test_admin.py

from __future__ import division

__copyright__ = "Copyright (C) 2018 Dong Zhuang"

__license__ = """
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
"""

import six
from unittest import skipIf

from django.test import TestCase, RequestFactory
from django.contrib.admin import site

from course import models, admin

from tests.base_test_mixins import AdminTestMixin
from tests import factories
from tests.contants import QUIZ_FLOW_ID


class CourseAdminTest(AdminTestMixin, TestCase):

    @classmethod
    def setUpTestData(cls):  # noqa
        super(CourseAdminTest, cls).setUpTestData()  # noqa

        cls.course1_session = factories.FlowSessionFactory.create(
            participation=cls.course1_student_participation2,
            flow_id="001-linalg-recap")
        course1_flow_page_data = factories.FlowPageDataFactory.create(
            flow_session=cls.course1_session
        )
        cls.coures1_visit = (
            factories.FlowPageVisitFactory.create(page_data=course1_flow_page_data))
        cls.course1_session_count = 1
        cls.course1_visits_count = 1
        cls.course1_event = (factories.EventFactory.create(
            course=cls.course1, kind="course1_kind"))
        cls.course1_event_count = 1

        cls.course2_sessions = factories.FlowSessionFactory.create_batch(
            size=3, participation=cls.course2_student_participation)
        cls.course2_session4 = factories.FlowSessionFactory(
            course=cls.course2, participation=None, user=None)

        cls.course2_session_count = 4
        for session in cls.course2_sessions:
            course2_flow_page_data = factories.FlowPageDataFactory.create(
                flow_session=session
            )
            factories.FlowPageVisitFactory.create(page_data=course2_flow_page_data)

        # a flow session without page_ordinal
        course2_flow_page_data4 = factories.FlowPageDataFactory(
            flow_session=cls.course2_session4, page_ordinal=None)
        factories.FlowPageVisitFactory(page_data=course2_flow_page_data4)

        cls.course2_visits = models.FlowPageVisit.objects.filter(
            flow_session__course=cls.course2)
        cls.course2_visits_count = cls.course2_visits.count()

        cls.course2_events = factories.EventFactory.create_batch(
            size=5, course=cls.course2, kind="course2_kind")
        cls.course2_event_count = len(cls.course2_events)

        factories.ParticipationPreapprovalFactory(course=cls.course1)
        factories.FlowRuleExceptionFactory(
            participation=cls.course2_student_participation)
        gopp = factories.GradingOpportunityFactory(course=cls.course2)

        factories.GradeChangeFactory(
            opportunity=gopp, participation=cls.course2_student_participation,
            flow_session=cls.course2_sessions[0], points=5)

        # a gchange without percentage
        factories.GradeChangeFactory(
            opportunity=gopp, participation=cls.course2_student_participation,
            flow_session=None)

        factories.InstantMessageFactory(
            participation=cls.course1_student_participation)

        course1_exam = factories.ExamFactory(course=cls.course1)
        factories.ExamTicketFactory(exam=course1_exam,
                                    participation=cls.course1_student_participation)

    @classmethod
    def get_admin_course_change_list_view_url(cls, model_name):
        return super(CourseAdminTest, cls).get_admin_change_list_view_url(
            app_name="course", model_name=model_name.lower())

    @classmethod
    def get_admin_course_add_view_url(cls, model_name):
        return super(CourseAdminTest, cls).get_admin_add_view_url(
            app_name="course", model_name=model_name.lower())

    @classmethod
    def get_admin_course_change_view_url(cls, model_name, args=None):
        return super(CourseAdminTest, cls).get_admin_change_view_url(
            app_name="course", model_name=model_name.lower(), args=args)

    def setUp(self):
        super(CourseAdminTest, self).setUp()
        self.superuser.refresh_from_db()
        self.rf = RequestFactory()

    def navigate_admin_view_by_model(
            self, model_class, with_add_view=True, with_change_view=True):
        for user in [self.superuser, self.instructor1, self.instructor2]:
            with self.temporarily_switch_to_user(user):
                resp = self.c.get(self.get_admin_course_change_list_view_url(
                    model_class.__name__))
                self.assertEqual(resp.status_code, 200)

                if with_add_view:
                    resp = self.c.get(
                        self.get_admin_course_add_view_url(model_class.__name__))
                    self.assertIn(resp.status_code, [200, 403])  # 403 for not implemented  # noqa

                if with_change_view:
                    resp = self.c.get(
                        self.get_admin_course_change_view_url(
                            model_class.__name__, args=[1]))
                    self.assertIn(resp.status_code, [200, 302])  # 302 for no objects  # noqa

    def list_filter_result(self, model_class, model_admin_class,
                           expected_counts_dict):
        modeladmin = model_admin_class(model_class, site)

        for user in [self.superuser, self.instructor1, self.instructor2]:
            with self.subTest(user=user):
                request = self.rf.get(
                    self.get_admin_course_change_list_view_url(
                        model_class.__name__), {})
                request.user = user
                changelist = self.get_changelist(request, model_class, modeladmin)

                filterspec_list = self.get_filterspec_list(request, changelist)
                queryset = changelist.get_queryset(request)

                if request.user == self.superuser:
                    self.assertIn(
                        ('All', self.course1.identifier, self.course2.identifier),
                        filterspec_list)
                    self.assertEqual(queryset.count(), expected_counts_dict["all"])
                elif request.user == self.instructor1:
                    self.assertNotIn(
                        ('All', self.course1.identifier, self.course2.identifier),
                        filterspec_list)
                    self.assertNotIn(
                        ('All', self.course2.identifier), filterspec_list)
                    self.assertNotIn(
                        (self.course2.identifier, ), filterspec_list)
                    self.assertEqual(queryset.count(),
                                     expected_counts_dict["course1"])
                else:
                    assert request.user == self.instructor2
                    self.assertNotIn(
                        ('All', self.course1.identifier, self.course2.identifier),
                        filterspec_list)
                    self.assertNotIn(
                        ('All', self.course1.identifier), filterspec_list)
                    self.assertNotIn(
                        (self.course1.identifier, ), filterspec_list)
                    self.assertEqual(queryset.count(),
                                     expected_counts_dict["course2"])

