assertTrue(normalized.contains("server"));
        assertTrue(normalized.contains("/share/folder/file.txt") || normalized.contains("\\share\\folder\\file.txt"));
    }

    @Test
    public void testSmbUrlWithCredentials() throws Exception {
        String url = "smb://user:pass@server/share";
        String normalized = validator.validateSmbUrl(url);
        assertTrue(normalized.contains("user:pass@"));
    }

    @Test