tendermint/pub_key_test.go

package crypto

import (
	"encoding/hex"
	"testing"

	"github.com/btcsuite/btcutil/base58"
	"github.com/stretchr/testify/assert"
)

type keyData struct {
	priv string
	pub  string
	addr string
}

var secpDataTable = []keyData{
	{
		priv: "a96e62ed3955e65be32703f12d87b6b5cf26039ecfa948dc5107a495418e5330",
		pub:  "02950e1cdfcb133d6024109fd489f734eeb4502418e538c28481f22bce276f248c",
		addr: "1CKZ9Nx4zgds8tU7nJHotKSDr4a9bYJCa3",
	},
}

func TestPubKeySecp256k1Address(t *testing.T) {
	for _, d := range secpDataTable {
		privB, _ := hex.DecodeString(d.priv)
		pubB, _ := hex.DecodeString(d.pub)
		addrB, _, _ := base58.CheckDecode(d.addr)

		var priv PrivKeySecp256k1
		copy(priv[:], privB)

		pubT := priv.PubKey().Unwrap().(PubKeySecp256k1)
		pub := pubT[:]
		addr := priv.PubKey().Address()

		assert.Equal(t, pub, pubB, "Expected pub keys to match")
		assert.Equal(t, addr, addrB, "Expected addresses to match")
	}
}