def test_custom_order_position(self):
"""
Ensure that if `list_display` has the field `my_order` in a non-zero
position that the field is replaced by '_reorder' in the same location.
"""
request = self.factory.get(self.bulk_update_url)
# old_list = list(SortableBookAdmin.list_display)
old_list = ['my_order', 'author', 'title']
new_list = old_list[:]
# Ensure that `list_display` contains `my_order` in non-zero position.
try:
assert old_list.index('my_order') > 0
except AssertionError:
# `list_display` contains `my_order` at the start.
new_list.insert(len(new_list), new_list.pop(0))
SortableBookAdmin.list_display = new_list
except ValueError:
# `list_display` doesn't contain `my_order` at all.
new_list.append('my_order')
SortableBookAdmin.list_display = new_list
my_order_position = new_list.index('my_order')
# Ensure that `get_list_display()` no longer contains `my_order`, but
# has `_reorder` in the position that used to contain `my_order`.
model_admin = SortableBookAdmin(SortableBook, self.site)
final_list = model_admin.get_list_display(request)
self.assertFalse('my_order' in final_list,
'Field `my_order` is still in `get_list_display()`')
self.assertEqual(final_list.index('_reorder'), my_order_position,
'The order field is not in the correct position')
SortableBookAdmin.list_display = old_list
def test_custom_order_position(self):
"""
Ensure that if `list_display` has the field `my_order` in a non-zero
position that the field is replaced by '_reorder' in the same location.
"""
request = self.factory.get(self.bulk_update_url)
# old_list = list(SortableBookAdmin.list_display)
old_list = ['my_order', 'author', 'title']
new_list = old_list[:]
# Ensure that `list_display` contains `my_order` in non-zero position.
try:
assert old_list.index('my_order') > 0
except AssertionError:
# `list_display` contains `my_order` at the start.
new_list.insert(len(new_list), new_list.pop(0))
SortableBookAdmin.list_display = new_list
except ValueError:
# `list_display` doesn't contain `my_order` at all.
new_list.append('my_order')
SortableBookAdmin.list_display = new_list
my_order_position = new_list.index('my_order')
# Ensure that `get_list_display()` no longer contains `my_order`, but
# has `_reorder` in the position that used to contain `my_order`.
model_admin = SortableBookAdmin(SortableBook, self.site)
final_list = model_admin.get_list_display(request)
self.assertFalse('my_order' in final_list,
'Field `my_order` is still in `get_list_display()`')
self.assertEqual(final_list.index('_reorder'), my_order_position,
'The order field is not in the correct position')
SortableBookAdmin.list_display = old_list
def test_get_changelist_desc(self):
order_field_index = SortableBookAdmin.list_display.index('my_order')
model_admin = SortableBookAdmin(SortableBook, self.site)
request = self.factory.get("{0}?o=-{1}".format(self.changelist_url, order_field_index + 1))
model_admin.get_changelist(request)
self.assertTrue(model_admin.enable_sorting)
self.assertEqual("-my_order", model_admin.order_by)
def test_default_order_position(self):
"""
Ensure that when the field `my_order` is not specified at all,
the field `_reorder` appears at the beginning of `get_list_display()`.
"""
request = self.factory.get(self.bulk_update_url)
old_list = SortableBookAdmin.list_display
# Ensure that `list_display` does not contain `my_order`
SortableBookAdmin.list_display = (
fld for fld in old_list if fld != 'my_order')
model_admin = SortableBookAdmin(SortableBook, self.site)
self.assertEqual(
model_admin.get_list_display(request).index('_reorder'), 0,
'The order field is not in the correct position.')
SortableBookAdmin.list_display = old_list
def test_default_order_position(self):
"""
Ensure that when the field `my_order` is not specified at all,
the field `_reorder` appears at the beginning of `get_list_display()`.
"""
request = self.factory.get(self.bulk_update_url)
old_list = SortableBookAdmin.list_display
# Ensure that `list_display` does not contain `my_order`
SortableBookAdmin.list_display = (
fld for fld in old_list if fld != 'my_order')
model_admin = SortableBookAdmin(SortableBook, self.site)
self.assertEqual(
model_admin.get_list_display(request).index('_reorder'), 0,
'The order field is not in the correct position.')
SortableBookAdmin.list_display = old_list