[1.2.X] Migrated m2o_recursive and m2o_recursive2 tests, merging them…

… into a single package. Thanks to George Sakkis for the patches.

Backport of r14163 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@14169 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/m2o_recursive/models.py

@@ -19,22 +19,10 @@ class Category(models.Model):
     def __unicode__(self):
         return self.name
 
-__test__ = {'API_TESTS':"""
-# Create a few Category objects.
->>> r = Category(id=None, name='Root category', parent=None)
->>> r.save()
->>> c = Category(id=None, name='Child category', parent=r)
->>> c.save()
-
->>> r.child_set.all()
-[<Category: Child category>]
->>> r.child_set.get(name__startswith='Child')
-<Category: Child category>
->>> print r.parent
-None
-
->>> c.child_set.all()
-[]
->>> c.parent
-<Category: Root category>
-"""}
+class Person(models.Model):
+    full_name = models.CharField(max_length=20)
+    mother = models.ForeignKey('self', null=True, related_name='mothers_child_set')
+    father = models.ForeignKey('self', null=True, related_name='fathers_child_set')
+
+    def __unicode__(self):
+        return self.full_name

tests/modeltests/m2o_recursive/tests.py

@@ -0,0 +1,38 @@
+from django.test import TestCase
+from models import Category, Person
+
+class ManyToOneRecursiveTests(TestCase):
+
+    def setUp(self):
+        self.r = Category(id=None, name='Root category', parent=None)
+        self.r.save()
+        self.c = Category(id=None, name='Child category', parent=self.r)
+        self.c.save()
+
+    def test_m2o_recursive(self):
+        self.assertQuerysetEqual(self.r.child_set.all(),
+                                 ['<Category: Child category>'])
+        self.assertEqual(self.r.child_set.get(name__startswith='Child').id, self.c.id)
+        self.assertEqual(self.r.parent, None)
+        self.assertQuerysetEqual(self.c.child_set.all(), [])
+        self.assertEqual(self.c.parent.id, self.r.id)
+
+class MultipleManyToOneRecursiveTests(TestCase):
+
+    def setUp(self):
+        self.dad = Person(full_name='John Smith Senior', mother=None, father=None)
+        self.dad.save()
+        self.mom = Person(full_name='Jane Smith', mother=None, father=None)
+        self.mom.save()
+        self.kid = Person(full_name='John Smith Junior', mother=self.mom, father=self.dad)
+        self.kid.save()
+
+    def test_m2o_recursive2(self):
+        self.assertEqual(self.kid.mother.id, self.mom.id)
+        self.assertEqual(self.kid.father.id, self.dad.id)
+        self.assertQuerysetEqual(self.dad.fathers_child_set.all(),
+                                 ['<Person: John Smith Junior>'])
+        self.assertQuerysetEqual(self.mom.mothers_child_set.all(),
+                                 ['<Person: John Smith Junior>'])
+        self.assertQuerysetEqual(self.kid.mothers_child_set.all(), [])
+        self.assertQuerysetEqual(self.kid.fathers_child_set.all(), [])