neo-go/pkg/consensus/crypto_test.go

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package consensus
import (
"testing"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/stretchr/testify/require"
)
func TestCrypt(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
priv := privateKey{key}
key1, err := keys.NewPrivateKey()
require.NoError(t, err)
pub := publicKey{key.PublicKey()}
data, err := pub.MarshalBinary()
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require.NoError(t, err)
pub1 := publicKey{key1.PublicKey()}
require.NotEqual(t, pub, pub1)
require.NoError(t, pub1.UnmarshalBinary(data))
require.Equal(t, pub, pub1)
data = []byte{1, 2, 3, 4}
sign, err := priv.Sign(data)
require.NoError(t, err)
require.NoError(t, pub.Verify(data, sign))
sign[0] = ^sign[0]
require.Error(t, pub.Verify(data, sign))
}