def test_normalize_choices(self):
# We shouldn't get links for non-nullable fields when there is only one choice.
# Make sure there are no other books in 1975
clark = Author.objects.get(name='Arthur C. Clarke')
qs = Book.objects.filter(date_published__year=1861)
self.assertEqual(len(qs), 1)
filter1 = ChoicesFilter('binding', Book, MultiValueDict())
choices1 = filter1.get_choices(qs)
self.assertEqual(len(choices1), 1)
self.assertEqual(choices1[0].link_type, FILTER_DISPLAY, choices1)
filter2 = ForeignKeyFilter('genre', Book, MultiValueDict())
choices2 = filter2.get_choices(qs)
self.assertEqual(len(choices2), 1)
self.assertEqual(choices2[0].link_type, FILTER_DISPLAY, choices2)
def test_normalize_choices(self):
# We shouldn't get links for non-nullable fields when there is only one choice.
# Make sure there are no other books in 1975
clark = Author.objects.get(name='Arthur C. Clarke')
qs = Book.objects.filter(date_published__year=1861)
self.assertEqual(len(qs), 1)
filter1 = ChoicesFilter('binding', Book, MultiValueDict())
choices1 = filter1.get_choices(qs)
self.assertEqual(len(choices1), 1)
self.assertEqual(choices1[0].link_type, FILTER_DISPLAY, choices1)
filter2 = ForeignKeyFilter('genre', Book, MultiValueDict())
choices2 = filter2.get_choices(qs)
self.assertEqual(len(choices2), 1)
self.assertEqual(choices2[0].link_type, FILTER_DISPLAY, choices2)
def test_choices_filter(self):
"""
Tests for ChoicesFilter
"""
filter1 = ChoicesFilter('binding', Book, MultiValueDict())
qs = Book.objects.all()
choices = filter1.get_choices(qs)
# Check:
# - order is correct.
# - all values present (guaranteed by fixture data)
# - choice display value is used.
binding_choices_db = [b[0] for b in BINDING_CHOICES]
binding_choices_display = [b[1] for b in BINDING_CHOICES]
self.assertEqual([c.label for c in choices], binding_choices_display)
# Check choice db value in params
for c in choices:
self.assertTrue(list(c.params.values())[0] in binding_choices_db)
def test_choices_filter(self):
"""
Tests for ChoicesFilter
"""
filter1 = ChoicesFilter('binding', Book, MultiValueDict())
qs = Book.objects.all()
choices = filter1.get_choices(qs)
# Check:
# - order is correct.
# - all values present (guaranteed by fixture data)
# - choice display value is used.
binding_choices_db = [b[0] for b in BINDING_CHOICES]
binding_choices_display = [b[1] for b in BINDING_CHOICES]
self.assertEqual([c.label for c in choices], binding_choices_display)
# Check choice db value in params
for c in choices:
self.assertTrue(c.params.values()[0] in binding_choices_db)
