neoneo-go/pkg/crypto/public_key_test.go

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package crypto
import (
"bytes"
"encoding/hex"
"testing"
"github.com/stretchr/testify/assert"
)
func TestEncodeDecodeInfinity(t *testing.T) {
key := &PublicKey{ECPoint{}}
buf := new(bytes.Buffer)
assert.Nil(t, key.EncodeBinary(buf))
assert.Equal(t, 1, buf.Len())
keyDecode := &PublicKey{}
assert.Nil(t, keyDecode.DecodeBinary(buf))
assert.Equal(t, []byte{0x00}, keyDecode.Bytes())
}
func TestEncodeDecodePublicKey(t *testing.T) {
for i := 0; i < 4; i++ {
p := &PublicKey{RandomECPoint()}
buf := new(bytes.Buffer)
assert.Nil(t, p.EncodeBinary(buf))
pDecode := &PublicKey{}
assert.Nil(t, pDecode.DecodeBinary(buf))
assert.Equal(t, p.X, pDecode.X)
}
}
func TestDecodeFromString(t *testing.T) {
str := "03b209fd4f53a7170ea4444e0cb0a6bb6a53c2bd016926989cf85f9b0fba17a70c"
pubKey, err := NewPublicKeyFromString(str)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, str, hex.EncodeToString(pubKey.Bytes()))
}