package zenity_test import ( "context" "errors" "testing" "time" "github.com/ncruces/zenity" "go.uber.org/goleak" ) func ExampleProgress() { dlg, err := zenity.Progress( zenity.Title("Update System Logs")) if err != nil { return } defer dlg.Close() dlg.Text("Scanning mail logs...") dlg.Value(0) time.Sleep(time.Second) dlg.Value(25) time.Sleep(time.Second) dlg.Text("Updating mail logs...") dlg.Value(50) time.Sleep(time.Second) dlg.Text("Resetting cron jobs...") dlg.Value(75) time.Sleep(time.Second) dlg.Text("Rebooting system...") dlg.Value(100) time.Sleep(time.Second) dlg.Complete() time.Sleep(time.Second) // Output: } func ExampleProgress_pulsate() { dlg, err := zenity.Progress( zenity.Title("Update System Logs"), zenity.Pulsate()) if err != nil { return } defer dlg.Close() dlg.Text("Scanning mail logs...") time.Sleep(time.Second) dlg.Text("Updating mail logs...") time.Sleep(time.Second) dlg.Text("Resetting cron jobs...") time.Sleep(time.Second) dlg.Text("Rebooting system...") time.Sleep(time.Second) dlg.Complete() time.Sleep(time.Second) // Output: } func TestProgress_cancel(t *testing.T) { defer goleak.VerifyNone(t) ctx, cancel := context.WithCancel(context.Background()) cancel() _, err := zenity.Progress(zenity.Context(ctx)) if skip, err := skip(err); skip { t.Skip("skipping:", err) } if !errors.Is(err, context.Canceled) { t.Error("was not canceled:", err) } } func TestProgress_cancelAfter(t *testing.T) { defer goleak.VerifyNone(t) ctx, cancel := context.WithCancel(context.Background()) dlg, err := zenity.Progress(zenity.Context(ctx)) if skip, err := skip(err); skip { t.Skip("skipping:", err) } if err != nil { t.Fatal(err) } go cancel() <-dlg.Done() err = dlg.Close() if !errors.Is(err, context.Canceled) { t.Error("was not canceled:", err) } }