t.Fatalf("Map %v should have length %d", evictor.queue.set, len(setPattern))
	}
	if !CheckSetEq(setPattern, deletedMap) {
		t.Errorf("Invalid map. Got %v, expected %v", deletedMap, setPattern)
	}
}

func TestTryOrdering(t *testing.T) {
	defer func() { now = time.Now }()
	current := time.Unix(0, 0)
	delay := 0
	// the current time is incremented by 1ms every time now is invoked
	now = func() time.Time {
		if delay > 0 {