def test_model_with_zero_pk(self):
beatles = Band(name='The Beatles',
members=[
BandMember(name='John Lennon'),
BandMember(name='Paul McCartney'),
])
beatles.save()
beatles.pk = 0
beatles.members.commit()
beatles.save()
def test_model_with_zero_pk(self):
beatles = Band(name='The Beatles', members=[
BandMember(name='John Lennon'),
BandMember(name='Paul McCartney'),
])
beatles.save()
beatles.pk = 0
beatles.members.commit()
beatles.save()
self.assertEqual(Band.objects.get(pk=0).name, 'The Beatles')
def test_model_with_zero_pk(self):
beatles = Band(name='The Beatles',
members=[
BandMember(name='John Lennon'),
BandMember(name='Paul McCartney'),
])
beatles.save()
beatles.pk = 0
beatles.members.commit()
beatles.save()
self.assertEqual(Band.objects.get(pk=0).name, 'The Beatles')
def test_integrity_error_with_none_pk(self):
beatles = Band(name='The Beatles',
members=[
BandMember(name='John Lennon'),
BandMember(name='Paul McCartney'),
])
beatles.save()
beatles.pk = None
self.assertRaises(IntegrityError, lambda: beatles.members.commit())
# this should work fine, as Django will end up cloning this entity
beatles.save()
def test_integrity_error_with_none_pk(self):
beatles = Band(name='The Beatles', members=[
BandMember(name='John Lennon'),
BandMember(name='Paul McCartney'),
])
beatles.save()
beatles.pk = None
self.assertRaises(IntegrityError, lambda: beatles.members.commit())
# this should work fine, as Django will end up cloning this entity
beatles.save()
self.assertEqual(Band.objects.get(pk=beatles.pk).name, 'The Beatles')
