Python Regression Fixtures

Small Python fixtures and tests for common regression shapes: parsing, dates, retries, and edge cases.

The repository uses only the Python standard library so it can run quickly in fresh environments.

Usage

python3 -m unittest discover -s tests

Included Fixtures

• ISO date range normalization.
• Retry schedule generation with a maximum delay.
• Key-value parsing for lightweight configuration strings.

Maintainer-Friendly Notes

• Fixtures are small enough to understand before reading the implementation.
• Tests describe the user-facing behavior.
• No external services or credentials are required.