def test_without_signal(self):
pre_save.disconnect(maybe_update_homepage, sender=Page,
dispatch_uid='slugpage_maybe_update_homepage')
page = Page(title='test', template='test', slug='test',
is_homepage=True)
page.save()
page2 = Page(title='test2', template='test2', slug='test2',
is_homepage=False)
page2.save()
# now two pages, the first of which is the homepage.
results = tuple(Result(pk=x.pk, homepage=x.is_homepage)
for x in Page.objects.all().order_by('pk'))
self.assertEqual(results, (
Result(pk=1, homepage=True),
Result(pk=2, homepage=False),
))
page2.is_homepage = True
page2.save()
# now two pages, but both are the homepage.
results = tuple(Result(pk=x.pk, homepage=x.is_homepage)
for x in Page.objects.all().order_by('pk'))
self.assertEqual(results, (
Result(pk=1, homepage=True),
Result(pk=2, homepage=True),
))
def test_pre_save_signal_to_update_homepage(self):
pre_save.disconnect(maybe_update_homepage, sender=Page,
dispatch_uid='slugpage_maybe_update_homepage')
pre_save.connect(maybe_update_homepage, sender=Page,
dispatch_uid='TESTING_maybe_update_homepage')
page = Page(title='test', template='test', slug='test',
is_homepage=True)
page.save()
# initially only one page, which is the homepage
results = tuple(Result(pk=x.pk, homepage=x.is_homepage)
for x in Page.objects.all().order_by('pk'))
self.assertEqual(results, (
Result(pk=1, homepage=True),
))
page2 = Page(title='test2', template='test2', slug='test2',
is_homepage=False)
page2.save()
# now two pages, the first of which is the homepage.
results = tuple(Result(pk=x.pk, homepage=x.is_homepage)
for x in Page.objects.all().order_by('pk'))
self.assertEqual(results, (
Result(pk=1, homepage=True),
Result(pk=2, homepage=False),
))
page2.is_homepage = True
page2.save()
# now two pages, and we should've switched the homepage via the signal
results = tuple(Result(pk=x.pk, homepage=x.is_homepage)
for x in Page.objects.all().order_by('pk'))
self.assertEqual(results, (
Result(pk=1, homepage=False),
Result(pk=2, homepage=True),
))
pre_save.disconnect(maybe_update_homepage, sender=Page,
dispatch_uid='TESTING_maybe_update_homepage')
def test_template_choices(self):
self.assertEqual(
tuple(Page.get_template_choices()),
(("varlet/pages/layouts/a.html", "Template: a"), ("varlet/pages/layouts/b.html", "Another template: b")),
)
