import datetime from unittest import mock from django.core.exceptions import ImproperlyConfigured from django.test import TestCase, override_settings, skipUnlessDBFeature from django.test.utils import requires_tz_support from .models import Artist, Author, Book, BookSigning, Page def _make_books(n, base_date): for i in range(n): Book.objects.create( name="Book %d" % i, slug="book-%d" % i, pages=100 + i, pubdate=base_date - datetime.timedelta(days=i), ) class TestDataMixin: @classmethod def setUpTestData(cls): cls.artist1 = Artist.objects.create(name="Rene Magritte") cls.author1 = Author.objects.create( name="Roberto Bolaño", slug="roberto-bolano" ) cls.author2 = Author.objects.create( name="Scott Rosenberg", slug="scott-rosenberg" ) cls.book1 = Book.objects.create( name="2066", slug="2066", pages=800, pubdate=datetime.date(2008, 10, 1) ) cls.book1.authors.add(cls.author1) cls.book2 = Book.objects.create( name="Dreaming in Code", slug="dreaming-in-code", pages=300, pubdate=datetime.date(2006, 5, 1), ) cls.page1 = Page.objects.create( content="I was once bitten by a moose.", template="generic_views/page_template.html", ) @override_settings(ROOT_URLCONF="generic_views.urls") class ArchiveIndexViewTests(TestDataMixin, TestCase): def test_archive_view(self): res = self.client.get("/dates/books/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual(list(res.context["latest"]), list(Book.objects.all())) self.assertTemplateUsed(res, "generic_views/book_archive.html") def test_archive_view_context_object_name(self): res = self.client.get("/dates/books/context_object_name/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual(list(res.context["thingies"]), list(Book.objects.all())) self.assertNotIn("latest", res.context) self.assertTemplateUsed(res, "generic_views/book_archive.html") def test_empty_archive_view(self): Book.objects.all().delete() res = self.client.get("/dates/books/") self.assertEqual(res.status_code, 404) def test_allow_empty_archive_view(self): Book.objects.all().delete() res = self.client.get("/dates/books/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["date_list"]), []) self.assertTemplateUsed(res, "generic_views/book_archive.html") def test_archive_view_template(self): res = self.client.get("/dates/books/template_name/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual(list(res.context["latest"]), list(Book.objects.all())) self.assertTemplateUsed(res, "generic_views/list.html") def test_archive_view_template_suffix(self): res = self.client.get("/dates/books/template_name_suffix/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual(list(res.context["latest"]), list(Book.objects.all())) self.assertTemplateUsed(res, "generic_views/book_detail.html") def test_archive_view_invalid(self): msg = ( "BookArchive is missing a QuerySet. Define BookArchive.model, " "BookArchive.queryset, or override BookArchive.get_queryset()." ) with self.assertRaisesMessage(ImproperlyConfigured, msg): self.client.get("/dates/books/invalid/") def test_archive_view_by_month(self): res = self.client.get("/dates/books/by_month/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "month", "DESC")), ) def test_paginated_archive_view(self): _make_books(20, base_date=datetime.date.today()) res = self.client.get("/dates/books/paginated/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual(list(res.context["latest"]), list(Book.objects.all()[0:10])) self.assertTemplateUsed(res, "generic_views/book_archive.html") res = self.client.get("/dates/books/paginated/?page=2") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["page_obj"].number, 2) self.assertEqual(list(res.context["latest"]), list(Book.objects.all()[10:20])) def test_paginated_archive_view_does_not_load_entire_table(self): # Regression test for #18087 _make_books(20, base_date=datetime.date.today()) # 1 query for years list + 1 query for books with self.assertNumQueries(2): self.client.get("/dates/books/") # same as above + 1 query to test if books exist + 1 query to count them with