From 6cdd3e8d079896d61efca22c6abe51f10ce26705 Mon Sep 17 00:00:00 2001
From: Gagaro <gagaro42@gmail.com>
Date: Mon, 21 Aug 2023 11:21:53 +0200
Subject: [PATCH] Add test for self SOFT_DELETE_CASCADE

---
 safedelete/tests/test_soft_delete_cascade.py | 21 ++++++++++++++++++++
 tox.ini                                      | 12 ++++++-----
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/safedelete/tests/test_soft_delete_cascade.py b/safedelete/tests/test_soft_delete_cascade.py
index e302a34..77a5519 100644
--- a/safedelete/tests/test_soft_delete_cascade.py
+++ b/safedelete/tests/test_soft_delete_cascade.py
@@ -75,6 +75,17 @@ class ArticleView(CustomAbstractModel):
     article = models.ForeignKey(Article, on_delete=models.CASCADE)
 
 
+class ParentSelf(SafeDeleteModel):
+    _safedelete_policy = SOFT_DELETE_CASCADE
+    parent = models.ForeignKey(
+        'self',
+        related_name="children",
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True
+    )
+
+
 def pre_softdelete_article(sender, instance, *args, **kwargs):
     # Related objects should not be SET before instance was deleted
     assert instance.pressnormalmodel_set.count() == 1
@@ -282,3 +293,13 @@ def test_safe_delete_cascade_generic_foreign_key(self):
         child.undelete(force_policy=SOFT_DELETE_CASCADE)
         self.assertEqual(ChildGeneric.objects.count(), 1)
         self.assertEqual(ParentGeneric.objects.count(), 1)
+
+    def test_parent_self_cascade(self):
+        parent = ParentSelf.objects.create()
+        ParentSelf.objects.create(parent=parent)
+        ParentSelf.objects.create(parent=parent)
+        ParentSelf.objects.create()
+
+        self.assertEqual(ParentSelf.objects.all().count(), 4)
+        parent.delete()
+        self.assertEqual(ParentSelf.objects.all().count(), 1)
diff --git a/tox.ini b/tox.ini
index d530943..701c627 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,9 +2,10 @@
 skipsdist = True
 envlist =
     {py37}-django-{32}
-    {py38}-django-{32,40,41}
-    {py39}-django-{32,40,41}
-    {py310}-django-{32,40,41}
+    {py38}-django-{32,40,41,42}
+    {py39}-django-{32,40,41,42}
+    {py310}-django-{32,40,41,42}
+    {py311}-django-{32,40,41,42}
     {py310}-isort
     {py310}-flake8
     {py310}-mypy
@@ -17,8 +18,9 @@ deps =
     django-32: Django>=3.2,<3.3
     django-40: Django>=4.0,<4.1
     django-41: Django>=4.1,<4.2
+    django-42: Django>=4.2,<5.0
     mypy: mypy
-    mypy: Django>=4.0,<4.1
+    mypy: Django>=4.1,<5.0
     mypy: django-stubs
     mypy: types-setuptools
     isort: isort
@@ -34,7 +36,7 @@ changedir = docs
 deps =
     sphinx
     sphinx_rtd_theme
-    Django>=3.2,<4.1
+    Django>=4.2,<5.0
 commands =
     sphinx-build -W -b html -d build/doctrees . build/html