210 lines
12 KiB
Python
210 lines
12 KiB
Python
"""
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پایانِ درس و جزیره بی‌جواب و روی جزیره‌ی قفل پذیرفته نمی‌شود (۲۰۲۶-۱۰-۰۷).
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تا پیش از این: کسی که قلب داشت و هیچ سوالی جواب نداده بود جزیره را تمام می‌کرد، حتی جزیره‌ی قفل را
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(با correctCount=0)؛ نقشه هم وضعیتِ «باز» را از روی درس‌های تمام‌شده حساب می‌کرد، پس تمام‌کردنِ
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درسِ جزیره‌ی قفل آن را باز می‌کرد. فقط قلبِ صفر جلوی بی‌جواب‌تمام‌کردن را می‌گرفت.
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"""
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from subscription.models import Subscription
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from django.core.cache import cache
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from django.test import TestCase, override_settings
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from rest_framework.test import APIClient
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from accounts.authentication import issue_access_token
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from accounts.models import User
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from progress.models import UserHearts, UserStats
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from .models import (
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Choice, Grade, Lesson, Node, NodeProgress, Question, Unit, UserLessonCompletion, UserNodeCompletion,
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)
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from .testing import record_answers
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from .views import node_is_unlocked
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class _World:
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def build(self, phone):
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cache.clear()
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self.grade = Grade.objects.create(title='پایه نهم', icon='', color='')
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self.unit = Unit.objects.create(grade=self.grade, title='فصل ۱', order=1)
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self.other_unit = Unit.objects.create(grade=self.grade, title='فصل ۲', order=2)
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self.n1 = self.node(self.unit, 'یک', 1)
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self.n2 = self.node(self.unit, 'دو', 2)
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self.n3 = self.node(self.unit, 'سه', 3)
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self.m1 = self.node(self.other_unit, 'الف', 1)
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self.user = User.objects.create(phone=phone, grade_id=self.grade.id)
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self.client = APIClient()
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self.client.credentials(HTTP_AUTHORIZATION=f'Bearer {issue_access_token(self.user.id)}')
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def node(self, unit, title, order, lessons=2):
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node = Node.objects.create(unit=unit, title=title, order=order)
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for i in range(lessons):
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lesson = Lesson.objects.create(node=node, title=f'{title} {i}')
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q = Question.objects.create(lesson=lesson, type='multiple_choice', prompt='؟')
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Choice.objects.create(question=q, value='درست', is_correct=True)
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Choice.objects.create(question=q, value='غلط', is_correct=False)
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return node
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def finish_node(self, node, correct=0, total=2):
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return self.client.post(f'/api/nodes/{node.id}/quiz/complete',
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{'correctCount': correct, 'totalQuestions': total}, format='json')
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def finish_lesson(self, lesson):
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return self.client.post(f'/api/lessons/{lesson.id}/complete',
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{'correctCount': 0, 'totalQuestions': 1}, format='json')
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def statuses(self):
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units = self.client.get('/api/home').json()['units']
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return {n['title']: n['status'] for u in units for n in u['nodes']}
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class FinishWithoutAnswersTests(_World, TestCase):
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def setUp(self):
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self.build('09120007801')
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def tearDown(self):
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cache.clear()
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def test_a_user_with_hearts_and_no_answers_cannot_finish_the_island(self):
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"""همان جمله‌ای که باز مانده بود: قلب دارد، هیچ سوالی جواب نداده."""
