transaction: add miner tx test from dev

pkg/core/transaction/miner_test.go

@@ -5,33 +5,26 @@ import (
 	"encoding/hex"
 	"testing"
 
-	"github.com/CityOfZion/neo-go/pkg/wire/payload/transaction/types"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestEncodeDecodeMiner(t *testing.T) {
 	// transaction from mainnet a1f219dc6be4c35eca172e65e02d4591045220221b1543f1a4b67b9e9442c264
-
 	rawtx := "0000fcd30e22000001e72d286979ee6cb1b7e65dfddfb2e384100b8d148e7758de42e4168b71792c60c8000000000000001f72e68b4e39602912106d53b229378a082784b200"
-	rawtxBytes, _ := hex.DecodeString(rawtx)
-
-	m := NewMiner(0)
-
-	r := bytes.NewReader(rawtxBytes)
-	err := m.Decode(r)
-	assert.Equal(t, nil, err)
-
-	assert.Equal(t, types.Miner, m.Type)
+	tx := decodeTransaction(rawtx, t)
+	assert.Equal(t, MinerType, tx.Type)
+	assert.IsType(t, tx.Data, &MinerTX{})
+	assert.Equal(t, 0, int(tx.Version))
+	m := tx.Data.(*MinerTX)
 	assert.Equal(t, uint32(571397116), m.Nonce)
 
-	assert.Equal(t, "a1f219dc6be4c35eca172e65e02d4591045220221b1543f1a4b67b9e9442c264", m.Hash.ReverseString())
+	assert.Equal(t, "a1f219dc6be4c35eca172e65e02d4591045220221b1543f1a4b67b9e9442c264", tx.Hash().ReverseString())
 
 	// Encode
 	buf := new(bytes.Buffer)
 
-	err = m.Encode(buf)
+	err := tx.EncodeBinary(buf)
 	assert.Equal(t, nil, err)
 
-	assert.Equal(t, rawtxBytes, buf.Bytes())
-
+	assert.Equal(t, rawtx, hex.EncodeToString(buf.Bytes()))
 }