package mirror

import (
	"testing"
	"time"
)

func TestAFinishedDownloadIsForgottenAfterAWeek(t *testing.T) {
	m := NewManager(t.TempDir(), discardLog())
	now := time.Now()
	m.mu.Lock()
	m.running["old"] = &Status{State: Present, FinishedAt: now.Add(-keptFinished - time.Hour)}
	m.running["recent"] = &Status{State: Failed, FinishedAt: now.Add(-time.Hour)}
	m.running["going"] = &Status{State: Fetching}
	m.forgetOld(now)
	_, old := m.running["old"]
	n := len(m.running)
	m.mu.Unlock()
	if old || n != 2 {
		t.Errorf("after a week: old remembered=%v, %d left", old, n)
	}
}