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self.assertEqual(UserHearts.objects.filter(user_id=self.user.id).count(), 0) # قلبِ پیش‌فرضِ پر
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response = self.finish_node(self.n1)
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self.assertEqual((response.status_code, response.json()['code']), (409, 'answers_missing'))
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self.assertEqual((response.json()['answered'], response.json()['required']), (0, 2))
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self.assertFalse(UserNodeCompletion.objects.exists())
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self.assertFalse(NodeProgress.objects.filter(status='completed').exists())
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self.assertEqual(self.statuses()['دو'], 'locked')
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def test_the_locked_island_cannot_be_finished_even_after_answering_everything(self):
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record_answers(self.user.id, node=self.n2)
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response = self.finish_node(self.n2, correct=2)
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self.assertEqual((response.status_code, response.json()['code']), (403, 'node_locked'))
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self.assertFalse(UserNodeCompletion.objects.exists())
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self.assertFalse(UserStats.objects.filter(user_id=self.user.id, xp__gt=0).exists())
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def test_the_locked_island_cannot_be_finished_with_zero_answers_either(self):
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response = self.finish_node(self.n3)
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self.assertEqual((response.status_code, response.json()['code']), (403, 'node_locked'))
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def test_finishing_the_lessons_of_a_locked_island_does_not_unlock_it(self):
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"""بدونِ قفلِ درس، تمام‌کردنِ یک درسِ جزیره‌ی قفل وضعیتِ آن را «باز» می‌کرد."""
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lesson = self.n2.lessons.first()
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record_answers(self.user.id, lesson=lesson)
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response = self.finish_lesson(lesson)
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self.assertEqual((response.status_code, response.json()['code']), (403, 'node_locked'))
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self.assertFalse(UserLessonCompletion.objects.exists())
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self.assertEqual(self.statuses()['دو'], 'locked')
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def test_a_lesson_cannot_be_finished_without_answers(self):
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lesson = self.n1.lessons.first()
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response = self.finish_lesson(lesson)
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self.assertEqual((response.status_code, response.json()['code']), (409, 'answers_missing'))
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self.assertFalse(UserLessonCompletion.objects.exists())
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def test_a_lesson_with_some_answers_missing_is_refused(self):
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lesson = self.n1.lessons.first()
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second = Question.objects.create(lesson=lesson, type='multiple_choice', prompt='دوم؟')
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Choice.objects.create(question=second, value='x', is_correct=True)
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first = lesson.questions.exclude(pk=second.pk).get()
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record_answers(self.user.id, lesson=lesson)
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from .models import UserAnswer
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UserAnswer.objects.filter(question=second).delete() # فقط سوالِ اول جواب داده شده
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response = self.finish_lesson(lesson)
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self.assertEqual((response.status_code, response.json()['answered']), (409, 1))
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record_answers(self.user.id, lesson=lesson)
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self.assertEqual(self.finish_lesson(lesson).status_code, 200)
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self.assertTrue(first.answers.exists())
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def test_a_lesson_without_questions_in_an_open_island_still_passes_and_earns_nothing(self):
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empty = Lesson.objects.create(node=self.n1, title='بی‌سوال')
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response = self.finish_lesson(empty)
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self.assertEqual(response.status_code, 200, response.content)
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self.assertEqual((response.json()['xpEarned'], response.json()['stars']), (0, 0))
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def test_a_lesson_without_questions_in_a_locked_island_is_still_locked(self):
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empty = Lesson.objects.create(node=self.n3, title='بی‌سوالِ قفل')
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response = self.finish_lesson(empty)
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self.assertEqual((response.status_code, response.json()['code']), (403, 'node_locked'))
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self.assertFalse(UserLessonCompletion.objects.exists())
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def test_the_normal_path_still_works_in_order(self):
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"""جزیره‌ی اول، بعد دوم، بعد سوم؛ و اولین جزیره‌ی فصلِ دیگر از اول باز است."""
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# فصلِ دوم اشتراک می‌خواهد (content.views.unit_is_free)؛ این تست ترتیبِ باز شدن را می‌سنجد، نه پرداخت.
