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Running on Zero
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b34c92a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | """Open-now awareness: OSM opening_hours parsing + plan-time demotion."""
from __future__ import annotations
from datetime import datetime
from discoverroute.routing.hours import (PARIS_TZ, apply_open_now, is_open)
TUE_15H = datetime(2026, 6, 9, 15, 0, tzinfo=PARIS_TZ) # Tuesday 15:00
TUE_23H = datetime(2026, 6, 9, 23, 30, tzinfo=PARIS_TZ) # Tuesday 23:30
MON_15H = datetime(2026, 6, 8, 15, 0, tzinfo=PARIS_TZ) # Monday 15:00
WED_01H = datetime(2026, 6, 10, 1, 0, tzinfo=PARIS_TZ) # Wednesday 01:00
def test_always_open():
assert is_open("24/7", TUE_15H) is True
def test_simple_weekday_range():
assert is_open("Mo-Fr 08:00-18:00", TUE_15H) is True
assert is_open("Mo-Fr 08:00-18:00", TUE_23H) is False
def test_multi_rule_with_off_day():
spec = "Tu-Su 10:00-18:00; Mo off"
assert is_open(spec, TUE_15H) is True
assert is_open(spec, MON_15H) is False
def test_lunch_split_spans():
spec = "Mo-Fr 09:00-12:00,14:00-18:00"
assert is_open(spec, TUE_15H) is True
assert is_open(spec, datetime(2026, 6, 9, 13, 0, tzinfo=PARIS_TZ)) is False
def test_daily_no_days():
assert is_open("07:00-23:30", TUE_15H) is True
def test_overnight_span():
spec = "Tu 18:00-02:00"
assert is_open(spec, TUE_23H) is True
assert is_open(spec, WED_01H) is True # spills past midnight into Wednesday
assert is_open(spec, TUE_15H) is False
def test_abstains_on_complex():
assert is_open("sunrise-sunset", TUE_15H) is None
assert is_open("Mar-Oct 08:00-20:00", TUE_15H) is None
assert is_open(None, TUE_15H) is None
assert is_open("", TUE_15H) is None
class P:
def __init__(self, category, hours, score=1.0):
self.category, self.opening_hours, self.score = category, hours, score
def test_demotion_by_posture():
closed_cafe = P("cafe", "Mo-Fr 08:00-12:00") # closed Tue 15:00
closed_monument = P("monument_historic", "Mo-Fr 08:00-12:00")
open_cafe = P("cafe", "Mo-Fr 08:00-18:00")
unknown = P("cafe", None)
posture = {"cafe": "stop", "monument_historic": "pass"}
apply_open_now([closed_cafe, closed_monument, open_cafe, unknown],
posture, when=TUE_15H)
assert closed_cafe.score == 0.2 # stop-at closed -> heavy demotion
assert closed_monument.score == 0.7 # pass-by closed -> mild demotion
assert open_cafe.score == 1.0 and open_cafe.open_state is True
assert unknown.score == 1.0 and unknown.open_state is None
def test_holiday_rules_dont_block_weekday_decisions():
# "PH off" must not force abstention on a decidable weekday
assert is_open("Mo-Fr 08:00-18:00; PH off", TUE_15H) is True
assert is_open("Mo-Fr 08:00-18:00; PH off", TUE_23H) is False
# PH inside a day list extends to holidays; weekdays still decidable
assert is_open("PH,Sa,Su 10:00-18:00; Mo-Fr 08:30-17:00", TUE_15H) is True
def test_night_demotes_unknown_daytime_categories():
night = datetime(2026, 6, 9, 23, 30, tzinfo=PARIS_TZ)
day = datetime(2026, 6, 9, 15, 0, tzinfo=PARIS_TZ)
cafe_n, bar_n = P("cafe", None), P("bar_pub", None)
apply_open_now([cafe_n, bar_n], {}, when=night)
assert cafe_n.score == 0.5 # unknown café at 23:30 -> poor bet
assert bar_n.score == 1.0 # unknown bar at night -> plausible
cafe_d = P("cafe", None)
apply_open_now([cafe_d], {}, when=day)
assert cafe_d.score == 1.0 # daytime unknown untouched
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