def test_instance(self):
model = DictModel('test', fields=('id', 'foo', 'name'))
self.assertDictEqual(model.create_instance(), {})
o = model.instance()
model.set_instance_value(o, 'foo', 'bla')
self.assertEqual(model.get_instance_value(o, 'foo'), 'bla')
model.set_instance_value(o, 'xxx', 'bla')
self.assertEqual(model.get_instance_value(o, 'xxx'), None)
self.assertEqual(len(model.fields()), 5)
def test_json(self):
model = DictModel('test', fields=('id', 'foo', 'name'))
app = self.application()
app.models.register(model)
request = app.wsgi_request()
o = model.instance()
model.set_instance_value(o, 'id', 1)
model.set_instance_value(o, 'name', 'pippo')
data = model.tojson(request, o)
self.assertEqual(len(data), 2)
model.set_instance_value(o, 'name', None)
data = model.tojson(request, o)
self.assertEqual(len(data), 1)