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Subscription.objects.create(user_id=self.user.id, status='active', expires_at=None)
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self.assertEqual(self.statuses(), {'یک': 'unlocked', 'دو': 'locked', 'سه': 'locked', 'الف': 'unlocked'})
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for node in (self.n1, self.n2, self.n3, self.m1):
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record_answers(self.user.id, node=node)
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response = self.finish_node(node, correct=2)
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self.assertEqual(response.status_code, 200, (node.title, response.content))
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self.assertEqual(set(self.statuses().values()), {'completed'})
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def test_replaying_a_finished_island_still_works(self):
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record_answers(self.user.id, node=self.n1)
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self.assertEqual(self.finish_node(self.n1, correct=2).status_code, 200)
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self.assertEqual(self.finish_node(self.n1, correct=2).status_code, 200)
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def test_an_idempotent_retry_of_a_finished_island_returns_the_first_result(self):
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record_answers(self.user.id, node=self.n1)
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kwargs = {'HTTP_IDEMPOTENCY_KEY': 'k-1'}
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first = self.client.post(f'/api/nodes/{self.n1.id}/quiz/complete',
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{'correctCount': 2, 'totalQuestions': 2}, format='json', **kwargs)
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again = self.client.post(f'/api/nodes/{self.n1.id}/quiz/complete',
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{'correctCount': 2, 'totalQuestions': 2}, format='json', **kwargs)
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self.assertEqual((first.status_code, again.status_code), (200, 200))
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self.assertEqual(first.json()['xpEarned'], again.json()['xpEarned'])
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def test_unanswered_with_zero_hearts_still_gets_the_hearts_page_not_a_generic_error(self):
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from datetime import timedelta
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from django.utils import timezone
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now = timezone.now()
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UserHearts.objects.create(user_id=self.user.id, current_hearts=0,
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next_refill_at=now + timedelta(hours=4), full_refill_at=now + timedelta(hours=20))
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with override_settings(HEARTS_ENFORCED=True):
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response = self.finish_node(self.n1)
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self.assertEqual((response.status_code, response.json()['code']), (403, 'no_hearts'))
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class NodeIsUnlockedMatchesHomeTests(_World, TestCase):
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"""قاعده‌ی قفلِ سرور باید دقیقاً همانی باشد که نقشه (`/api/home`) نشان می‌دهد."""
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def setUp(self):
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self.build('09120007802')
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def _assert_matches_home(self, label):
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home = self.statuses()
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for node in (self.n1, self.n2, self.n3, self.m1):
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self.assertEqual(
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node_is_unlocked(self.user.id, node), home[node.title] != 'locked',
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f'{label}: {node.title} (نقشه: {home[node.title]})',
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)
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def test_matches_at_every_step(self):
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self._assert_matches_home('شروع')
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record_answers(self.user.id, node=self.n1)
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self.assertEqual(self.finish_node(self.n1, correct=2).status_code, 200)
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self._assert_matches_home('بعد از جزیره‌ی یک')
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# تمام‌کردنِ درس‌های جزیره‌ی دو (از راهِ درس، نه آزمون)
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for lesson in self.n2.lessons.all():
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record_answers(self.user.id, lesson=lesson)
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self.assertEqual(self.finish_lesson(lesson).status_code, 200)
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self._assert_matches_home('بعد از درس‌های جزیره‌ی دو')
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self.assertEqual(self.statuses()['سه'], 'unlocked')
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def test_tester_phone_has_every_node_unlocked_on_map_and_server(self):
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"""UNLOCK_ALL_PHONES: نقشه و قفلِ سرور هر دو باز؛ کاربرِ دیگر همان قفلِ عادی را دارد.
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فقط قفلِ ترتیب را سنجیده؛ اشتراکِ فصل‌ها دست نمی‌خورد (تستش جای دیگر است)."""
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from django.test import override_settings
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self.assertEqual(self.statuses()['سه'], 'locked')
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self.assertFalse(node_is_unlocked(self.user.id, self.n3))
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with override_settings(UNLOCK_ALL_PHONES=frozenset({self.user.phone})):
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self.assertNotIn('locked', self.statuses().values())
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self.assertTrue(node_is_unlocked(self.user.id, self.n3))
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with override_settings(UNLOCK_ALL_PHONES=frozenset({'09129999999'})):
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self.assertEqual(self.statuses()['سه'], 'locked')
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self.assertFalse(node_is_unlocked(self.user.id, self.n3))
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def test_a_node_missing_from_the_tree_is_locked_and_logged(self):
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ghost = Node(id=999999, unit=self.unit, title='شبح', order=9)
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with self.assertLogs('content.views', level='WARNING'):
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self.assertFalse(node_is_unlocked(self.user.id, ghost))
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