Scaffold Go client module

clients/go/mxgateway/protofixtures_test.go

@@ -0,0 +1,69 @@
+package mxgateway
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	pb "gitea.dohertylan.com/dohertj2/mxaccessgw/clients/go/internal/generated"
+	"google.golang.org/protobuf/encoding/protojson"
+	"google.golang.org/protobuf/proto"
+)
+
+func TestGeneratedGoldenFixturesParse(t *testing.T) {
+	tests := []struct {
+		name string
+		path string
+		msg  proto.Message
+	}{
+		{
+			name: "open session reply",
+			path: filepath.Join("..", "..", "proto", "fixtures", "golden", "open-session-reply.ok.json"),
+			msg:  &pb.OpenSessionReply{},
+		},
+		{
+			name: "register command request",
+			path: filepath.Join("..", "..", "proto", "fixtures", "golden", "register-command-request.json"),
+			msg:  &pb.MxCommandRequest{},
+		},
+		{
+			name: "on data change event",
+			path: filepath.Join("..", "..", "proto", "fixtures", "golden", "on-data-change-event.json"),
+			msg:  &pb.MxEvent{},
+		},
+	}
+
+	unmarshal := protojson.UnmarshalOptions{DiscardUnknown: false}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			data, err := os.ReadFile(tt.path)
+			if err != nil {
+				t.Fatalf("read fixture: %v", err)
+			}
+
+			if err := unmarshal.Unmarshal(data, tt.msg); err != nil {
+				t.Fatalf("parse fixture: %v", err)
+			}
+		})
+	}
+}
+
+func TestOpenSessionFixtureProtocolVersions(t *testing.T) {
+	data, err := os.ReadFile(filepath.Join("..", "..", "proto", "fixtures", "golden", "open-session-reply.ok.json"))
+	if err != nil {
+		t.Fatalf("read fixture: %v", err)
+	}
+
+	var reply pb.OpenSessionReply
+	if err := protojson.Unmarshal(data, &reply); err != nil {
+		t.Fatalf("parse fixture: %v", err)
+	}
+
+	if reply.GetGatewayProtocolVersion() != GatewayProtocolVersion {
+		t.Fatalf("gateway protocol = %d, want %d", reply.GetGatewayProtocolVersion(), GatewayProtocolVersion)
+	}
+
+	if reply.GetWorkerProtocolVersion() != WorkerProtocolVersion {
+		t.Fatalf("worker protocol = %d, want %d", reply.GetWorkerProtocolVersion(), WorkerProtocolVersion)
+	}
+}