isle/go/nebula/signing_key_test.go

package nebula

import (
	"bytes"
	"encoding/json"
	"strings"
	"testing"
)

func TestSigningKeysJSON(t *testing.T) {
	pub, priv := GenerateSigningPair()

	t.Run("SigningPublicKey", func(t *testing.T) {
		pubJSON, err := json.Marshal(pub)
		if err != nil {
			t.Fatal(err)
		}

		if !strings.HasPrefix(string(pubJSON), `"S0`) {
			t.Fatalf("pub key didn't marshal with prefix: %q", pubJSON)
		}

		var pub2 SigningPublicKey
		if err := json.Unmarshal(pubJSON, &pub2); err != nil {
			t.Fatal(err)
		}

		if !bytes.Equal([]byte(pub), []byte(pub2)) {
			t.Fatalf("json unmarshaling got different result: %q", pub2)
		}
	})

	t.Run("SigningPrivateKey", func(t *testing.T) {
		privJSON, err := json.Marshal(priv)
		if err != nil {
			t.Fatal(err)
		}

		if !strings.HasPrefix(string(privJSON), `"s0`) {
			t.Fatalf("priv key didn't marshal with prefix: %q", privJSON)
		}

		var priv2 SigningPrivateKey
		if err := json.Unmarshal(privJSON, &priv2); err != nil {
			t.Fatal(err)
		}

		if !bytes.Equal([]byte(priv), []byte(priv2)) {
			t.Fatalf("json unmarshaling got different result: %q", priv2)
		}
	})
}