Julian Pawlowski f2627a5292 fix(period_handlers): normalize flex and min_distance to absolute values ... Fixed critical sign convention bug where negative user-facing values (e.g., peak_price_flex=-20%) weren't normalized for internal calculations, causing incorrect period filtering. Changes: - periods.py: Added abs() normalization for flex and min_distance_from_avg - core.py: Added comment documenting flex normalization by get_period_config() - level_filtering.py: Simplified check_interval_criteria() to work with normalized positive values only, removed complex negative price handling - relaxation.py: Removed sign handling since values are pre-normalized Internal convention: - User-facing: Best price uses positive (+15%), Peak price uses negative (-20%) - Internal: Always positive (0.15 or 0.20) with reverse_sort flag for direction Added comprehensive regression tests: - test_best_price_e2e.py: Validates Best price periods generate correctly - test_peak_price_e2e.py: Validates Peak price periods generate correctly - test_level_filtering.py: Unit tests for flex/distance filter logic Impact: Peak price periods now generate correctly. Bug caused 100% FLEX filtering (192/192 intervals blocked) → 0 periods found. Fix ensures reasonable filtering (~40-50%) with periods successfully generated.		2025-11-22 13:01:01 +00:00
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__init__.py	test: add pytest framework and midnight-crossing tests	2025-11-21 23:47:01 +00:00
test_avg_none_fallback.py	fix(calculations): handle negative electricity prices correctly	2025-11-22 04:45:23 +00:00
test_best_price_e2e.py	fix(period_handlers): normalize flex and min_distance to absolute values	2025-11-22 13:01:01 +00:00
test_cache_age.py	fix(coordinator): use coordinator update timestamp for cache validity	2025-11-22 04:44:22 +00:00
test_cache_validity.py	fix(coordinator): use coordinator update timestamp for cache validity	2025-11-22 04:44:22 +00:00
test_cache_validity_after_midnight.py	fix(coordinator): use coordinator update timestamp for cache validity	2025-11-22 04:44:22 +00:00
test_chart_data_push_updates.py	feat(sensors): add lifecycle callback for chart_data_export sensor	2025-11-22 04:44:38 +00:00
test_config_validators.py	refactor(config): use negative values for Best Price min_distance	2025-11-22 04:44:57 +00:00
test_coordinator_shutdown.py	test(cleanup): add comprehensive resource cleanup tests	2025-11-22 04:46:11 +00:00
test_level_filtering.py	fix(period_handlers): normalize flex and min_distance to absolute values	2025-11-22 13:01:01 +00:00
test_lifecycle_state.py	fix(sensors): ensure connection/tomorrow_data/lifecycle consistency	2025-11-22 04:45:57 +00:00
test_midnight_handler.py	feat(coordinator): add atomic midnight turnover coordination	2025-11-22 04:45:41 +00:00
test_midnight_periods.py	test: add pytest framework and midnight-crossing tests	2025-11-21 23:47:01 +00:00
test_midnight_turnover.py	refactor(config): use negative values for Best Price min_distance	2025-11-22 04:44:57 +00:00
test_minmax_none_fallback.py	fix(calculations): handle negative electricity prices correctly	2025-11-22 04:45:23 +00:00
test_next_api_poll.py	test(timers): comprehensive timer architecture validation	2025-11-22 04:46:30 +00:00
test_peak_price_e2e.py	fix(period_handlers): normalize flex and min_distance to absolute values	2025-11-22 13:01:01 +00:00
test_percentage_calculations.py	fix(calculations): handle negative electricity prices correctly	2025-11-22 04:45:23 +00:00
test_period_calculation.py	test(period): document period calculation testing strategy	2025-11-22 04:47:09 +00:00
test_price_calculations.py	fix(calculations): handle negative electricity prices correctly	2025-11-22 04:45:23 +00:00
test_rating_threshold_validation.py	fix(calculations): handle negative electricity prices correctly	2025-11-22 04:45:23 +00:00
test_resource_cleanup.py	test(cleanup): add comprehensive resource cleanup tests	2025-11-22 04:46:11 +00:00
test_sensor_consistency.py	fix(sensors): ensure connection/tomorrow_data/lifecycle consistency	2025-11-22 04:45:57 +00:00
test_sensor_timer_assignment.py	test(timers): comprehensive timer architecture validation	2025-11-22 04:46:30 +00:00
test_time_service.py	test(time): add boundary tolerance and DST handling tests	2025-11-22 04:46:53 +00:00
test_timer_scheduling.py	test(timers): comprehensive timer architecture validation	2025-11-22 04:46:30 +00:00