Commit e8fc3f37 authored by Anssi Kääriäinen's avatar Anssi Kääriäinen
Browse files

Added a test for negated Q object querying 

The added test is from the patch in ticket #19672 (written by Ian
Kelly). Fixed #19672, refs #19849.
parent 10f9ba04

tests/regressiontests/queries/models.py

+1 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ class Annotation(models.Model): 
class ExtraInfo(models.Model):

    info = models.CharField(max_length=100)

    note = models.ForeignKey(Note)

    value = models.IntegerField(null=True)



    class Meta:

        ordering = ['info']

tests/regressiontests/queries/tests.py

+9 −2
Original line number Diff line number Diff line
@@ -52,8 +52,8 @@ class Queries1Tests(BaseQuerysetTest): 


        # Create these out of order so that sorting by 'id' will be different to sorting

        # by 'info'. Helps detect some problems later.

        self.e2 = ExtraInfo.objects.create(info='e2', note=n2)

        e1 = ExtraInfo.objects.create(info='e1', note=self.n1)

        self.e2 = ExtraInfo.objects.create(info='e2', note=n2, value=41)

        e1 = ExtraInfo.objects.create(info='e1', note=self.n1, value=42)



        self.a1 = Author.objects.create(name='a1', num=1001, extra=e1)

        self.a2 = Author.objects.create(name='a2', num=2002, extra=e1)
@@ -1106,6 +1106,13 @@ class Queries1Tests(BaseQuerysetTest): 
        self.assertTrue(str(q3.query).count('LEFT OUTER JOIN') == 1)

        self.assertTrue(str(q3.query).count('INNER JOIN') == 0)



    def test_ticket19672(self):

        self.assertQuerysetEqual(

            Report.objects.filter(Q(creator__isnull=False) &

                                  ~Q(creator__extra__value=41)),

            ['<Report: r1>']

        )





class Queries2Tests(TestCase):

    def setUp(self):