assertNotNull(source);
        assertEquals(modelId, source.getModelId(), "Resolved source should return the provided modelId");
        assertNull(source.getPath(), "Resolved sources should return null for getPath()");
        assertEquals(path.toString(), source.getLocation());
    }

    @Test
    void testModelIdFormat() {
        String location = "/tmp/test.xml";

            assertEquals("path2", combined.getPath());
            assertEquals("DOMAIN", combined.getDomain());
            assertEquals(second.getExpiration(), combined.getExpiration());

            // Path consumed should be combined
            int expectedPathConsumed = 20 + 15;
            if (first.getPath() != null) {
                expectedPathConsumed -= (first.getPath().length() + 1);
            }

                StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING))) {
            oos.writeObject(info);
            log.debug("Persisted handle: {}", info.getPath());
        } catch (IOException e) {
            log.error("Failed to persist handle: " + info.getPath(), e);
        }
    }

    private void removePersistedHandle(HandleInfo info) {
        if (info.getType() != HandleType.PERSISTENT) {
            return;

            Files.deleteIfExists(target);
            result = null;
        } else if (!Files.exists(src.getPath())) {
            Files.deleteIfExists(target);
            result = "";
        } else {
            String current = ChecksumAlgorithmHelper.calculate(
                            src.getPath(), List.of(new Sha1ChecksumAlgorithmFactory()))
                    .get(Sha1ChecksumAlgorithmFactory.NAME);

    }

    @Override
    public String getPathForLocalMetadata(Metadata metadata) {
        return getPath(metadata, "local");
    }

    @Override
    public String getPathForRemoteMetadata(Metadata metadata, RemoteRepository repository, String context) {
        return getPath(metadata, getRepositoryKey(repository, context));
    }

    String getRepositoryKey(RemoteRepository repository, String context) {

    }

    @Override
    public String getPathForLocalMetadata(Metadata metadata) {
        return getPath(metadata, "local");
    }

    @Override
    public String getPathForRemoteMetadata(Metadata metadata, RemoteRepository repository, String context) {
        return getPath(metadata, getRepositoryKey(repository, context));
    }

    String getRepositoryKey(RemoteRepository repository, String context) {

            this.path = requireNonNull(path, "path").normalize();
            this.location = location != null ? location : this.path.toString();
        }

        @Override
        @Nullable
        public Path getPath() {
            return path;
        }

        @Override
        @Nonnull
        public InputStream openStream() throws IOException {
            return Files.newInputStream(path);
        }

            return null;
        } else if (file.isAbsolute()) {
            return file;
        } else if (file.getPath().startsWith(File.separator)) {
            // drive-relative Windows path
            return file.getAbsoluteFile();
        } else {
            return Paths.get(baseDirectory, file.getPath()).normalize().toFile();
        }
    }

            // Test with mock
            when(mockReferralData.getPath()).thenReturn(path);
            assertEquals(path, mockReferralData.getPath());
            verify(mockReferralData, times(1)).getPath();

            // Test with concrete implementation
            String concretePath = concreteImplementation.getPath();
            // Should be path based on our initialization

            return str.substring(0, i + 1);
        }

        return "smb://";
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbResourceLocator#getPath()
     */

    @Override
    public String getPath() {
        return this.url.toString();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbResourceLocator#getCanonicalURL()
     */
    @Override