Source

ytmanager / djangoappengine / tests / backend.py

from django.db import models
from django.test import TestCase
from django.db.utils import DatabaseError

class A(models.Model):
    value = models.IntegerField()

class B(A):
    other = models.IntegerField()

class BackendTest(TestCase):
    def test_model_forms(self):
        from django import forms
        class F(forms.ModelForm):
            class Meta:
                model = A

        F({'value': '3'}).save()

    def test_multi_table_inheritance(self):
        B(value=3, other=5).save()
        self.assertEqual(A.objects.count(), 1)
        self.assertEqual(A.objects.all()[0].value, 3)
        self.assertRaises(DatabaseError, B.objects.count)
        self.assertRaises(DatabaseError, lambda: B.objects.all()[0])
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.