Tests for formato_xml.py module

[ABHISHEKSONI121]

Test Suite Summary for formato_xml Module

Key Achievements

• All 7 tests passing
• Comprehensive testing for leer, escribir, serializar, desserializar, and mapear functions
• Covers XML file reading, writing, and manipulation
• Includes edge cases and exception handling

Manual test evidence

Checklist

• [x] Classes, Variables, function and methods logic ok
• [x] Comments written explaining what the code does
• [x] All python code is PEP8 compliant (run black .)
• [x] No lint issues (run flake8)
• [x] Test coverage with pytest implemented
• [x] Reviewers assigned (at least 1 mentor)

Improvements

• Add more specific test cases for complex XML structures
• Implement property-based testing for mapear function

🔗 Related Issues

Closes #161: Improve test coverage for formato_xml module

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💡 This test suite provides a solid foundation for the formato_xml module. Regular updates are recommended to maintain high code quality and reliability.