hass.tibber_prices/tests
Julian Pawlowski 1b207f0db1 fix(services): correct min_distance_from_avg direction for negative prices
check_min_distance_from_avg() computed the distance threshold as
range_avg * (1 ± ratio). Tibber prices can go negative during grid
oversupply, and multiplying a negative range_avg directly flips the
intended direction: e.g. avg * 1.05 makes a negative average MORE
negative (i.e. cheaper), which is the wrong direction for a
"most expensive" threshold check, and analogously wrong for
"cheapest" checks.

Compute the threshold as range_avg ± abs(range_avg) * ratio instead,
matching the sign-safe normalization pattern already used for
min_distance_from_avg in the period system
(coordinator/period_handlers/level_filtering.py). Behavior for
positive averages (the common case) is unchanged.

Used by find_cheapest_block, find_cheapest_hours, and plan_charging.

Impact: min_distance_from_avg now correctly filters cheapest/most
expensive windows during negative-price periods instead of silently
accepting windows in the wrong direction relative to the search range
average.
2026-07-04 18:23:06 +00:00
..
services fix(services): correct min_distance_from_avg direction for negative prices 2026-07-04 18:23:06 +00:00
__init__.py test: add pytest framework and midnight-crossing tests 2025-11-21 23:47:01 +00:00
test_avg_none_fallback.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_best_price_e2e.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_binary_sensor_period_attributes.py fix(periods): stabilize best and peak period outputs 2026-04-25 22:46:38 +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 fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_interval_pool_memory_leak.py fix(interval_pool): rebuild index after dead interval cleanup without empty groups 2026-04-17 12:00:37 +00:00
test_interval_pool_optimization.py chore(testing): add optional Pyright checks for tests 2026-04-25 22:46:43 +00:00
test_level_filtering.py fix(periods): keep negative best-price windows strictly local 2026-04-25 20:00:04 +00:00
test_lifecycle_state.py fix(sensors): ensure connection/tomorrow_data/lifecycle consistency 2025-11-22 04:45:57 +00:00
test_mean_median_display.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_midnight_handler.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_midnight_periods.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_midnight_turnover.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_minmax_none_fallback.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_negative_best_price_periods.py fix(periods): keep negative best-price windows strictly local 2026-04-25 20:00:04 +00:00
test_next_api_poll.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_peak_price_e2e.py refactor(periods): enhance peak period filtering and validation logic 2026-04-17 22:24:18 +00:00
test_percentage_calculations.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_period_calculation.py test(period): document period calculation testing strategy 2025-11-22 04:47:09 +00:00
test_period_overlap.py fix(periods): stabilize best and peak period outputs 2026-04-25 22:46:38 +00:00
test_period_statistics.py fix(periods): stabilize best and peak period outputs 2026-04-25 22:46:38 +00:00
test_periods_hash.py fix(periods): stabilize best and peak period outputs 2026-04-25 22:46:38 +00:00
test_price_calculations.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_price_window.py feat(services): add power-profile-weighted window selection 2026-05-03 22:16:08 +00:00
test_rating_threshold_validation.py chore(testing): add optional Pyright checks for tests 2026-04-25 22:46:43 +00:00
test_relaxation.py fix(periods): separate smoothed levels from period detection 2026-05-03 19:40:34 +00:00
test_resource_cleanup.py chore(testing): add optional Pyright checks for tests 2026-04-25 22:46:43 +00:00
test_sensor_consistency.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_sensor_timer_assignment.py refactor(repairs): simplify currency mode change notification to one-shot 2026-04-15 10:00:59 +00:00
test_time_service.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_timer_scheduling.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00
test_tomorrow_data_refresh.py fix(periods): separate smoothed levels from period detection 2026-05-03 19:40:34 +00:00
test_user_data_validation.py fix(services): use injected now in resolve_search_range day offset 2026-04-14 19:33:24 +00:00