}

func (m *Manager) expired(t *authenticationv1.TokenRequest) bool {
	return m.clock.Now().After(t.Status.ExpirationTimestamp.Time)
}

// requiresRefresh returns true if the token is older than 80% of its total
// ttl, or if the token is older than 24 hours.
func (m *Manager) requiresRefresh(tr *authenticationv1.TokenRequest) bool {
	if tr.Spec.ExpirationSeconds == nil {
		cpy := tr.DeepCopy()
		cpy.Status.Token = ""

				},
			}

			if c.requestTweaks != nil {
				c.requestTweaks(tr)
			}

			mgr := NewManager(nil)
			mgr.clock = clock

			rr := mgr.requiresRefresh(tr)
			if rr != c.expectRefresh {
				t.Fatalf("unexpected requiresRefresh result, got: %v, want: %v", rr, c.expectRefresh)
			}
		})
	}
}

func TestDeleteServiceAccountToken(t *testing.T) {
	type request struct {