57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
// Copyright (c) 2013-2014 Conformal Systems LLC.
|
|
// Use of this source code is governed by an ISC
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package btcjson_test
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/conformal/btcjson"
|
|
)
|
|
|
|
// TestMarshallAndSend tests the MarshallAndSend function to make sure it can
|
|
// create a json message to write to the io.Writerr and to make sure
|
|
// it fails properly in cases where it cannot generate json.
|
|
func TestMarshallAndSend(t *testing.T) {
|
|
jsonError := btcjson.Error{
|
|
Code: -32700,
|
|
Message: "Parse error",
|
|
}
|
|
// json.Marshal cannot handle channels so this is a good way to get a
|
|
// marshal failure.
|
|
badRes := make(chan interface{})
|
|
rawReply := btcjson.Reply{
|
|
Result: badRes,
|
|
Error: &jsonError,
|
|
Id: nil,
|
|
}
|
|
var w bytes.Buffer
|
|
|
|
msg, err := btcjson.MarshallAndSend(rawReply, &w)
|
|
if fmt.Sprintf("%s", err) != "json: unsupported type: chan interface {}" {
|
|
t.Error("Should not be able to unmarshall channel")
|
|
}
|
|
|
|
// Use something simple so we can compare the reply.
|
|
rawReply = btcjson.Reply{
|
|
Result: nil,
|
|
Error: nil,
|
|
Id: nil,
|
|
}
|
|
|
|
msg, err = btcjson.MarshallAndSend(rawReply, &w)
|
|
if msg != "[RPCS] reply: {<nil> <nil> <nil>}" {
|
|
t.Error("Incorrect reply:", msg)
|
|
}
|
|
|
|
expBuf := "{\"result\":null,\"error\":null,\"id\":null}\n"
|
|
|
|
if w.String() != expBuf {
|
|
t.Error("Incorrect data in buffer:", w.String())
|
|
}
|
|
return
|
|
}
|