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from __future__ import division
__copyright__ = "Copyright (C) 2017 Zesheng Wang"
__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.
"""
from django.utils.timezone import now, timedelta
from django.test import TestCase, override_settings, mock
from .base_test_mixins import (
SingleCourseTestMixin)
from course import models
from . import factories
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expire_in_progress_sessions,
finish_in_progress_sessions,
regrade_flow_sessions,
recalculate_ended_sessions)
def check_celery_version():
from pkg_resources import parse_version
import celery
celery_version_upbound = "4.0.0"
if parse_version(celery.__version__) >= parse_version(celery_version_upbound):
raise RuntimeError(
"This test is not expected to work for "
"celery version >= %s" % celery_version_upbound)
check_celery_version()
def get_session_grading_rule_1_day_due_side_effect(
session, flow_desc, now_datetime):
from course.utils import get_session_grading_rule
actual_grading_rule = get_session_grading_rule(session, flow_desc, now_datetime)
actual_grading_rule.due = now() + timedelta(days=1)
return actual_grading_rule
class FactoryTest(SingleCourseTestMixin, TestCase):
def test_create_participations(self):
exist_participation_count = models.Participation.objects.count()
factories.ParticipationFactory.create_batch(4)
self.assertEqual(
models.Participation.objects.count(),
exist_participation_count+4)
def test_create_gopp(self):
gopp = factories.GradingOpportunityFactory()
self.assertEqual(
gopp.flow_id, models.GradingOpportunity.objects.first().flow_id)
def test_create_flow_sessions(self):
exist_flowsession_count = models.FlowSession.objects.count()
participations = factories.ParticipationFactory.create_batch(10)
for p in participations:
factories.FlowSessionFactory.create(participation=p)
self.assertEqual(models.FlowSession.objects.count(),
exist_flowsession_count+10)
class GradesTasksTest(SingleCourseTestMixin, TestCase):
@classmethod
def setUpClass(cls): # noqa
super(GradesTasksTest, cls).setUpClass()
cls.update_state_patcher = mock.patch(
"celery.app.task.Task.update_state", side_effect=mock.MagicMock)
cls.update_state_patcher.start()
@classmethod
def tearDownClass(cls): # noqa
super(GradesTasksTest, cls).tearDownClass()
cls.update_state_patcher.stop()
def setUp(self):
super(GradesTasksTest, self).setUp()
self.gopp = factories.GradingOpportunityFactory()
participations = factories.ParticipationFactory.create_batch(5)
for i, p in enumerate(participations):
factories.FlowSessionFactory.create(participation=p)
if i < 3:
factories.FlowSessionFactory.create(
participation=p, in_progress=True)
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all_sessions = models.FlowSession.objects.all()
self.all_sessions_count = all_sessions.count()
self.in_progress_sessions = list(all_sessions.filter(in_progress=True))
self.ended_sessions = list(all_sessions.filter(in_progress=False))
self.in_progress_sessions_count = len(self.in_progress_sessions)
self.ended_sessions_count = len(self.ended_sessions)
assert self.in_progress_sessions_count == 3
assert self.ended_sessions_count == 5
# {{{ test expire_in_progress_sessions
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_expire_in_progress_sessions_past_due_only_due_none(self):
# grading_rule.due is None
expire_in_progress_sessions(
self.gopp.course.id, self.gopp.flow_id,
rule_tag=None, now_datetime=now(),
past_due_only=True)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
self.in_progress_sessions_count)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.ended_sessions_count)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_expire_in_progress_sessions_past_due_only_dued(self):
# now_datetime > grading_rule.due
with mock.patch("course.flow.get_session_grading_rule") as \
mock_get_grading_rule:
mock_get_grading_rule.side_effect = (
get_session_grading_rule_1_day_due_side_effect)
expire_in_progress_sessions(
self.gopp.course.id, self.gopp.flow_id,
rule_tag=None, now_datetime=now()+timedelta(days=3),
past_due_only=True)
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self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
0)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.all_sessions_count)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_expire_in_progress_sessions_past_due_only_not_dued(self):
# now_datetime <= grading_rule.due
with mock.patch("course.flow.get_session_grading_rule") as \
mock_get_grading_rule:
mock_get_grading_rule.side_effect = (
get_session_grading_rule_1_day_due_side_effect)
expire_in_progress_sessions(
self.gopp.course.id, self.gopp.flow_id,
rule_tag=None, now_datetime=now(),
past_due_only=True)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
self.in_progress_sessions_count)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.ended_sessions_count)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_expire_in_progress_sessions_all(self):
expire_in_progress_sessions(
self.gopp.course.id, self.gopp.flow_id,
rule_tag=None, now_datetime=now(),
past_due_only=False)
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# no in_progress sessions
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
0)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.all_sessions_count)
# }}}
# {{{ test finish_in_progress_sessions
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_finish_in_progress_sessions_past_due_only_due_none(self):
