assertNotNull(result);
        assertTrue(result.contains("fileAttributes=0x0000"));
        assertTrue(result.contains("fileSize=0"));
    }

    @Test
    void testLargeTimezoneOffset() {
        // Test with maximum timezone offset
        long maxOffset = 12L * 3600000L; // +12 hours
        response = new SmbComQueryInformationResponse(mockConfig, maxOffset);