generator: fix extractServices slice index (#45)

* generator: fix extractServices slice index

Signed-off-by: Guillaume Delbergue <[email protected]>

* multifiles test

Co-authored-by: Ahmad Muzakki <[email protected]>

.github/workflows/integration-test.yml

@@ -30,4 +30,8 @@ jobs:
       uses: ./
       with:
         entrypoint: example/multi-package/entrypoint.sh
+    - name: Run Multi Files Example
+      uses: ./
+      with:
+        entrypoint: example/multi-files/entrypoint.sh
 

example/multi-files/client/main.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	pb "github.com/tokopedia/gripmock/example/multi-files"
+	"google.golang.org/grpc"
+)
+
+func main() {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
+	defer cancel()
+
+	// Set up a connection to the server.
+	conn, err := grpc.DialContext(ctx, "localhost:4770", grpc.WithInsecure(), grpc.WithBlock())
+	if err != nil {
+		log.Fatalf("did not connect: %v", err)
+	}
+	defer conn.Close()
+
+	c := pb.NewGripmock1Client(conn)
+
+	// Contact the server and print out its response.
+	r, err := c.SayHello(context.Background(), &pb.Request1{Name: "tokopedia"})
+	if err != nil {
+		log.Fatalf("error from grpc: %v", err)
+	}
+	log.Printf("Greeting: %s", r.Message)
+
+	c2 := pb.NewGripmock2Client(conn)
+
+	// Contact the server and print out its response.
+	r2, err := c2.SayHello(context.Background(), &pb.Request2{Name: "tokopedia"})
+	if err != nil {
+		log.Fatalf("error from grpc: %v", err)
+	}
+	log.Printf("Greeting: %s", r2.Message)
+}

example/multi-files/entrypoint.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+
+# this file is used by .github/workflows/integration-test.yml
+
+gripmock --stub=example/multi-files/stub example/multi-files/file1.proto example/multi-files/file2.proto &
+
+go run example/multi-files/client/*.go

example/multi-files/file1.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package multifiles;
+
+// The Gripmock service definition.
+service Gripmock1 {
+  // simple unary method
+  rpc SayHello (Request1) returns (Reply1);
+}
+
+// The request message containing the user's name.
+message Request1 {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message Reply1 {
+  string message = 1;
+  int32 return_code = 2;
+}