package offsitekeys

import (
	"context"
	"testing"
	"time"
)

// R-1255 H4: a set-aside name is unique per run. The name was `<repo>.orphaned-<date>`: a copy set aside, abandoned
// and deleted the same day freed the name, and the next set-aside took it again — two copies, one name, and the
// packages tagged with it could no longer be told apart (the purge took both). The stamp now carries the time.
// RED-PROOF: go back to Format("20060102") in Service.MoveAside → both runs give the same name → FAILS.
func TestR1255_TwoSetAsidesOnOneDayGetTwoNames(t *testing.T) {
	s, fs, _ := svcFixture(t)
	clock := time.Date(2026, 10, 28, 9, 0, 0, 0, time.UTC)
	s.Now = func() time.Time { return clock }
	fs.dirs["/home/felhom-repo"] = true
	first, err := s.MoveAside(context.Background(), "c1")
	if err != nil {
		t.Fatal(err)
	}
	delete(fs.dirs, first) // abandoned and deleted the same day
	fs.dirs["/home/felhom-repo"] = true
	clock = clock.Add(3 * time.Hour)
	second, err := s.MoveAside(context.Background(), "c1")
	if err != nil {
		t.Fatal(err)
	}
	if first == second {
		t.Fatalf("two set-asides on one day share the name %q", first)
	}
	if !IsSetAsidePath("/home/felhom-repo", first) || !IsSetAsidePath("/home/felhom-repo", second) {
		t.Fatalf("names %q / %q are not set-aside paths", first, second)
	}
}