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django-changelist-inline/tests/admin/test_ChangelistInlineModelAdmin.py
2021-12-07 19:24:55 +01:00

156 lines
4.8 KiB
Python

# -*- coding: utf-8 -*-
from unittest import mock
from django.contrib import admin
from django.http import HttpRequest
from django.test import TestCase
from django_changelist_inline import ChangelistInlineModelAdmin
from django_changelist_inline.admin import InlineChangeList
from testing.factories import ThingFactory
from testing.models import RelatedThing
class ChangelistInlineModelAdminTestCase(TestCase):
def setUp(self):
self.thing = ThingFactory()
self.fake_request = mock.Mock(spec=HttpRequest)
def test_init(self):
# When
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
# Then
self.assertEqual(model_admin.parent_instance, self.thing)
self.assertEqual(model_admin.list_editable, ())
self.assertEqual(model_admin.list_filter, ())
self.assertEqual(model_admin.search_fields, ())
self.assertIsNone(model_admin.date_hierarchy)
self.assertEqual(model_admin.sortable_by, ())
# Account for `search_help_text` attr added in Django 4.0
if hasattr(model_admin, 'search_help_text'):
self.assertIsNone(model_admin.search_help_text)
@mock.patch('django.contrib.admin.ModelAdmin.get_actions')
def test_get_actions(self, mock_get_actions):
# Given
mock_get_actions.return_value = []
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
# When
result = model_admin.get_actions(self.fake_request)
# Then
self.assertEqual(result, [])
self.assertFalse(mock_get_actions.called)
def test_get_changelist(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
# When
result = model_admin.get_changelist(self.fake_request)
# Then
self.assertEqual(result, InlineChangeList)
def test_title(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
# Then
self.assertEqual(
model_admin.title, RelatedThing._meta.verbose_name_plural,
)
def test_no_results_message(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
# Then
self.assertEqual(
model_admin.no_results_message,
f'0 {RelatedThing._meta.verbose_name_plural}',
)
def test_get_add_url_no_add_permission(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
with mock.patch.object(model_admin, 'has_add_permission') as mock_has_add_permission:
mock_has_add_permission.return_value = False
# Then
self.assertIsNone(model_admin.get_add_url(self.fake_request))
mock_has_add_permission.assert_called_with(self.fake_request)
def test_get_add_url(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
with mock.patch.object(model_admin, 'has_add_permission') as mock_has_add_permission:
mock_has_add_permission.return_value = True
# Then
self.assertEqual(
model_admin.get_add_url(self.fake_request),
'/admin/testing/relatedthing/add/',
)
def test_get_show_all_url_no_view_permission(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
with mock.patch.object(model_admin, 'has_view_permission') as mock_has_view_permission:
mock_has_view_permission.return_value = False
# Then
self.assertIsNone(model_admin.get_show_all_url(self.fake_request))
mock_has_view_permission.assert_called_with(
self.fake_request, obj=None,
)
def test_get_show_all_url(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
with mock.patch.object(model_admin, 'has_view_permission') as mock_has_view_permission:
mock_has_view_permission.return_value = True
# Then
self.assertEqual(
model_admin.get_show_all_url(self.fake_request),
'/admin/testing/relatedthing/',
)
def test_get_toolbar_links(self):
# Given
model_admin = ChangelistInlineModelAdmin(
self.thing, RelatedThing, admin.site,
)
# Then
self.assertIsNone(model_admin.get_toolbar_links(self.fake_request))