// Normal extensions should be allowed
        assertEquals("\\share\\file.txt", validator.validatePath("\\share\\file.txt"));
        assertEquals("\\share\\document.docx", validator.validatePath("\\share\\document.docx"));
        assertEquals("\\share\\archive.tar.gz", validator.validatePath("\\share\\archive.tar.gz"));
    }

    @Test
    public void testInternationalCharacters() throws Exception {

        SmbResourceLocatorImpl a = locator("smb://server/share/dir/file.txt");
        assertEquals("file.txt", a.getName());

        // share name with trailing slash when only share present
        SmbResourceLocatorImpl b = locator("smb://server/share/");
        assertEquals("share/", b.getName());

        // host when no path/share
        SmbResourceLocatorImpl c = locator("smb://server/");

        @ParameterizedTest
        @CsvSource({ "'\\server', 'server', '', ''", "'\\server\\share', 'server', 'share', ''",
                "'\\server\\share\\path', 'server', 'share', 'path'",
                "'\\server\\share\\path\\file.txt', 'server', 'share', 'path\\file.txt'",
                "'\\server.domain.com\\share\\deep\\path\\structure', 'server.domain.com', 'share', 'deep\\path\\structure'" })
        @DisplayName("Should split DFS paths correctly")

        assertEquals(testString, result);
    }

    @ParameterizedTest
    @DisplayName("Test readDataWireFormat with various share types")
    @CsvSource({ "0, SHARE, Normal share", "1, PRINTER, Printer share", "3, IPC$, IPC share", "32768, HIDDEN, Hidden share", // 0x8000 - hidden flag in lower 16 bits
            "32769, HIDDENP, Hidden printer" // 0x8001 - hidden flag + printer type
    })

                this.canon = "/" + this.share + "/" + StringUtil.join("/", remainParts) + (trailingSlash ? "/" : "");
            } else {
                this.unc = "\\";
                if (this.share != null) {
                    this.canon = "/" + this.share + (trailingSlash ? "/" : "");
                } else {
                    this.canon = "/";
                }

    }

    /**
     * Share information level 0 structure containing basic share information.
     */
    public static class ShareInfo0 extends NdrObject {

        /**
         * Default constructor for ShareInfo0.
         */
        public ShareInfo0() {
        }

        /**
         * The network name of the share.
         */
        public String netname;

        }
    }

    /**
     * Validates share name
     *
     * @param share the share name to validate
     * @throws IllegalArgumentException if share name is invalid
     */
    public static void validateShareName(String share) {
        if (share == null || share.isEmpty()) {
            throw new IllegalArgumentException("Share name cannot be null or empty");
        }

        assertDoesNotThrow(() -> new Trans2GetDfsReferral(mockConfig, "\\\\server\\share"));

        // Test forward slashes
        assertDoesNotThrow(() -> new Trans2GetDfsReferral(mockConfig, "//server/share"));

        // Test with spaces
        assertDoesNotThrow(() -> new Trans2GetDfsReferral(mockConfig, "\\\\server\\my share\\file.txt"));

        // Test with special characters

        assertTrue(tree.matches("testshare", "TESTSERVICE"));

        // Test matching share with null service
        assertTrue(tree.matches("testShare", null));

        // Test matching share with service starting with "??"
        assertTrue(tree.matches("testShare", "??otherService"));

        // Test non-matching share
        assertFalse(tree.matches("otherShare", "testService"));

        // Test non-matching service

        testImplementation.setFullUNCPath(expectedDomain, "server", "\\\\server\\share\\path");
        assertEquals(expectedDomain, testImplementation.getDomain());
    }

    @Test
    @DisplayName("Test getFullUNCPath returns complete UNC path")
    void testGetFullUNCPath() {
        // Test with mock
        String expectedUNCPath = "\\\\server\\share\\folder\\file.txt";