"reflect"
	"testing"
	"unicode"
	. "unicode/utf16"
)

// Validate the constants redefined from unicode.
func TestConstants(t *testing.T) {
	if MaxRune != unicode.MaxRune {
		t.Errorf("utf16.maxRune is wrong: %x should be %x", MaxRune, unicode.MaxRune)
	}
	if ReplacementChar != unicode.ReplacementChar {
		t.Errorf("utf16.replacementChar is wrong: %x should be %x", ReplacementChar, unicode.ReplacementChar)
	}
}

package utf16

// The conditions replacementChar==unicode.ReplacementChar and
// maxRune==unicode.MaxRune are verified in the tests.
// Defining them locally avoids this package depending on package unicode.

const (
	replacementChar = '\uFFFD'     // Unicode replacement character
	maxRune         = '\U0010FFFF' // Maximum valid Unicode code point.
)

const (

func init() {
	if MaxRune != unicode.MaxRune {
		panic("utf8.MaxRune is wrong")
	}
	if RuneError != unicode.ReplacementChar {
		panic("utf8.RuneError is wrong")
	}
}

// Validate the constants redefined from unicode.
func TestConstants(t *testing.T) {
	if MaxRune != unicode.MaxRune {
		t.Errorf("utf8.MaxRune is wrong: %x should be %x", MaxRune, unicode.MaxRune)
	}
	if RuneError != unicode.ReplacementChar {

package utf16

// Extra names for constants so we can validate them during testing.
const (
	Surr1           = surr1
	Surr3           = surr3
	SurrSelf        = surrSelf
	MaxRune         = maxRune
	ReplacementChar = replacementChar

	}
	return y
}

func main() {
	flag.Parse()

	rang, except := scan(0, 0xFFFF)
	range16 = to16(rang)
	except16 = to16(except)
	range32, except32 = scan(0x10000, unicode.MaxRune)

	for i := rune(0); i <= unicode.MaxRune; i++ {
		if isPrint(i) != unicode.IsPrint(i) {
			log.Fatalf("%U: isPrint=%v, want %v\n", i, isPrint(i), unicode.IsPrint(i))
		}
	}

	var buf bytes.Buffer

// license that can be found in the LICENSE file.

// Package unicode provides data and functions to test some properties of
// Unicode code points.
package unicode

const (
	MaxRune         = '\U0010FFFF' // Maximum valid Unicode code point.
	ReplacementChar = '\uFFFD'     // Represents invalid code points.
	MaxASCII        = '\u007F'     // maximum ASCII value.

// MaxRune==unicode.MaxRune are verified in the tests.
// Defining them locally avoids this package depending on package unicode.

// Numbers fundamental to the encoding.
const (
	RuneError = '\uFFFD'     // the "error" Rune or "Unicode replacement character"
	RuneSelf  = 0x80         // characters below RuneSelf are represented as themselves in a single byte.

	for i := 0; i < 50; i++ {
		// Generate a random string of runes.
		buf.Reset()
		for buf.Len() < sys.ExecArgLengthLimit+1 {
			var r rune
			for {
				r = rune(rng.Intn(utf8.MaxRune + 1))
				if utf8.ValidRune(r) {
					break
				}
			}
			fmt.Fprintf(buf, "%c", r)
		}
		arg := buf.String()

		if got := objabi.DecodeArg(encodeArg(arg)); got != arg {

	// 1.  Grow. This triggers two reallocations in Map.
	maxRune := func(rune) rune { return unicode.MaxRune }
	m := Map(maxRune, a)
	expect := tenRunes(unicode.MaxRune)
	if m != expect {
		t.Errorf("growing: expected %q got %q", expect, m)
	}

	// 2. Shrink
	minRune := func(rune) rune { return 'a' }
	m = Map(minRune, tenRunes(unicode.MaxRune))
	expect = a
	if m != expect {

	{pkgpath: "time", name: "Nanosecond", want: "const Nanosecond Duration", wantval: "1"},
	{pkgpath: "unicode", name: "IsUpper", want: "func IsUpper(r rune) bool"},
	{pkgpath: "unicode", name: "MaxRune", want: "const MaxRune untyped rune", wantval: "1114111"},
	{pkgpath: "imports", wantinits: []string{"imports..import", "fmt..import"}},
	{pkgpath: "importsar", name: "Hello", want: "var Hello string"},