for i, test := range ratCmpTests {
		x, _ := new(Rat).SetString(test.rat1)
		y, _ := new(Rat).SetString(test.rat2)

		out := x.Cmp(y)
		if out != test.out {
			t.Errorf("#%d got out = %v; want %v", i, out, test.out)
		}
	}
}

func TestIsInt(t *testing.T) {
	one := NewInt(1)
	for _, a := range setStringTests {
		x, ok := new(Rat).SetString(a.in)
		if !ok {
			continue
		}
		i := x.IsInt()

	for _, test := range encodingTests {
		for _, sign := range []string{"", "+", "-"} {
			x := sign + test
			medium.Reset() // empty buffer for each test case (in case of failures)
			var tx Int
			tx.SetString(x, 10)
			if err := enc.Encode(&tx); err != nil {
				t.Errorf("encoding of %s failed: %s", &tx, err)
				continue
			}
			var rx Int
			if err := dec.Decode(&rx); err != nil {

*/

package allocator

import (
	"math/big"
	"testing"
)

func TestCountBits(t *testing.T) {
	// bigN is an integer that occupies more than one big.Word.
	bigN, ok := big.NewInt(0).SetString("10000000000000000000000000000000000000000000000000000000000000000", 16)
	if !ok {
		t.Fatal("Failed to set bigN")
	}
	tests := []struct {
		n        *big.Int
		expected int
	}{

	}
	secondNum, oid, nextComponentExists = strings.Cut(oid, ".")

	var (
		first  = big.NewInt(0)
		second = big.NewInt(0)
	)

	if _, ok := first.SetString(firstNum, 10); !ok {
		return errInvalidOID
	}
	if _, ok := second.SetString(secondNum, 10); !ok {
		return errInvalidOID
	}

	if first.Cmp(big.NewInt(2)) > 0 || (first.Cmp(big.NewInt(2)) < 0 && second.Cmp(big.NewInt(40)) >= 0) {

	if curve == p256 {
		// This is a point on the curve with a small y value, small enough that
		// we can add p and still be within 32 bytes.
		x, _ = new(big.Int).SetString("31931927535157963707678568152204072984517581467226068221761862915403492091210", 10)
		y, _ = new(big.Int).SetString("5208467867388784005506817585327037698770365050895731383201516607147", 10)
		y.Add(y, p)

		if p.Cmp(y) > 0 || y.BitLen() != 256 {

	tmp := new(Int)
	for i, test := range stringTests {
		// initialize to a non-zero value so that issues with parsing
		// 0 are detected
		tmp.SetInt64(1234567890)
		n1, ok1 := new(Int).SetString(test.in, test.base)
		n2, ok2 := tmp.SetString(test.in, test.base)
		expected := NewInt(test.val)
		if ok1 != test.ok || ok2 != test.ok {
			t.Errorf("#%d (input '%s') ok incorrect (should be %t)", i, test.in, test.ok)
			continue
		}

	"math/big"
)

func ExampleRat_SetString() {
	r := new(big.Rat)
	r.SetString("355/113")
	fmt.Println(r.FloatString(3))
	// Output: 3.142
}

func ExampleInt_SetString() {
	i := new(big.Int)
	i.SetString("644", 8) // octal
	fmt.Println(i)
	// Output: 420
}

func ExampleFloat_SetString() {
	f := new(big.Float)
	f.SetString("3.14159")
	fmt.Println(f)
	// Output: 3.14159
}

		"42c89c774a08dc04b3dd201932bc8a5ea5f8b89bbb2a7e667aff81cd",
	},
}

func TestP224BaseMult(t *testing.T) {
	p224 := P224()
	for i, e := range p224BaseMultTests {
		k, ok := new(big.Int).SetString(e.k, 10)
		if !ok {
			t.Errorf("%d: bad value for k: %s", i, e.k)
		}
		x, y := p224.ScalarBaseMult(k.Bytes())
		if fmt.Sprintf("%x", x) != e.x || fmt.Sprintf("%x", y) != e.y {

numeric values, and vice versa: *[Int], *[Rat], and *[Float] values implement
the Stringer interface for a (default) string representation of the value,
but also provide SetString methods to initialize a value from a string in
a variety of supported formats (see the respective SetString documentation).

Finally, *[Int], *[Rat], and *[Float] satisfy [fmt.Scanner] for scanning
and (except for *[Rat]) the Formatter interface for formatted printing.
*/

	}
}

func TestDecryptOAEP(t *testing.T) {
	random := rand.Reader

	sha1 := sha1.New()
	n := new(big.Int)
	d := new(big.Int)
	for i, test := range testEncryptOAEPData {
		n.SetString(test.modulus, 16)
		d.SetString(test.d, 16)
		private := new(PrivateKey)
		private.PublicKey = PublicKey{N: n, E: test.e}
		private.D = d

		for j, message := range test.msgs {