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_course(self):
        # todo: make assertion
        self.navigate_admin_view_by_model(models.Course)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_flowsession_filter_result(self):
        self.navigate_admin_view_by_model(models.FlowSession)
        self.list_filter_result(
            models.FlowSession, admin.FlowSessionAdmin,
            expected_counts_dict={
                "all": (self.course1_session_count + self.course2_session_count),
                "course1": self.course1_session_count,
                "course2": self.course2_session_count
            })

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_event_filter_result(self):
        self.navigate_admin_view_by_model(models.Event)
        self.list_filter_result(
            models.Event, admin.EventAdmin,
            expected_counts_dict={
                "all": (self.course1_event_count + self.course2_event_count),
                "course1": self.course1_event_count,
                "course2": self.course2_event_count
            })

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_participation_filter_result(self):
        self.navigate_admin_view_by_model(models.Participation, with_add_view=True)
        self.list_filter_result(
            models.Participation, admin.ParticipationAdmin,
            expected_counts_dict={
                "all": models.Participation.objects.count(),
                "course1":
                    models.Participation.objects.filter(course=self.course1).count(),
                "course2":
                    models.Participation.objects.filter(course=self.course2).count(),
            })

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_flowpagevisit_filter_result(self):
        self.navigate_admin_view_by_model(models.FlowPageVisit)
        self.list_filter_result(
            models.FlowPageVisit, admin.FlowPageVisitAdmin,
            expected_counts_dict={
                "all": self.course1_visits_count + self.course2_visits_count,
                "course1": self.course1_visits_count,
                "course2": self.course2_visits_count
            })

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_flowpagevisit_flow_id_filter_result(self):
        modeladmin = admin.FlowPageVisitAdmin(models.FlowPageVisit, site)

        for user in [self.superuser, self.instructor1, self.instructor2]:
            with self.subTest(user=user):
                request = self.rf.get(
                    self.get_admin_course_change_list_view_url("FlowPageVisit"), {})
                request.user = user
                changelist = self.get_changelist(
                    request, models.FlowPageVisit, modeladmin)

                filterspec_list = self.get_filterspec_list(request, changelist)

                if request.user == self.superuser:
                    self.assertIn(
                        ('All', "001-linalg-recap", QUIZ_FLOW_ID),
                        filterspec_list)
                elif request.user == self.instructor1:
                    self.assertNotIn(
                        ('All', "001-linalg-recap", QUIZ_FLOW_ID),
                        filterspec_list)
                    self.assertNotIn(
                        ('All', QUIZ_FLOW_ID), filterspec_list)
                    self.assertNotIn(
                        (QUIZ_FLOW_ID,), filterspec_list)
                else:
                    assert request.user == self.instructor2
                    self.assertNotIn(
                        ('All', "001-linalg-recap", QUIZ_FLOW_ID),
                        filterspec_list)
                    self.assertNotIn(
                        ('All', "001-linalg-recap"), filterspec_list)
                    self.assertNotIn(
                        ("001-linalg-recap",), filterspec_list)

    def test_flowpagevisit_get_queryset_by_flow_id_filter(self):
        modeladmin = admin.FlowPageVisitAdmin(models.FlowPageVisit, site)

        request = self.rf.get(
            self.get_admin_course_change_list_view_url("FlowPageVisit"),
            {"flow_id": "001-linalg-recap"})
        request.user = self.instructor1
        changelist = self.get_changelist(
            request, models.FlowPageVisit, modeladmin)

        queryset = changelist.get_queryset(request)
        self.assertEqual(queryset.count(), self.course1_visits_count)

    #{{{ navigate only

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_participation_tag(self):
        self.navigate_admin_view_by_model(
            models.ParticipationTag, with_add_view=True)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_participation_preapproval(self):
        self.navigate_admin_view_by_model(
            models.ParticipationPreapproval, with_add_view=True)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_grading_opportunity(self):
        self.navigate_admin_view_by_model(models.GradingOpportunity)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_grade_change(self):
        self.navigate_admin_view_by_model(models.GradeChange)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_flow_rule_exception(self):
        self.navigate_admin_view_by_model(models.FlowRuleException)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_instant_message(self):
        self.navigate_admin_view_by_model(models.InstantMessage)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_instant_flow_request(self):
        self.navigate_admin_view_by_model(models.InstantFlowRequest)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_exam(self):
        self.navigate_admin_view_by_model(models.Exam, with_add_view=True)

    @skipIf(six.PY2, "PY2 doesn't support subTest")
    def test_exam_ticket(self):
        self.navigate_admin_view_by_model(models.ExamTicket)
    # }}}

# vim: foldmethod=marker