feat: backend service

integration/user_settings_update_test.go

@@ -0,0 +1,64 @@
+package integration_test
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"galaxy/integration/testenv"
+	usermodel "galaxy/model/user"
+	"galaxy/transcoder"
+)
+
+// TestUserSettingsUpdate verifies `user.settings.update` accepts a
+// valid BCP 47 / IANA pair and rejects malformed inputs through the
+// gateway gRPC surface.
+func TestUserSettingsUpdate(t *testing.T) {
+	plat := testenv.Bootstrap(t, testenv.BootstrapOptions{})
+	ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
+	defer cancel()
+
+	sess := testenv.RegisterSession(t, plat, "pilot+settings@example.com")
+	gw, err := sess.DialAuthenticated(ctx, plat)
+	if err != nil {
+		t.Fatalf("dial: %v", err)
+	}
+	defer gw.Close()
+
+	good, err := transcoder.UpdateMySettingsRequestToPayload(&usermodel.UpdateMySettingsRequest{
+		PreferredLanguage: "fr-CA",
+		TimeZone:          "America/Toronto",
+	})
+	if err != nil {
+		t.Fatalf("encode payload: %v", err)
+	}
+	res, err := gw.Execute(ctx, usermodel.MessageTypeUpdateMySettings, good, testenv.ExecuteOptions{})
+	if err != nil {
+		t.Fatalf("execute valid update: %v", err)
+	}
+	if res.ResultCode != "ok" {
+		t.Fatalf("valid update result_code = %q, want ok", res.ResultCode)
+	}
+	updated, err := transcoder.PayloadToAccountResponse(res.PayloadBytes)
+	if err != nil {
+		t.Fatalf("decode response: %v", err)
+	}
+	if updated.Account.PreferredLanguage != "fr-CA" || updated.Account.TimeZone != "America/Toronto" {
+		t.Fatalf("settings not applied: lang=%q tz=%q", updated.Account.PreferredLanguage, updated.Account.TimeZone)
+	}
+
+	bad, err := transcoder.UpdateMySettingsRequestToPayload(&usermodel.UpdateMySettingsRequest{
+		PreferredLanguage: "not-a-language",
+		TimeZone:          "Mars/Olympus",
+	})
+	if err != nil {
+		t.Fatalf("encode bad payload: %v", err)
+	}
+	res, err = gw.Execute(ctx, usermodel.MessageTypeUpdateMySettings, bad, testenv.ExecuteOptions{})
+	if err != nil {
+		t.Fatalf("execute invalid update: %v", err)
+	}
+	if res.ResultCode == "ok" {
+		t.Fatalf("invalid update was accepted: %q", res.ResultCode)
+	}
+}