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df97e68 | 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 | """Tests for curriculum scheduler behavior."""
from __future__ import annotations
from app.tasks import TASKS
from rl.curriculum import (
ALL_TASKS,
TASK_EASY,
TASK_HARD,
TASK_MEDIUM,
CurriculumScheduler,
)
def test_stage_transitions_at_correct_timesteps() -> None:
sched = CurriculumScheduler(total_timesteps=1000, rng_seed=42)
assert sched.current_stage(0) == 1
assert sched.current_stage(299) == 1
assert sched.current_stage(300) == 2
assert sched.current_stage(699) == 2
assert sched.current_stage(700) == 3
assert sched.current_stage(999) == 3
def test_easy_only_in_stage_1() -> None:
sched = CurriculumScheduler(total_timesteps=1000, rng_seed=42)
for t in (0, 50, 150, 299):
assert sched.sample_task(t) == TASK_EASY
def test_all_tasks_sampled_in_stage_3() -> None:
sched = CurriculumScheduler(total_timesteps=1000, rng_seed=42)
seen = set()
for _ in range(500):
seen.add(sched.sample_task(900))
assert TASK_EASY in seen
assert TASK_MEDIUM in seen
assert TASK_HARD in seen
assert seen.issubset(set(ALL_TASKS))
def test_deterministic_eval_seeds_never_change() -> None:
assert TASKS["district_backlog_easy"].seed == 42
assert TASKS["mixed_urgency_medium"].seed == 123
assert TASKS["cross_department_hard"].seed == 999
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