# grading_rule.due is None
finish_in_progress_sessions(
self.gopp.course_id, self.gopp.flow_id,
rule_tag=None, now_datetime=now(),
past_due_only=True
)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
self.in_progress_sessions_count)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.ended_sessions_count)
self.assertEqual(
models.FlowPageVisitGrade.objects.count(), 0
)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_finish_in_progress_sessions_past_due_only_dued(self):
# now_datetime > grading_rule.due
with mock.patch("course.flow.get_session_grading_rule") as \
mock_get_grading_rule:
mock_get_grading_rule.side_effect = (
get_session_grading_rule_1_day_due_side_effect)
finish_in_progress_sessions(
self.gopp.course_id, self.gopp.flow_id,
rule_tag=None, now_datetime=now()+timedelta(days=3),
past_due_only=True
)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
0)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.all_sessions_count)
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self.assertEqual(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session__in=self.ended_sessions).count(),
0
)
for ended_session in self.in_progress_sessions:
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session=ended_session).count() > 0
)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_finish_in_progress_sessions_past_due_only_not_dued(self):
# now_datetime < grading_rule.due
with mock.patch("course.flow.get_session_grading_rule") as \
mock_get_grading_rule:
mock_get_grading_rule.side_effect = (
get_session_grading_rule_1_day_due_side_effect)
finish_in_progress_sessions(
self.gopp.course_id, self.gopp.flow_id,
rule_tag=None, now_datetime=now(),
past_due_only=True
)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
self.in_progress_sessions_count)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.ended_sessions_count)
self.assertEqual(
models.FlowPageVisitGrade.objects.count(), 0
)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_finish_in_progress_sessions_all(self):
finish_in_progress_sessions(
self.gopp.course_id, self.gopp.flow_id,
rule_tag=None, now_datetime=now(),
past_due_only=False
)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=True).count(),
0)
self.assertEqual(
models.FlowSession.objects.filter(in_progress=False).count(),
self.all_sessions_count)
self.assertEqual(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session__in=self.ended_sessions).count(),
0
)
# each ended sessions in this operation got page grades
for session in self.in_progress_sessions:
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session=session).count() > 0
)
# each previously ended sessions didn't got page grades
for session in self.ended_sessions:
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session=session).count() == 0
)
# }}}
# {{{ test recalculate_ended_sessions
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_recalculate_ended_sessions(self):
recalculate_ended_sessions(self.gopp.course_id,
self.gopp.flow_id,
rule_tag=None)
# because we didn't create grades, this operation will create them first
first_round_visit_grade_count = models.FlowPageVisitGrade.objects.count()
self.assertTrue(first_round_visit_grade_count > 0)
# second round
recalculate_ended_sessions(self.gopp.course_id,
self.gopp.flow_id,
rule_tag=None)
# count of page regrade won't increase
self.assertEqual(
models.FlowPageVisitGrade.objects.count(), first_round_visit_grade_count
)
# }}}
# {{{ test regrade_flow_sessions
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_recalculate_ended_sessions_not_in_progress_only(self):
regrade_flow_sessions(self.gopp.course_id,
self.gopp.flow_id,
access_rules_tag=None,
inprog_value=False
)
# each previously ended session got page regrades
for session in self.ended_sessions:
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session=session).count() > 0
)
first_round_visit_grade_count = models.FlowPageVisitGrade.objects.count()
regrade_flow_sessions(self.gopp.course_id,
self.gopp.flow_id,
access_rules_tag=None,
inprog_value=False
)
# number of visit grades increased
self.assertTrue(models.FlowPageVisitGrade.objects.count()
> first_round_visit_grade_count)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_recalculate_ended_sessions_in_progress_only(self):
regrade_flow_sessions(self.gopp.course_id,
self.gopp.flow_id,
access_rules_tag=None,
inprog_value=True
)
# ended session should not have page regrades
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session__in=self.ended_sessions).count() == 0
)
# in-progress session got no page regrades, because we didn't
# submit a page
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session__in=self.in_progress_sessions).count() == 0
)
@override_settings(CELERY_TASK_ALWAYS_EAGER=True)
def test_recalculate_ended_sessions_all(self):
# inprog_value=None means "any" page will be regraded disregard whether
# the session is in-progress
regrade_flow_sessions(self.gopp.course_id,
self.gopp.flow_id,
access_rules_tag=None,
inprog_value=None
)
# each ended session got not page regrades
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session__in=self.ended_sessions).count() > 0
)
# each in-progress session also got no page regrades
self.assertTrue(
models.FlowPageVisitGrade.objects.filter(
visit__flow_session__in=self.in_progress_sessions).count() == 0
)
# }}}
# vim: foldmethod=marker