// Test with mock
            when(mockReferralData.isResolveHashes()).thenReturn(true);
            assertTrue(mockReferralData.isResolveHashes());
            verify(mockReferralData, times(1)).isResolveHashes();

            // Test with concrete implementation
            boolean result = concreteImplementation.isResolveHashes();
            assertNotNull(result);
        }

        @Test

     */
    void replaceCache();

    /**
     * Not exactly sure what that is all about, certainly legacy stuff
     *
     * @return resolveHashes
     */
    boolean isResolveHashes();

    /**
     * Check if this referral needs to be resolved further
     *
     * @return whether this refrral needs to be resolved further
     */
    boolean isIntermediate();

    /**

                }
                return t.send(request, response, params);
            } catch (final DfsReferral dre) {
                if (dre.getData().unwrap(DfsReferralDataInternal.class).isResolveHashes()) {
                    throw dre;
                }
                request.reset();
                log.trace("send0", dre);
            }
        }

                log.warn("Have unmappable netbios name " + s);
            }
        }
    }

    /**
     * @return the resolveHashes
     */
    @Override
    public boolean isResolveHashes() {
        return this.resolveHashes;
    }

    /**
     * Mark this referral as intermediate (requires further resolution)
     */
    public void intermediate() {
        this.intermediate = true;

            assertEquals(0, referralData.getTtl());
        }

        @Test
        @DisplayName("Should get resolveHashes")
        void testIsResolveHashes() {
            assertFalse(referralData.isResolveHashes());
        }

        @Test
        @DisplayName("Should get and set intermediate flag")
        void testIntermediate() {
            assertFalse(referralData.isIntermediate());