zenity/progress_test.go

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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 {
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return
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}
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 {
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return
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}
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))
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
}
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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))
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if skip, err := skip(err); skip {
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t.Skip("skipping:", err)
}
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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)
}
}