def test_register_fail():
with fsr.handler_context({'syn-mod': SynHandlerMod}):
# shouldn't raise, it is a no-op as it is regiristering
# the same class with the same name
fsr.register_handler('syn-mod', SynHandlerMod)
# should raise as it is trying to change the registered class
assert_raises(RuntimeError, fsr.register_handler,
'syn-mod', SynHandlerEcho)
def test_overwrite_global():
mock_base = dict(spec='syn-mod',
resource_path='',
resource_kwargs={'shape': (5, 7)})
res = fsc.insert_resource(**mock_base)
cache_key = (str(res.id), SynHandlerMod.__name__)
with fsr.handler_context({'syn-mod': SynHandlerMod}):
fsr.get_spec_handler(res.id)
assert_in(cache_key, fsr._HANDLER_CACHE)
fsr.register_handler('syn-mod', SynHandlerEcho, overwrite=True)
assert_not_in(cache_key, fsr._HANDLER_CACHE)
def test_deregister():
test_spec_name = str(uuid.uuid4())
fsr.register_handler(test_spec_name, SynHandlerMod)
assert_true(fsr._h_registry[test_spec_name] is SynHandlerMod)
fsr.deregister_handler(test_spec_name)
assert_false(test_spec_name in fsr._h_registry)
