != want {

		}
	}
}

// Test queries()
func TestQueries(t *testing.T) {
	testCases := []struct {
		keys      []string
		keyvalues []string
	}{
		{
			[]string{"aaaa", "bbbb"},
			[]string{"aaaa", "{aaaa:.*}", "bbbb", "{bbbb:.*}"},
		},
	}

	for i, test := range testCases {
		keyvalues := restQueries(test.keys...)
		for j := range keyvalues {
			if keyvalues[j] != test.keyvalues[j] {

  }

  public void testAccept() {
    File dir = new File("foo");
    FilenameFilter filter = new PatternFilenameFilter("a+");
    assertTrue(filter.accept(dir, "a"));
    assertTrue(filter.accept(dir, "aaaa"));
    assertFalse(filter.accept(dir, "b"));

    // Show that dir is ignored
    assertTrue(filter.accept(null, "a"));
  }

  public void testNulls() throws Exception {

  }

  public void testAccept() {
    File dir = new File("foo");
    FilenameFilter filter = new PatternFilenameFilter("a+");
    assertTrue(filter.accept(dir, "a"));
    assertTrue(filter.accept(dir, "aaaa"));
    assertFalse(filter.accept(dir, "b"));

    // Show that dir is ignored
    assertTrue(filter.accept(null, "a"));
  }

  public void testNulls() throws Exception {

import java.util.concurrent.Executors
import okhttp3.AsyncDns
import okhttp3.ExperimentalOkHttpApi

/**
 * DNS implementation based on android.net.DnsResolver, which submits a request for
 * A or AAAA records, and returns the addresses or exception.
 *
 * Two instances must be used to get all results for an address.
 *
 * @param network network to use, if not selects the default network.
 */

  )

  /**
   * Callback to receive results from the DNS Queries.
   */
  @ExperimentalOkHttpApi
  interface Callback {
    /**
     * Return addresses for a dns query for a single class of IPv4 (A) or IPv6 (AAAA).
     * May be an empty list indicating that the host is unreachable.
     */
    fun onResponse(
      hostname: String,
      addresses: List<InetAddress>,
    )

    /**

			continue
		}
	}
}

var goLookupIPWithResolverConfigTests = []struct {
	name  string
	lines []string // resolver configuration lines
	error
	a, aaaa bool // whether response contains A, AAAA-record
}{
	// no records, transport timeout
	{
		"jgahvsekduiv9bw4b3qhn4ykdfgj0493iohkrjfhdvhjiu4j",
		[]string{
			"options timeout:1 attempts:1",

			return
		}
		for _, rr := range res.Answer {
			switch record := rr.(type) {
			case *dns.A:
				out = append(out, record.A.String())
			case *dns.AAAA:
				out = append(out, record.AAAA.String())
			}
		}
		if nextTTL := minimalTTL(res); nextTTL < ttl {
			ttl = nextTTL
		}
	}

	wg.Add(2)
	go doResolve(dns.TypeA)
	go doResolve(dns.TypeAAAA)
	wg.Wait()

	}{
		{"", -1},
		{"\n", -1},
		{"AAA=\n", -1},
		{"AAAA\n", -1},
		{"!!!!", 0},
		{"====", 0},
		{"x===", 1},
		{"=AAA", 0},
		{"A=AA", 1},
		{"AA=A", 2},
		{"AA==A", 4},
		{"AAA=AAAA", 4},
		{"AAAAA", 4},
		{"AAAAAA", 4},
		{"A=", 1},
		{"A==", 1},
		{"AA=", 3},
		{"AA==", -1},
		{"AAA=", -1},
		{"AAAA", -1},
		{"AAAAAA=", 7},
		{"YWJjZA=====", 8},
		{"A!\n", 1},

						cname = h.Name
					}

				case dnsmessage.TypeAAAA:
					aaaa, err := result.p.AAAAResource()
					if err != nil {
						lastErr = &DNSError{
							Err:    errCannotUnmarshalDNSMessage.Error(),
							Name:   name,
							Server: result.server,
						}
						break loop
					}
					addrs = append(addrs, IPAddr{IP: IP(aaaa.AAAA[:])})
					if cname.Length == 0 && h.Name.Length != 0 {
						cname = h.Name