def test_resolve_property_attr_from_graph():
conf = Data()
conf.init()
ctxid = 'http://example.org/ctx'
ctx0 = Context(ctxid, conf=conf)
modname = ModelDBPropertyClassDescription.__module__
mod = ctx0(PythonModule)(name=modname)
ctx0(ModelDBPropertyClassDescription)(name='ModelDB_test_property',
local_id='test_property',
display_name='Test Property',
module=mod)
ctx0.save()
ctx1 = Context(ctxid, conf=conf)
ds = ctx1.stored(ModelDBDataSource)()
assert ds.test_property is ds.test_property
def test_resolve_property_class_stored():
conf = Data()
conf.init()
ctxid = 'http://example.org/ctx'
ctx0 = Context(ctxid, conf=conf)
modname = ModelDBPropertyClassDescription.__module__
mod = ctx0(PythonModule)(name=modname)
cd = ctx0(ModelDBPropertyClassDescription)(name='ModelDB_test_property',
local_id='test_property',
display_name='Test Property',
module=mod)
ctx0.save()
ctx1 = Context(ctxid, conf=conf)
ctx1.stored(ModelDBPropertyClassDescription)(ident=cd.identifier)
assert issubclass(cd.resolve_class(), Property)
