DfsReferralResponseBuffer buffer1 = response.getDfsResponse();
            DfsReferralResponseBuffer buffer2 = response.getDfsResponse();

            assertSame(buffer1, buffer2);
        }

        @Test
        @DisplayName("Should never return null DfsResponse")
        void testGetDfsResponseNeverNull() {
            assertNotNull(response.getDfsResponse());
        }

        @Test

    }

    /**
     * Gets the DFS referral response buffer containing the referral data.
     *
     * @return the buffer
     */
    public DfsReferralResponseBuffer getDfsResponse() {
        return this.dfsResponse;
    }

    @Override
    public boolean isForceUnicode() {
        return true;
    }

    @Override

                final Trans2GetDfsReferralResponse resp = new Trans2GetDfsReferralResponse(ctx.getConfig());
                ipc.send(new Trans2GetDfsReferral(ctx.getConfig(), path), resp);
                dfsResp = resp.getDfsResponse();
            }

            if (dfsResp.getNumReferrals() == 0) {
                return null;
            }
            if (rn == 0 || dfsResp.getNumReferrals() < rn) {