self.assertNumQueries(4): self.client.get("/dates/books/paginated/") def test_no_duplicate_query(self): # Regression test for #18354 with self.assertNumQueries(2): self.client.get("/dates/books/reverse/") def test_datetime_archive_view(self): BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) res = self.client.get("/dates/booksignings/") self.assertEqual(res.status_code, 200) @requires_tz_support @skipUnlessDBFeature("has_zoneinfo_database") @override_settings(USE_TZ=True, TIME_ZONE="Africa/Nairobi") def test_aware_datetime_archive_view(self): BookSigning.objects.create( event_date=datetime.datetime( 2008, 4, 2, 12, 0, tzinfo=datetime.timezone.utc ) ) res = self.client.get("/dates/booksignings/") self.assertEqual(res.status_code, 200) def test_date_list_order(self): """date_list should be sorted descending in index""" _make_books(5, base_date=datetime.date(2011, 12, 25)) res = self.client.get("/dates/books/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), sorted(res.context["date_list"], reverse=True), ) def test_archive_view_custom_sorting(self): Book.objects.create( name="Zebras for Dummies", pages=600, pubdate=datetime.date(2007, 5, 1) ) res = self.client.get("/dates/books/sortedbyname/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual( list(res.context["latest"]), list(Book.objects.order_by("name").all()) ) self.assertTemplateUsed(res, "generic_views/book_archive.html") def test_archive_view_custom_sorting_dec(self): Book.objects.create( name="Zebras for Dummies", pages=600, pubdate=datetime.date(2007, 5, 1) ) res = self.client.get("/dates/books/sortedbynamedec/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), list(Book.objects.dates("pubdate", "year", "DESC")), ) self.assertEqual( list(res.context["latest"]), list(Book.objects.order_by("-name").all()) ) self.assertTemplateUsed(res, "generic_views/book_archive.html") def test_archive_view_without_date_field(self): msg = "BookArchiveWithoutDateField.date_field is required." with self.assertRaisesMessage(ImproperlyConfigured, msg): self.client.get("/dates/books/without_date_field/") @override_settings(ROOT_URLCONF="generic_views.urls") class YearArchiveViewTests(TestDataMixin, TestCase): def test_year_view(self): res = self.client.get("/dates/books/2008/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["date_list"]), [datetime.date(2008, 10, 1)]) self.assertEqual(res.context["year"], datetime.date(2008, 1, 1)) self.assertTemplateUsed(res, "generic_views/book_archive_year.html") # Since allow_empty=False, next/prev years must be valid (#7164) self.assertIsNone(res.context["next_year"]) self.assertEqual(res.context["previous_year"], datetime.date(2006, 1, 1)) def test_year_view_make_object_list(self): res = self.client.get("/dates/books/2006/make_object_list/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["date_list"]), [datetime.date(2006, 5, 1)]) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate__year=2006)), ) self.assertEqual( list(res.context["object_list"]), list(Book.objects.filter(pubdate__year=2006)), ) self.assertTemplateUsed(res, "generic_views/book_archive_year.html") def test_year_view_empty(self): res = self.client.get("/dates/books/1999/") self.assertEqual(res.status_code, 404) res = self.client.get("/dates/books/1999/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["date_list"]), []) self.assertEqual(list(res.context["book_list"]), []) # Since allow_empty=True, next/prev are allowed to be empty years (#7164) self.assertEqual(res.context["next_year"], datetime.date(2000, 1, 1)) self.assertEqual(res.context["previous_year"], datetime.date(1998, 1, 1)) def test_year_view_allow_future(self): # Create a new book in the future year = datetime.date.today().year + 1 Book.objects.create( name="The New New Testement", pages=600, pubdate=datetime.date(year, 1, 1) ) res = self.client.get("/dates/books/%s/" % year) self.assertEqual(res.status_code, 404) res = self.client.get("/dates/books/%s/allow_empty/" % year) self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["book_list"]), []) res = self.client.get("/dates/books/%s/allow_future/" % year) self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["date_list"]), [datetime.date(year, 1, 1)]) def test_year_view_paginated(self): res = self.client.get("/dates/books/2006/paginated/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate__year=2006)), ) self.assertEqual( list(res.context["object_list"]), list(Book.objects.filter(pubdate__year=2006)), ) self.assertTemplateUsed(res, "generic_views/book_archive_year.html") def test_year_view_custom_sort_order(self): # Zebras comes after Dreaming by name, but before on '-pubdate' which # is the default sorting. Book.objects.create( name="Zebras for Dummies", pages=600, pubdate=datetime.date(2006, 9, 1) ) res = self.client.get("/dates/books/2006/sortedbyname/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), [datetime.date(2006, 5, 1), datetime.date(2006, 9, 1)], ) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate__year=2006).order_by("name")), ) self.assertEqual( list(res.context["object_list"]), list(Book.objects.filter(pubdate__year=2006).order_by("name")), ) self.assertTemplateUsed(res, "generic_views/book_archive_year.html") def test_year_view_two_custom_sort_orders(self): Book.objects.create( name="Zebras for Dummies", pages=300, pubdate=datetime.date(2006, 9, 1) ) Book.objects.create( name="Hunting Hippos", pages=400, pubdate=datetime.date(2006, 3, 1) ) res = self.client.get("/dates/books/2006/sortedbypageandnamedec/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["date_list"]), [ datetime.date(2006, 3, 1), datetime.date(2006, 5, 1), datetime.date(2006, 9, 1), ], ) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate__year=2006).order_by("pages", "-name")), ) self.assertEqual( list(res.context["object_list"]), list(Book.objects.filter(pubdate__year=2006).order_by("pages", "-name")), ) self.assertTemplateUsed(res, "generic_views/book_archive_year.html") def test_year_view_invalid_pattern(self): res = self.client.get("/dates/books/no_year/") self.assertEqual(res.status_code, 404) def test_no_duplicate_query(self): # Regression test for #18354 with self.assertNumQueries(4): self.client.get("/dates/books/2008/reverse/") def test_datetime_year_view(self): BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) res = self.client.get("/dates/booksignings/2008/") self.assertEqual(res.status_code, 200) @skipUnlessDBFeature("has_zoneinfo_database") @override_settings(USE_TZ=True, TIME_ZONE="Africa/Nairobi") def test_aware_datetime_year_view(self): BookSigning.objects.create( event_date=datetime.datetime( 2008, 4, 2, 12, 0, tzinfo=datetime.timezone.utc ) ) res = self.client.get("/dates/booksignings/2008/") self.assertEqual(res.status_code, 200) def test_date_list_order(self): """date_list should be sorted ascending in year view""" _make_books(10, base_date=datetime.date(2011, 12, 25)) res = self.client.get("/dates/books/2011/") self.assertEqual( list(res.context["date_list"]), sorted(res.context["date_list"]) ) @mock.patch("django.views.generic.list.MultipleObjectMixin.get_context_data") def test_get_context_data_receives_extra_context(self, mock): """ MultipleObjectMixin.get_context_data() receives the context set by BaseYearArchiveView.get_dated_items(). This behavior is implemented in BaseDateListView.get(). """ BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) with self.assertRaisesMessage( TypeError, "context must be a dict rather than MagicMock." ): self.client.get("/dates/booksignings/2008/") args, kwargs = mock.call_args # These are context values from get_dated_items(). self.assertEqual(kwargs["year"], datetime.date(2008, 1, 1)) self.assertIsNone(kwargs["previous_year"]) self.assertIsNone(kwargs["next_year"]) def test_get_dated_items_not_implemented(self): msg = "A DateView must provide an implementation of get_dated_items()" with self.assertRaisesMessage(NotImplementedError, msg): self.client.get("/BaseDateListViewTest/") @override_settings(ROOT_URLCONF="generic_views.urls") class