Add tests on base tx

txs/base.go

@@ -31,7 +31,8 @@ const (
 func init() {
 	basecoin.TxMapper.
 		RegisterImplementation(Raw{}, TypeRaw, ByteRaw).
-		RegisterImplementation(&Fee{}, TypeFees, ByteFees)
+		RegisterImplementation(&Fee{}, TypeFees, ByteFees).
+		RegisterImplementation(&MultiTx{}, TypeMulti, ByteMulti)
 }
 
 // Raw just contains bytes that can be hex-ified

txs/base_test.go

@@ -0,0 +1,53 @@
+package txs
+
+import (
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/tendermint/go-wire/data"
+
+	"github.com/tendermint/basecoin"
+	"github.com/tendermint/basecoin/types"
+)
+
+func TestEncoding(t *testing.T) {
+	assert := assert.New(t)
+	require := require.New(t)
+
+	raw := NewRaw([]byte{0x34, 0xa7}).Wrap()
+	raw2 := NewRaw([]byte{0x73, 0x86, 0x22}).Wrap()
+	coin := types.Coin{Denom: "atom", Amount: 123}
+	addr := []byte{0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef}
+
+	cases := []struct {
+		Tx basecoin.Tx
+	}{
+		{raw},
+		{NewFee(raw, coin, addr).Wrap()},
+		{NewMultiTx(raw, raw2).Wrap()},
+	}
+
+	for idx, tc := range cases {
+		i := strconv.Itoa(idx)
+		tx := tc.Tx
+
+		// test json in and out
+		js, err := data.ToJSON(tx)
+		require.Nil(err, i)
+		var jtx basecoin.Tx
+		err = data.FromJSON(js, &jtx)
+		require.Nil(err, i)
+		assert.Equal(tx, jtx, i)
+
+		// test wire in and out
+		bin, err := data.ToWire(tx)
+		require.Nil(err, i)
+		var wtx basecoin.Tx
+		err = data.FromWire(bin, &wtx)
+		require.Nil(err, i)
+		assert.Equal(tx, wtx, i)
+	}
+}