assertNotNull(file.getParent(), "Parent should not be null");
        assertTrue(file.getParent().endsWith("/shared/path/"), "Parent path should be correct");
    }

    @Test
    void testUNCPath() throws Exception {
        SmbFile file = new SmbFile(baseUrl + "shared/unc.txt", context);
        String uncPath = file.getUncPath();

        assertNotNull(uncPath, "UNC path should not be null");