Files
edx-platform/common/djangoapps/reverification/tests/test_models.py
Calen Pennington b353ed2ea2 Better support specifying of modulestore configuration in test cases
The existing pattern of using `override_settings(MODULESTORE=...)` prevented
us from having more than one layer of subclassing in modulestore tests.

In a structure like:

    @override_settings(MODULESTORE=store_a)
    class BaseTestCase(ModuleStoreTestCase):
        def setUp(self):
            # use store

    @override_settings(MODULESTORE=store_b)
    class ChildTestCase(BaseTestCase):
        def setUp(self):
            # use store

In this case, the store actions performed in `BaseTestCase` on behalf of
`ChildTestCase` would still use `store_a`, even though the `ChildTestCase`
had specified to use `store_b`. This is because the `override_settings`
decorator would be the innermost wrapper around the `BaseTestCase.setUp` method,
no matter what `ChildTestCase` does.

To remedy this, we move the call to `override_settings` into the
`ModuleStoreTestCase.setUp` method, and use a cleanup to remove the override.
Subclasses can just defined the `MODULESTORE` class attribute to specify which
modulestore to use _for the entire `setUp` chain_.

[PLAT-419]
2015-02-04 09:09:14 -05:00

74 lines
3.0 KiB
Python

"""
Tests for Reverification models
"""
from datetime import timedelta, datetime
import pytz
from django.core.exceptions import ValidationError
from django.test.utils import override_settings
from xmodule.modulestore.tests.django_utils import TEST_DATA_MOCK_MODULESTORE
from reverification.models import MidcourseReverificationWindow
from reverification.tests.factories import MidcourseReverificationWindowFactory
from xmodule.modulestore.tests.factories import CourseFactory
from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
class TestMidcourseReverificationWindow(ModuleStoreTestCase):
""" Tests for MidcourseReverificationWindow objects """
def setUp(self, **kwargs):
super(TestMidcourseReverificationWindow, self).setUp()
self.course_id = CourseFactory.create().id
def test_window_open_for_course(self):
# Should return False if no windows exist for a course
self.assertFalse(MidcourseReverificationWindow.window_open_for_course(self.course_id))
# Should return False if a window exists, but it's not in the current timeframe
MidcourseReverificationWindowFactory(
course_id=self.course_id,
start_date=datetime.now(pytz.utc) - timedelta(days=10),
end_date=datetime.now(pytz.utc) - timedelta(days=5)
)
self.assertFalse(MidcourseReverificationWindow.window_open_for_course(self.course_id))
# Should return True if a non-expired window exists
MidcourseReverificationWindowFactory(
course_id=self.course_id,
start_date=datetime.now(pytz.utc) - timedelta(days=3),
end_date=datetime.now(pytz.utc) + timedelta(days=3)
)
self.assertTrue(MidcourseReverificationWindow.window_open_for_course(self.course_id))
def test_get_window(self):
# if no window exists, returns None
self.assertIsNone(MidcourseReverificationWindow.get_window(self.course_id, datetime.now(pytz.utc)))
# we should get the expected window otherwise
window_valid = MidcourseReverificationWindowFactory(
course_id=self.course_id,
start_date=datetime.now(pytz.utc) - timedelta(days=3),
end_date=datetime.now(pytz.utc) + timedelta(days=3)
)
self.assertEquals(
window_valid,
MidcourseReverificationWindow.get_window(self.course_id, datetime.now(pytz.utc))
)
def test_no_overlapping_windows(self):
window_valid = MidcourseReverificationWindow(
course_id=self.course_id,
start_date=datetime.now(pytz.utc) - timedelta(days=3),
end_date=datetime.now(pytz.utc) + timedelta(days=3)
)
window_valid.save()
with self.assertRaises(ValidationError):
window_invalid = MidcourseReverificationWindow(
course_id=self.course_id,
start_date=datetime.now(pytz.utc) - timedelta(days=2),
end_date=datetime.now(pytz.utc) + timedelta(days=4)
)
window_invalid.save()