// Test with mock
            doNothing().when(mockReferralData).setLink(link);
            mockReferralData.setLink(link);
            verify(mockReferralData, times(1)).setLink(link);

            // Test with concrete implementation
            concreteImplementation.setLink(link);
            assertEquals(link, concreteImplementation.getLink());
        }

        @Test

        }

        @Test
        @DisplayName("Should get and set link")
        void testLink() {
            assertNull(referralData.getLink());
            referralData.setLink("\\\\server\\share\\link");
            assertEquals("\\\\server\\share\\link", referralData.getLink());
        }

        @Test
        @DisplayName("Should get and set key")
        void testKey() {

    @Override
    DfsReferralDataInternal next();

    /**
     * Set the UNC path link for this referral
     *
     * @param link the UNC path link to set
     */
    void setLink(String link);

    /**
     * Get the cache key for this referral
     *
     * @return cache key
     */
    String getKey();

    /**
     * Set the cache key for this referral
     *

     */
    public void setDomain(final String domain) {
        this.domain = domain;
    }

    @Override
    public String getLink() {
        return this.link;
    }

    @Override
    public void setLink(final String link) {
        this.link = link;
    }

    /**
     * @return the key
     */
    @Override
    public String getKey() {

                    }

                    link = path != null && dr.getPathConsumed() > 0 ? path.substring(0, dr.getPathConsumed()) : "\\";
                    dr.setLink(link);
                    if (log.isTraceEnabled()) {
                        log.trace("Have referral " + dr);
                    }
                    links.map.put(link, dr);
                } else {

			case uint32:
				field.ReflectValueOf(ctx, value).SetUint(uint64(data))
			case int64:
				field.ReflectValueOf(ctx, value).SetUint(uint64(data))
			case int:
				field.ReflectValueOf(ctx, value).SetUint(uint64(data))
			case int8:
				field.ReflectValueOf(ctx, value).SetUint(uint64(data))
			case int16:
				field.ReflectValueOf(ctx, value).SetUint(uint64(data))
			case int32:

        }

        @Override
        public int encode(byte[] dst, int dstIndex) {
            // We need to override the parent ServerMessageBlock2's encode
            // to properly simulate setting the length field
            int start = dstIndex;
            dstIndex += writeHeaderWireFormat(dst, dstIndex);
            dstIndex += writeBytesWireFormat(dst, dstIndex);

        // Test setting new value
        emptyGenerator.setDirectoryNameLength(10);
        assertEquals(10, emptyGenerator.directoryNameLength);

        // Test setting zero value
        emptyGenerator.setDirectoryNameLength(0);
        assertEquals(0, emptyGenerator.directoryNameLength);

        // Test setting negative value
        emptyGenerator.setDirectoryNameLength(-1);

the scanner will sleep *10x* the time each operation takes.

In most setups this will keep the scanner slow enough to not impact overall system performance. Setting the `delay` key to a *lower* value will make the scanner faster and setting it to 0 will make the scanner run at full speed (not recommended in production). Setting it to a higher value will make the scanner slower, consuming less resources with the trade off of not collecting metrics for operations like healing and disk usage...

    void testGetLink() {
        // Given
        String link = "/test/link";
        when(mockReferralData.getLink()).thenReturn(link);

        // When
        String result = mockReferralData.getLink();

        // Then
        assertEquals(link, result);
        verify(mockReferralData).getLink();
    }