add mockserver

test/bdchain/api/mockserver/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"net"
+	"strconv"
+
+	"bdchain/api/grpc/txledger"
+
+	"google.golang.org/grpc"
+)
+
+func main() {
+	// flag
+	port := flag.Int("port", 10000, "set the port of test server")
+	flag.Parse()
+
+	// server
+	rpc := grpc.NewServer()
+	srv := (*grpcServer)(&server{})
+	txledger.RegisterTransactionLedgerServer(rpc, srv)
+
+	con, err := net.Listen("tcp", ":"+strconv.Itoa(*port))
+	if err == nil {
+		fmt.Println("server is running on", *port)
+	} else {
+		fmt.Println(err)
+		return
+	}
+
+	// start
+	err = rpc.Serve(con)
+	if err != nil {
+		fmt.Println("server closed with error", err)
+	} else {
+		fmt.Println("server closed")
+	}
+}