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Bill
c3ea358a12
Add 64 new tests covering date utilities, price data management, and on-demand download workflows with 100% coverage for date_utils and 85% coverage for price_data_manager. New test files: - tests/unit/test_date_utils.py (22 tests) * Date range expansion and validation * Max simulation days configuration * Chronological ordering and boundary checks * 100% coverage of api/date_utils.py - tests/unit/test_price_data_manager.py (33 tests) * Initialization and configuration * Symbol date retrieval and coverage detection * Priority-based download ordering * Rate limit and error handling * Data storage and coverage tracking * 85% coverage of api/price_data_manager.py - tests/integration/test_on_demand_downloads.py (10 tests) * End-to-end download workflows * Rate limit handling with graceful degradation * Coverage tracking and gap detection * Data validation and filtering Code improvements: - Add DownloadError exception class for non-rate-limit failures - Update all ValueError raises to DownloadError for consistency - Add API key validation at download start - Improve response validation to check for Meta Data Test coverage: - 64 tests passing (54 unit + 10 integration) - api/date_utils.py: 100% coverage - api/price_data_manager.py: 85% coverage - Validates priority-first download strategy - Confirms graceful rate limit handling - Verifies database storage and retrieval Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>