def test_load_sheet_from_django_model(self):
     model=FakeDjangoModel()
     save_data(DB_DJANGO, self.data[1:], models={DEFAULT_SHEET_NAME: [model, self.data[0], None, None]})
     assert model.objects.objs == self.result
     model._meta.update(["X", "Y", "Z"])
     reader = DjangoModelReader(model)
     data = reader.to_array()
     assert data == self.data
 def test_empty_model(self):
     model = FakeDjangoModel()
     reader = DjangoModelReader(model)
     data = reader.to_array()
     assert data == []