| """Lessons behind the curriculum on the home (add-behind-lessons-to-home 1.1).""" |
| from datetime import timedelta |
|
|
| from mathly2 import clock |
| from mathly2.tests.test_quizzes_api import take |
| from mathly2.tests.test_skills_api import KID, KID_ID, MON, auth, raw, world |
|
|
| STAMP = "2026-10-05T10:00:00+00:00" |
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|
| def behind(client): |
| return client.get("/api/home", headers=auth()).json()["behind"] |
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|
| def skills_of(bank, lesson): |
| return [s["id"] for s in bank.skills if s["unit"] == lesson] |
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| def test_every_lesson_behind_is_listed_earliest_date_first_and_others_are_not(world): |
| client, store, bank = world |
| today = clock.school_day() |
| store.set_lesson_dates({"t": today - timedelta(days=2), "t2": today - timedelta(days=9), "k": today + timedelta(days=5), "i": today}) |
| got = behind(client) |
| assert [r["id"] for r in got] == ["t2", "t"] and got[0]["due_date"] == (today - timedelta(days=9)).isoformat() |
| assert all(r["name"] for r in got) |
| for s in skills_of(bank, "t2"): |
| store.save_progress(KID_ID, s, started_at=STAMP, mastered_at=STAMP) |
| assert [r["id"] for r in behind(client)] == ["t"] |
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|
| def test_a_lesson_without_a_date_is_never_listed_and_none_behind_means_an_empty_list(world): |
| client, store, bank = world |
| assert behind(client) == [] |
| store.set_lesson_dates({"k": clock.school_day() + timedelta(days=3)}) |
| assert behind(client) == [] |
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|
| def test_a_behind_lesson_has_only_the_quiz_and_no_skills_option(world): |
| client, store, bank = world |
| store.set_lesson_dates({"t": clock.school_day() - timedelta(days=1)}) |
| row = behind(client)[0] |
| assert set(row) == {"id", "name", "due_date", "quiz"} and "next_skill" not in row and "mastered" not in row |
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|
| def test_the_quiz_option_shows_the_best_grade_and_what_is_needed_and_a_pass_catches_the_lesson_up(world): |
| client, store, bank = world |
| store.set_lesson_dates({"t": clock.school_day() - timedelta(days=1)}) |
| assert behind(client)[0]["quiz"] == {"best": None, "open": False, "pass_right": 13, "size": 15} |
| take(client, bank, "t", [True] * 12 + [False] * 3) |
| quiz = behind(client)[0]["quiz"] |
| assert quiz["best"] == 80 and quiz["pass_right"] == 13 and quiz["size"] == 15 |
| take(client, bank, "t", [True] * 13 + [False] * 2) |
| assert behind(client) == [] |
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|
| def test_the_path_and_the_home_agree_on_what_is_behind(world): |
| client, store, bank = world |
| today = clock.school_day() |
| store.set_lesson_dates({"t": today - timedelta(days=4), "t2": today - timedelta(days=1)}) |
| path = client.get("/api/path", headers=auth()).json() |
| assert {l["id"] for l in path["lessons"] if l["behind"]} == {r["id"] for r in behind(client)} == {"t", "t2"} and path["behind"] == 2 |
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