def test_is_active(self):
# Test the rules about when an Announcement is 'active'
assert True == Announcement(**self.active).is_active
assert False == Announcement(**self.expired).is_active
assert False == Announcement(**self.forthcoming).is_active
# An announcement that ends today is still active.
expires_today = dict(self.active)
expires_today["finish"] = self.today
assert True == Announcement(**self.active).is_active
def test_is_active(self):
# Test the rules about when an Announcement is 'active'
eq_(True, Announcement(**self.active).is_active)
eq_(False, Announcement(**self.expired).is_active)
eq_(False, Announcement(**self.forthcoming).is_active)
# An announcement that ends today is still active.
expires_today = dict(self.active)
expires_today['finish'] = self.today
eq_(True, Announcement(**self.active).is_active)
def test_for_authentication_document(self):
# Demonstrate the publishable form of an Announcement.
#
# 'start' and 'finish' will be ignored, as will the extra value
# that has no meaning within Announcement.
announcement = Announcement(extra="extra value", **self.active)
eq_(dict(id="active", content="A sample announcement."),
announcement.for_authentication_document
)
def test_json_ready(self):
# Demonstrate the form of an Announcement used to store in the database.
#
# 'start' and 'finish' will be converted into strings the extra value
# that has no meaning within Announcement will be ignored.
announcement = Announcement(extra="extra value", **self.active)
eq_(
dict(
id="active",
content="A sample announcement.",
start=announcement.start.strftime(AnnouncementListValidator.DATE_FORMAT),
finish=announcement.finish.strftime(AnnouncementListValidator.DATE_FORMAT),
),
announcement.json_ready
)
def test_format(self):
# Test our ability to format the output of validate_announcements for storage
# in the database.
validator = AnnouncementListValidator()
announcements = [self.active, self.forthcoming]
# Convert the announcements into a single JSON string.
ready_for_storage = validator.format_as_string(announcements)
# Now examine the string by converting it back from JSON to a list.
as_list = json.loads(ready_for_storage)
# The list contains dictionary representations of self.active
# and self.forthcoming. But they're not exactly the same as
# self.active and self.forthcoming -- they were converted into
# Announcement objects and then back to dictionaries using
# Announcement.json_ready.
assert [Announcement(**x).json_ready for x in announcements] == as_list