@Test
    public void testNullPath() throws Exception {
        assertThrows(SmbException.class, () -> {
            validator.validatePath(null);
        });
    }

    @Test
    public void testSpecialShareNames() throws Exception {
        // Admin share should be allowed
        String adminShare = validator.validatePath("\\\\server\\C$\\folder");
        assertEquals("\\server\\C$\\folder", adminShare);