for arglen := 0; arglen <= runtime.MaxArgs; arglen++ {
		arglen := arglen
		t.Run(fmt.Sprintf("arg-%d", arglen), func(t *testing.T) {
			t.Parallel()
			args := make([]string, arglen)
			rets := make([]string, arglen+1)
			params := make([]uintptr, arglen)
			for i := range args {
				args[i] = fmt.Sprintf("int a%d", i)
				rets[i] = fmt.Sprintf("(a%d == %d)", i, i)
				params[i] = uintptr(i)
			}

	assert.Equal(t, ua, fmt.Sprintf("%v", uaNotTruncated))

	ua = ""
	for i := 0; i < maxUserAgentLength*2; i++ {
		ua = ua + "a"
	}
	req.Header.Set("User-Agent", ua)
	uaTruncated := &lazyTruncatedUserAgent{req}
	assert.NotEqual(t, ua, fmt.Sprintf("%v", uaTruncated))

	usUnknown := &lazyTruncatedUserAgent{}
	assert.Equal(t, "unknown", fmt.Sprintf("%v", usUnknown))
}

type TS string

func (v TI) String() string   { return Sprintf("I: %d", int(v)) }
func (v TI8) String() string  { return Sprintf("I8: %d", int8(v)) }
func (v TI16) String() string { return Sprintf("I16: %d", int16(v)) }
func (v TI32) String() string { return Sprintf("I32: %d", int32(v)) }
func (v TI64) String() string { return Sprintf("I64: %d", int64(v)) }
func (v TU) String() string   { return Sprintf("U: %d", uint(v)) }

	assertString(t, fmt.Sprintf("receiver of %q", s3.Name), s3.ReceiverName(), "")
	assertString(t, fmt.Sprintf("receiver of %q", s4.Name), s4.ReceiverName(), "")
	assertString(t, fmt.Sprintf("base of %q", s1.Name), s1.BaseName(), "set[int]")
	assertString(t, fmt.Sprintf("base of %q", s2.Name), s2.BaseName(), "get")

	constantsPath := []string{
		fmt.Sprintf(DestinationHost, "test", 0, 0),
		fmt.Sprintf(MirrorHost, 0),
		fmt.Sprintf(VSGateway, 0),
		fmt.Sprintf(URISchemeMethodAuthorityRegexMatch, 0, 0, "test"),
		fmt.Sprintf(HeaderAndQueryParamsRegexMatch, 0, 0, "test", "test"),
		fmt.Sprintf(AllowOriginsRegexMatch, 0, 0),
		fmt.Sprintf(WorkloadSelector, "test"),
		fmt.Sprintf(PortInPorts, 0),
		fmt.Sprintf(FromRegistry, "test", 0),

func TestSet() {
	s1 := a.Make[int]()
	if got := s1.Len(); got != 0 {
		panic(fmt.Sprintf("Len of empty set = %d, want 0", got))
	}
	s1.Add(1)
	s1.Add(1)
	s1.Add(1)
	if got := s1.Len(); got != 1 {
		panic(fmt.Sprintf("(%v).Len() == %d, want 1", s1, got))
	}
	s1.Add(2)
	s1.Add(3)
	s1.Add(4)
	if got := s1.Len(); got != 4 {
		panic(fmt.Sprintf("(%v).Len() == %d, want 4", s1, got))
	}
	if !s1.Contains(1) {

	// test len
	if len(mib) != count {
		panic(fmt.Sprintf("len(mib) = %d\n", len(mib)))
	}
	if len(mii) != count {
		panic(fmt.Sprintf("len(mii) = %d\n", len(mii)))
	}
	if len(mfi) != count {
		panic(fmt.Sprintf("len(mfi) = %d\n", len(mfi)))
	}
	if len(mif) != count {
		panic(fmt.Sprintf("len(mif) = %d\n", len(mif)))
	}
	if len(msi) != count {
		panic(fmt.Sprintf("len(msi) = %d\n", len(msi)))
	}

	out += fmt.Sprintf("Code:             %s\n", r.Code)
	out += fmt.Sprintf("Host:             %s\n", r.Host)
	out += fmt.Sprintf("Hostname:         %s\n", r.Hostname)
	out += fmt.Sprintf("Cluster:          %s\n", r.Cluster)
	out += fmt.Sprintf("IstioVersion:     %s\n", r.IstioVersion)
	out += fmt.Sprintf("IP:               %s\n", r.IP)
	out += fmt.Sprintf("Request Headers:  %v\n", r.RequestHeaders)

		} else {
			return fmt.Sprintf("%s.UXTX", regname(r))
		}
	case REG_SXTB <= r && r < REG_SXTH:
		if ext != 0 {
			return fmt.Sprintf("%s.SXTB<<%d", regname(r), ext)
		} else {
			return fmt.Sprintf("%s.SXTB", regname(r))
		}
	case REG_SXTH <= r && r < REG_SXTW:
		if ext != 0 {
			return fmt.Sprintf("%s.SXTH<<%d", regname(r), ext)
		} else {

	sort.Strings(got2)
	if !a.SliceEqual(got2, want2) {
		panic(fmt.Sprintf("a.Values(%v) = %v, want %v", m2, got2, want2))
	}
}

func TestEqual() {
	if !a.Equal(m1, m1) {
		panic(fmt.Sprintf("a.Equal(%v, %v) = false, want true", m1, m1))
	}
	if a.Equal(m1, nil) {
		panic(fmt.Sprintf("a.Equal(%v, nil) = true, want false", m1))
	}
	if a.Equal(nil, m1) {
		panic(fmt.Sprintf("a.Equal(nil, %v) = true, want false", m1))
	}