Separation of Tx from Msg; CodeType

examples/basecoin/app/app_test.go

@@ -30,7 +30,11 @@ func TestSendMsg(t *testing.T) {
 		},
 	}
 
-	// Run a SendMsg.
+	// Run a Check on SendMsg.
 	res := tba.RunCheckMsg(msg)
 	assert.Equal(t, sdk.CodeOK, res.Code, res.Log)
+
+	// Run a Deliver on SendMsg.
+	res = tba.RunDeliverMsg(msg)
+	assert.Equal(t, sdk.CodeUnrecognizedAddress, res.Code, res.Log)
 }

examples/dummy/main.go

@@ -51,10 +51,10 @@ func main() {
 }
 
 func DummyHandler(storeKey sdk.StoreKey) sdk.Handler {
-	return func(ctx sdk.Context, tx sdk.Tx) sdk.Result {
+	return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
 		// tx is already unmarshalled
-		key := tx.Get("key").([]byte)
-		value := tx.Get("value").([]byte)
+		key := msg.Get("key").([]byte)
+		value := msg.Get("value").([]byte)
 
 		store := ctx.KVStore(storeKey)
 		store.Set(key, value)

examples/dummy/tx.go

@@ -7,6 +7,7 @@ import (
 	crypto "github.com/tendermint/go-crypto"
 )
 
+// An sdk.Tx which is its own sdk.Msg.
 type dummyTx struct {
 	key   []byte
 	value []byte
@@ -30,6 +31,10 @@ func (tx dummyTx) Type() string {
 	return "dummy"
 }
 
+func (tx dummyTx) GetMsg() sdk.Msg {
+	return tx
+}
+
 func (tx dummyTx) GetSignBytes() []byte {
 	return tx.bytes
 }