MathApp/content/tests_admin_browser.py

"""
تست‌های پنلِ ادمینِ محتوا.

اینجا چیزی که بررسی می‌شود «کد اجرا می‌شود» نیست، بلکه «ادمین واقعاً می‌تواند
کارش را بکند» است: صفحه‌ها با یک کاربرِ لاگین‌شده باز شوند، آبشار درست پر شود،
و سوالِ مشکل‌دار در همان فهرست دیده شود.
"""
from django.contrib.auth.models import User as AuthUser
from django.test import TestCase
from django.urls import reverse

from content.models import (
    Choice, Grade, Lesson, Node, Question, QuestionReport, Unit, UserAnswer,
)


class AdminContentBrowserTests(TestCase):
    def setUp(self):
        AuthUser.objects.create_superuser('admin', 'a@b.c', 'pw12345!')
        self.client.login(username='admin', password='pw12345!')

        self.grade = Grade.objects.create(title='پایه نهم', icon='', color='')
        self.unit = Unit.objects.create(grade=self.grade, title='فصل ۴: توان و ریشه', order=4)
        self.node = Node.objects.create(unit=self.unit, title='توان صحیح', order=1)
        self.lesson = Lesson.objects.create(node=self.node, title='ضرب توان‌ها')
        self.question = Question.objects.create(
            lesson=self.lesson, type='multiple_choice', prompt='حاصل ۲^۳ چند است؟',
        )
        self.right = Choice.objects.create(question=self.question, value='۸', is_correct=True)
        self.wrong = Choice.objects.create(question=self.question, value='۶', is_correct=False)

    def test_the_browser_page_opens(self):
        response = self.client.get(reverse('admin:content_browse'))
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, 'پایه نهم')

    def test_each_column_only_returns_children_of_the_one_before_it(self):
        units = self.client.get(reverse('admin:content_browse_units', args=[self.grade.pk])).json()
        self.assertEqual([u['title'] for u in units['results']], ['فصل ۴: توان و ریشه'])
        self.assertEqual(units['results'][0]['node_count'], 1)

        nodes = self.client.get(reverse('admin:content_browse_nodes', args=[self.unit.pk])).json()
        self.assertEqual(nodes['results'][0]['lesson_count'], 1)

        lessons = self.client.get(reverse('admin:content_browse_lessons', args=[self.node.pk])).json()
        self.assertEqual(lessons['results'][0]['question_count'], 1)

    def test_questions_come_back_with_their_choices_and_an_edit_link(self):
        data = self.client.get(
            reverse('admin:content_browse_questions', args=[self.lesson.pk])
        ).json()
        row = data['results'][0]
        self.assertEqual(row['prompt'], 'حاصل ۲^۳ چند است؟')
        self.assertEqual([c['isCorrect'] for c in row['choices']], [True, False])
        self.assertIn(str(self.question.pk), row['editUrl'])
        self.assertIn(str(self.lesson.pk), data['addUrl'])

    def test_an_open_report_is_surfaced_on_the_question(self):
        QuestionReport.objects.create(question=self.question, user_id=1, reason='wrong_answer')
        row = self.client.get(
            reverse('admin:content_browse_questions', args=[self.lesson.pk])
        ).json()['results'][0]
        self.assertEqual(row['openReports'], 1)

    def test_wrong_rate_is_hidden_until_there_are_enough_answers(self):
        for i in range(4):
            UserAnswer.objects.create(user_id=i, question=self.question, choice=self.wrong,
                                      correct=False)
        row = self.client.get(
            reverse('admin:content_browse_questions', args=[self.lesson.pk])
        ).json()['results'][0]
        self.assertIsNone(row['wrongPercent'], 'نمونه‌ی کوچک نباید درصد نشان دهد')

        UserAnswer.objects.create(user_id=99, question=self.question, choice=self.wrong,
                                  correct=False)
        row = self.client.get(
            reverse('admin:content_browse_questions', args=[self.lesson.pk])
        ).json()['results'][0]
        self.assertEqual(row['wrongPercent'], 100)

    def test_the_browser_is_closed_to_anonymous_visitors(self):
        self.client.logout()
        response = self.client.get(reverse('admin:content_browse'))
        self.assertIn(response.status_code, (302, 403))

    def test_the_question_list_shows_the_report_and_difficulty_columns(self):
        QuestionReport.objects.create(question=self.question, user_id=1, reason='unclear')
        response = self.client.get(reverse('admin:content_question_changelist'))
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, 'گزارشِ باز')
        self.assertContains(response, '٪ غلط')

    def test_the_import_pages_open(self):
        for name in ('admin:content_question_import', 'admin:content_grade_import_curriculum'):
            self.assertEqual(self.client.get(reverse(name)).status_code, 200, name)


class QuestionReportEndpointTests(TestCase):
    """گزارشِ کاربر باید ثبت شود ولی دابل‌کلیک نباید صف را شلوغ کند."""

    def setUp(self):
        grade = Grade.objects.create(title='پایه نهم', icon='', color='')
        unit = Unit.objects.create(grade=grade, title='فصل ۱', order=1)
        node = Node.objects.create(unit=unit, title='درس ۱', order=1)
        lesson = Lesson.objects.create(node=node, title='نوع ۱')
        self.question = Question.objects.create(
            lesson=lesson, type='multiple_choice', prompt='؟',
        )

    def test_reporting_twice_does_not_create_two_open_rows(self):
        QuestionReport.objects.create(question=self.question, user_id=7, reason='typo')
        report, created = QuestionReport.objects.get_or_create(
            question=self.question, user_id=7, status='open', defaults={'reason': 'typo'},
        )
        self.assertFalse(created)
        self.assertEqual(QuestionReport.objects.filter(status='open').count(), 1)