Python OrmPredicateQuerySet Examples

Example #1

File: tests.py Project: django-predicate/django-predicate

 def test_exists(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     self.assertTrue(orm_pqs.exists())
     queryset = TestObj.objects.none()
     orm_pqs = OrmPredicateQuerySet(queryset)
     self.assertFalse(orm_pqs.exists())

Example #2

    def test_get(self):
        TestObj.objects.all().delete()
        TestObj.objects.create(int_value=1)
        TestObj.objects.create(int_value=2)
        orm_pqs = OrmPredicateQuerySet(TestObj.objects.all())

        with self.assertRaises(ObjectDoesNotExist):
            orm_pqs.get(int_value=3)
        with self.assertRaises(MultipleObjectsReturned):
            orm_pqs.get(int_value__lt=3)

        orm_pqs.get(int_value=1)
        orm_pqs.get(int_value=2)

Example #3

 def test_exists(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     self.assertTrue(orm_pqs.exists())
     queryset = TestObj.objects.none()
     orm_pqs = OrmPredicateQuerySet(queryset)
     self.assertFalse(orm_pqs.exists())

Example #4

File: tests.py Project: django-predicate/django-predicate

    def test_get(self):
        TestObj.objects.all().delete()
        TestObj.objects.create(int_value=1)
        TestObj.objects.create(int_value=2)
        orm_pqs = OrmPredicateQuerySet(TestObj.objects.all())

        with self.assertRaises(ObjectDoesNotExist):
            orm_pqs.get(int_value=3)
        with self.assertRaises(MultipleObjectsReturned):
            orm_pqs.get(int_value__lt=3)

        orm_pqs.get(int_value=1)
        orm_pqs.get(int_value=2)

Example #5

 def test_count(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     orm_pqs.count()

Example #6

 def test_exclude(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     orm_pqs.exclude(int_value__lt=50)
     orm_pqs.exclude(int_value=10, char_value='foo')

Example #7

 def test_chain_filters(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     filtered = orm_pqs.filter(int_value=10, char_value='foo')
     filtered.filter(int_value__in=[1, 2])

Example #8

 def test_filter(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     orm_pqs.filter(int_value__lt=50)

Example #9

File: tests.py Project: django-predicate/django-predicate

 def test_count(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     orm_pqs.count()

Example #10

File: tests.py Project: django-predicate/django-predicate

 def test_exclude(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     orm_pqs.exclude(int_value__lt=50)
     orm_pqs.exclude(int_value=10, char_value='foo')

Example #11

File: tests.py Project: django-predicate/django-predicate

 def test_chain_filters(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     filtered = orm_pqs.filter(int_value=10, char_value='foo')
     filtered.filter(int_value__in=[1, 2])

Example #12

File: tests.py Project: django-predicate/django-predicate

 def test_filter(self):
     queryset = TestObj.objects.all()
     orm_pqs = OrmPredicateQuerySet(queryset)
     orm_pqs.filter(int_value__lt=50)