MonthArchiveViewTests(TestDataMixin, TestCase): def test_month_view(self): res = self.client.get("/dates/books/2008/oct/") self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, "generic_views/book_archive_month.html") self.assertEqual(list(res.context["date_list"]), [datetime.date(2008, 10, 1)]) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate=datetime.date(2008, 10, 1))), ) self.assertEqual(res.context["month"], datetime.date(2008, 10, 1)) # Since allow_empty=False, next/prev months must be valid (#7164) self.assertIsNone(res.context["next_month"]) self.assertEqual(res.context["previous_month"], datetime.date(2006, 5, 1)) def test_month_view_allow_empty(self): # allow_empty = False, empty month res = self.client.get("/dates/books/2000/jan/") self.assertEqual(res.status_code, 404) # allow_empty = True, empty month res = self.client.get("/dates/books/2000/jan/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["date_list"]), []) self.assertEqual(list(res.context["book_list"]), []) self.assertEqual(res.context["month"], datetime.date(2000, 1, 1)) # Since allow_empty=True, next/prev are allowed to be empty months (#7164) self.assertEqual(res.context["next_month"], datetime.date(2000, 2, 1)) self.assertEqual(res.context["previous_month"], datetime.date(1999, 12, 1)) # allow_empty but not allow_future: next_month should be empty (#7164) url = datetime.date.today().strftime("/dates/books/%Y/%b/allow_empty/").lower() res = self.client.get(url) self.assertEqual(res.status_code, 200) self.assertIsNone(res.context["next_month"]) def test_month_view_allow_future(self): future = (datetime.date.today() + datetime.timedelta(days=60)).replace(day=1) urlbit = future.strftime("%Y/%b").lower() b = Book.objects.create(name="The New New Testement", pages=600, pubdate=future) # allow_future = False, future month res = self.client.get("/dates/books/%s/" % urlbit) self.assertEqual(res.status_code, 404) # allow_future = True, valid future month res = self.client.get("/dates/books/%s/allow_future/" % urlbit) self.assertEqual(res.status_code, 200) self.assertEqual(res.context["date_list"][0], b.pubdate) self.assertEqual(list(res.context["book_list"]), [b]) self.assertEqual(res.context["month"], future) # Since allow_future = True but not allow_empty, next/prev are not # allowed to be empty months (#7164) self.assertIsNone(res.context["next_month"]) self.assertEqual(res.context["previous_month"], datetime.date(2008, 10, 1)) # allow_future, but not allow_empty, with a current month. So next # should be in the future (yup, #7164, again) res = self.client.get("/dates/books/2008/oct/allow_future/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["next_month"], future) self.assertEqual(res.context["previous_month"], datetime.date(2006, 5, 1)) def test_month_view_paginated(self): res = self.client.get("/dates/books/2008/oct/paginated/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate__year=2008, pubdate__month=10)), ) self.assertEqual( list(res.context["object_list"]), list(Book.objects.filter(pubdate__year=2008, pubdate__month=10)), ) self.assertTemplateUsed(res, "generic_views/book_archive_month.html") def test_custom_month_format(self): res = self.client.get("/dates/books/2008/10/") self.assertEqual(res.status_code, 200) def test_month_view_invalid_pattern(self): res = self.client.get("/dates/books/2007/no_month/") self.assertEqual(res.status_code, 404) def test_previous_month_without_content(self): "Content can exist on any day of the previous month. Refs #14711" self.pubdate_list = [ datetime.date(2010, month, day) for month, day in ((9, 1), (10, 2), (11, 3)) ] for pubdate in self.pubdate_list: name = str(pubdate) Book.objects.create(name=name, slug=name, pages=100, pubdate=pubdate) res = self.client.get("/dates/books/2010/nov/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["previous_month"], datetime.date(2010, 10, 1)) # The following test demonstrates the bug res = self.client.get("/dates/books/2010/nov/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["previous_month"], datetime.date(2010, 10, 1)) # The bug does not occur here because a Book with pubdate of Sep 1 exists res = self.client.get("/dates/books/2010/oct/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["previous_month"], datetime.date(2010, 9, 1)) def test_datetime_month_view(self): BookSigning.objects.create(event_date=datetime.datetime(2008, 2, 1, 12, 0)) BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) BookSigning.objects.create(event_date=datetime.datetime(2008, 6, 3, 12, 0)) res = self.client.get("/dates/booksignings/2008/apr/") self.assertEqual(res.status_code, 200) def test_month_view_get_month_from_request(self): oct1 = datetime.date(2008, 10, 1) res = self.client.get("/dates/books/without_month/2008/?month=oct") self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, "generic_views/book_archive_month.html") self.assertEqual(list(res.context["date_list"]), [oct1]) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate=oct1)) ) self.assertEqual(res.context["month"], oct1) def test_month_view_without_month_in_url(self): res = self.client.get("/dates/books/without_month/2008/") self.assertEqual(res.status_code, 404) self.assertEqual(res.context["exception"], "No month specified") @skipUnlessDBFeature("has_zoneinfo_database") @override_settings(USE_TZ=True, TIME_ZONE="Africa/Nairobi") def test_aware_datetime_month_view(self): BookSigning.objects.create( event_date=datetime.datetime( 2008, 2, 1, 12, 0, tzinfo=datetime.timezone.utc ) ) BookSigning.objects.create( event_date=datetime.datetime( 2008, 4, 2, 12, 0, tzinfo=datetime.timezone.utc ) ) BookSigning.objects.create( event_date=datetime.datetime( 2008, 6, 3, 12, 0, tzinfo=datetime.timezone.utc ) ) res = self.client.get("/dates/booksignings/2008/apr/") self.assertEqual(res.status_code, 200) def test_date_list_order(self): """date_list should be sorted ascending in month view""" _make_books(10, base_date=datetime.date(2011, 12, 25)) res = self.client.get("/dates/books/2011/dec/") self.assertEqual( list(res.context["date_list"]), sorted(res.context["date_list"]) ) @override_settings(ROOT_URLCONF="generic_views.urls") class WeekArchiveViewTests(TestDataMixin, TestCase): def test_week_view(self): res = self.client.get("/dates/books/2008/week/39/") self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, "generic_views/book_archive_week.html") self.assertEqual( res.context["book_list"][0], Book.objects.get(pubdate=datetime.date(2008, 10, 1)), ) self.assertEqual(res.context["week"], datetime.date(2008, 9, 28)) # Since allow_empty=False, next/prev weeks must be valid self.assertIsNone(res.context["next_week"]) self.assertEqual(res.context["previous_week"], datetime.date(2006, 4, 30)) def test_week_view_allow_empty(self): # allow_empty = False, empty week res = self.client.get("/dates/books/2008/week/12/") self.assertEqual(res.status_code, 404) # allow_empty = True, empty month res = self.client.get("/dates/books/2008/week/12/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["book_list"]), []) self.assertEqual(res.context["week"], datetime.date(2008, 3, 23)) # Since allow_empty=True, next/prev are allowed to be empty weeks self.assertEqual(res.context["next_week"], datetime.date(2008, 3, 30)) self.assertEqual(res.context["previous_week"], datetime.date(2008, 3, 16)) # allow_empty but not allow_future: next_week should be empty url = ( datetime.date.today() .strftime("/dates/books/%Y/week/%U/allow_empty/") .lower() ) res = self.client.get(url) self.assertEqual(res.status_code, 200) self.assertIsNone(res.context["next_week"]) def test_week_view_allow_future(self): # January 7th always falls in week 1, given Python's definition of week numbers future = datetime.date(datetime.date.today().year + 1, 1, 7) future_sunday = future - datetime.timedelta(days=(future.weekday() + 1) % 7) b = Book.objects.create(name="The New New Testement", pages=600, pubdate=future) res = self.client.get("/dates/books/%s/week/1/" % future.year) self.assertEqual(res.status_code, 404) res = self.client.get("/dates/books/%s/week/1/allow_future/" % future.year) self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["book_list"]), [b]) self.assertEqual(res.context["week"], future_sunday) # Since allow_future = True but not allow_empty, next/prev are not # allowed to be empty weeks self.assertIsNone(res.context["next_week"]) self.assertEqual(res.context["previous_week"], datetime.date(2008, 9, 28)) # allow_future, but not allow_empty, with a current week. So next # should be in the future res = self.client.get("/dates/books/2008/week/39/allow_future/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["next_week"], future_sunday) self.assertEqual(res.context["previous_week"], datetime.date(2006, 4, 30)) def test_week_view_paginated(self): week_start = datetime.date(2008, 9, 28) week_end = week_start + datetime.timedelta(days=7) res = self.client.get("/dates/books/2008/week/39/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate__gte=week_start, pubdate__lt=week_end)), ) self.assertEqual( list(res.context["object_list"]), list(Book.objects.filter(pubdate__gte=week_start, pubdate__lt=week_end)), ) self.assertTemplateUsed(res, "generic_views/book_archive_week.html") def test_week_view_invalid_pattern(self): res = self.client.get("/dates/books/2007/week/no_week/") self.assertEqual(res.status_code, 404) def test_week_start_Monday(self): # Regression for #14752 res = self.client.get("/dates/books/2008/week/39/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["week"], datetime.date(2008, 9, 28)) res = self.client.get("/dates/books/2008/week/39/monday/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["week"], datetime.date(2008, 9, 29)) def test_week_iso_format(self): res = self.client.get("/dates/books/2008/week/40/iso_format/") self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, "generic_views/book_archive_week.html") self.assertEqual( list(res.context["book_list"]), [Book.objects.get(pubdate=datetime.date(2008, 10, 1))], ) self.assertEqual(res.context["week"], datetime.date(2008, 9, 29)) def test_unknown_week_format(self): msg = "Unknown week format '%T'. Choices are: %U, %V, %W" with self.assertRaisesMessage(ValueError, msg): self.client.get("/dates/books/2008/week/39/unknown_week_format/") def test_incompatible_iso_week_format_view(self): msg = ( "ISO week directive '%V' is incompatible with the year directive " "'%Y'. Use the ISO year '%G' instead." ) with self.assertRaisesMessage(ValueError, msg): self.client.get("/dates/books/2008/week/40/invalid_iso_week_year_format/") def test_datetime_week_view(self): BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) res = self.client.get("/dates/booksignings/2008/week/13/") self.assertEqual(res.status_code, 200) @override_settings(USE_TZ=True, TIME_ZONE="Africa/Nairobi") def test_aware_datetime_week_view(self): BookSigning.objects.create( event_date=datetime.datetime( 2008, 4, 2, 12, 0, tzinfo=datetime.timezone.utc ) ) res = self.client.get("/dates/booksignings/2008/week/13/") self.assertEqual(res.status_code, 200) @override_settings(ROOT_URLCONF="generic_views.urls") class DayArchiveViewTests(TestDataMixin, TestCase): def test_day_view(self): res = self.client.get("/dates/books/2008/oct/01/") self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, "generic_views/book_archive_day.html") self.assertEqual( list(res.context["book_list"]), list(Book.objects.filter(pubdate=datetime.date(2008, 10, 1))), ) self.assertEqual(res.context["day"], datetime.date(2008, 10, 1)) # Since allow_empty=False, next/prev days must be valid. self.assertIsNone(res.context["next_day"]) self.assertEqual(res.context["previous_day"], datetime.date(2006, 5, 1)) def test_day_view_allow_empty(self): # allow_empty = False, empty month res = self.client.get("/dates/books/2000/jan/1/") self.assertEqual(res.status_code, 404) # allow_empty = True, empty month res = self.client.get("/dates/books/2000/jan/1/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["book_list"]), []) self.assertEqual(res.context["day"], datetime.date(2000, 1, 1)) # Since it's allow empty, next/prev are allowed to be empty months (#7164) self.assertEqual(res.context["next_day"], datetime.date(2000, 1, 2)) self.assertEqual(res.context["previous_day"], datetime.date(1999, 12, 31)) # allow_empty but not allow_future: next_month should be empty (#7164) url = ( datetime.date.today().strftime("/dates/books/%Y/%b/%d/allow_empty/").lower() ) res = self.client.get(url) self.assertEqual(res.status_code, 200) self.assertIsNone(res.context["next_day"]) def test_day_view_allow_future(self): future = datetime.date.today() + datetime.timedelta(days=60) urlbit = future.strftime("%Y/%b/%d").lower() b = Book.objects.create(name="The New New Testement", pages=600, pubdate=future) # allow_future = False, future month res = self.client.get("/dates/books/%s/" % urlbit) self.assertEqual(res.status_code, 404) # allow_future = True, valid future month res = self.client.get("/dates/books/%s/allow_future/" % urlbit) self.assertEqual(res.status_code, 200) self.assertEqual(list(res.context["book_list"]), [b]) self.assertEqual(res.context["day"], future) # allow_future but not allow_empty, next/prev must be valid self.assertIsNone(res.context["next_day"]) self.assertEqual(res.context["previous_day"], datetime.date(2008, 10, 1)) # allow_future, but not allow_empty, with a current month. res = self.client.get("/dates/books/2008/oct/01/allow_future/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["next_day"], future) self.assertEqual(res.context["previous_day"], datetime.date(2006, 5, 1)) # allow_future for yesterday, next_day is today (#17192) today = datetime.date.today() yesterday = today - datetime.timedelta(days=1) res = self.client.get( "/dates/books/%s/allow_empty_and_future/" % yesterday.strftime("%Y/%b/%d").lower() ) self.assertEqual(res.context["next_day"], today) def test_day_view_paginated(self): res = self.client.get("/dates/books/2008/oct/1/") self.assertEqual(res.status_code, 200) self.assertEqual( list(res.context["book_list"]), list( Book.objects.filter( pubdate__year=2008, pubdate__month=10, pubdate__day=1 ) ), ) self.assertEqual( list(res.context["object_list"]), list( Book.objects.filter( pubdate__year=2008, pubdate__month=10, pubdate__day=1 ) ), ) self.assertTemplateUsed(res, "generic_views/book_archive_day.html") def test_next_prev_context(self): res = self.client.get("/dates/books/2008/oct/01/") self.assertEqual( res.content, b"Archive for Oct. 1, 2008. Previous day is May 1, 2006\n" ) def test_custom_month_format(self): res = self.client.get("/dates/books/2008/10/01/") self.assertEqual(res.status_code, 200) def test_day_view_invalid_pattern(self): res = self.client.get("/dates/books/2007/oct/no_day/") self.assertEqual(res.status_code, 404) def test_today_view(self): res = self.client.get("/dates/books/today/") self.assertEqual(res.status_code, 404) res = self.client.get("/dates/books/today/allow_empty/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["day"], datetime.date.today()) def test_datetime_day_view(self): BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) res = self.client.get("/dates/booksignings/2008/apr/2/") self.assertEqual(res.status_code, 200) @requires_tz_support @override_settings(USE_TZ=True, TIME_ZONE="Africa/Nairobi") def test_aware_datetime_day_view(self): bs = BookSigning.objects.create( event_date=datetime.datetime( 2008, 4, 2, 12, 0, tzinfo=datetime.timezone.utc ) ) res = self.client.get("/dates/booksignings/2008/apr/2/") self.assertEqual(res.status_code, 200) # 2008-04-02T00:00:00+03:00 (beginning of day) > # 2008-04-01T22:00:00+00:00 (book signing event date). bs.event_date = datetime.datetime( 2008, 4, 1, 22, 0, tzinfo=datetime.timezone.utc ) bs.save() res = self.client.get("/dates/booksignings/2008/apr/2/") self.assertEqual(res.status_code, 200) # 2008-04-03T00:00:00+03:00 (end of day) > 2008-04-02T22:00:00+00:00 # (book signing event date). bs.event_date = datetime.datetime( 2008, 4, 2, 22, 0, tzinfo=datetime.timezone.utc ) bs.save() res = self.client.get("/dates/booksignings/2008/apr/2/") self.assertEqual(res.status_code, 404) @override_settings(ROOT_URLCONF="generic_views.urls") class DateDetailViewTests(TestDataMixin, TestCase): def test_date_detail_by_pk(self): res = self.client.get("/dates/books/2008/oct/01/%s/" % self.book1.pk) self.assertEqual(res.status_code, 200) self.assertEqual(res.context["object"], self.book1) self.assertEqual(res.context["book"], self.book1) self.assertTemplateUsed(res, "generic_views/book_detail.html") def test_date_detail_by_slug(self): res = self.client.get("/dates/books/2006/may/01/byslug/dreaming-in-code/") self.assertEqual(res.status_code, 200) self.assertEqual(res.context["book"], Book.objects.get(slug="dreaming-in-code")) def test_date_detail_custom_month_format(self): res = self.client.get("/dates/books/2008/10/01/%s/" % self.book1.pk) self.assertEqual(res.status_code, 200) self.assertEqual(res.context["book"], self.book1) def test_date_detail_allow_future(self): future = datetime.date.today() + datetime.timedelta(days=60) urlbit = future.strftime("%Y/%b/%d").lower() b = Book.objects.create( name="The New New Testement", slug="new-new", pages=600, pubdate=future ) res = self.client.get("/dates/books/%s/new-new/" % urlbit) self.assertEqual(res.status_code, 404) res = self.client.get("/dates/books/%s/%s/allow_future/" % (urlbit, b.id)) self.assertEqual(res.status_code, 200) self.assertEqual(res.context["book"], b) self.assertTemplateUsed(res, "generic_views/book_detail.html") def test_year_out_of_range(self): urls = [ "/dates/books/9999/", "/dates/books/9999/12/", "/dates/books/9999/week/52/", ] for url in urls: with self.subTest(url=url): res = self.client.get(url) self.assertEqual(res.status_code, 404) self.assertEqual(res.context["exception"], "Date out of range") def test_invalid_url(self): msg = ( "Generic detail view BookDetail must be called with either an " "object pk or a slug in the URLconf." ) with self.assertRaisesMessage(AttributeError, msg): self.client.get("/dates/books/2008/oct/01/nopk/") def test_get_object_custom_queryset(self): """ Custom querysets are used when provided to BaseDateDetailView.get_object(). """ res = self.client.get( "/dates/books/get_object_custom_queryset/2006/may/01/%s/" % self.book2.pk ) self.assertEqual(res.status_code, 200) self.assertEqual(res.context["object"], self.book2) self.assertEqual(res.context["book"], self.book2) self.assertTemplateUsed(res, "generic_views/book_detail.html") res = self.client.get( "/dates/books/get_object_custom_queryset/2008/oct/01/9999999/" ) self.assertEqual(res.status_code, 404) def test_get_object_custom_queryset_numqueries(self): with self.assertNumQueries(1): self.client.get("/dates/books/get_object_custom_queryset/2006/may/01/2/") def test_datetime_date_detail(self): bs = BookSigning.objects.create(event_date=datetime.datetime(2008, 4, 2, 12, 0)) res = self.client.get("/dates/booksignings/2008/apr/2/%d/" % bs.pk) self.assertEqual(res.status_code, 200) @requires_tz_support @override_settings(USE_TZ=True, TIME_ZONE="Africa/Nairobi") def test_aware_datetime_date_detail(self): bs = BookSigning.objects.create( event_date=datetime.datetime( 2008, 4, 2, 12, 0, tzinfo=datetime.timezone.utc ) ) res = self.client.get("/dates/booksignings/2008/apr/2/%d/" % bs.pk) self.assertEqual(res.status_code, 200) # 2008-04-02T00:00:00+03:00 (beginning of day) > # 2008-04-01T22:00:00+00:00 (book signing event date). bs.event_date = datetime.datetime( 2008, 4, 1, 22, 0, tzinfo=datetime.timezone.utc ) bs.save() res = self.client.get("/dates/booksignings/2008/apr/2/%d/" % bs.pk) self.assertEqual(res.status_code, 200) # 2008-04-03T00:00:00+03:00 (end of day) > 2008-04-02T22:00:00+00:00 # (book signing event date). bs.event_date = datetime.datetime( 2008, 4, 2, 22, 0, tzinfo=datetime.timezone.utc ) bs.save() res = self.client.get("/dates/booksignings/2008/apr/2/%d/" % bs.pk) self.assertEqual(res.status_code, 404)