# IO Module Unit Test Results

**Module:** io_tests
**Layer:** 1.unit
**Generated:** 03-Nov-2025 02:40:22
**Status:** PASSED

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## Test Structure

Following GUIDELINES_TEST.md structure, mirroring io module organization:

- `test_contracts.py` - IO interfaces and enums
- `test_facade.py` - XWIO facade
- `codec_tests/` - Codec foundation tests
- `serialization_tests/` - Serialization tests
  - `formats_tests/` - Format-specific tests
    - `text_tests/` - JSON, YAML, TOML, etc.
    - `binary_tests/` - MessagePack, Pickle, etc.
    - `schema_tests/` - Protobuf, Avro, etc.
    - `scientific_tests/` - HDF5, Feather, etc.
    - `database_tests/` - SQLite, LMDB, etc.
- `archive_tests/` - Archive and compression tests
- `common_tests/` - Common utilities tests
- `file_tests/` - File operations tests
- `folder_tests/` - Folder operations tests
- `stream_tests/` - Stream operations tests

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## Test Execution

**Command:** `python tests/1.unit/io_tests/runner.py`

**Markers:** `xwsystem_unit`

**Options:**
- Verbose output (`-v`)
- Short traceback (`--tb=short`)
- Stop on first failure (`-x`)

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## Result

✅ PASSED

**Exit Code:** 0

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*Generated by eXonware test runner - Excellence Edition*
