def test_discoverable_adding_service_works(dns_sd):
discoverable = dns_sd.ServiceContainer()
service = dns_sd.Service(type_='foo')
discoverable.add_service(service)
assert service in discoverable.services
def test_registering_services_from_service_container_works(dns_sd, sd):
service = dns_sd.Service()
discoverable = dns_sd.ServiceContainer()
discoverable.services.append(service)
sd.register(discoverable)
assert service in sd.services
def test_discoverable_all_services_ready_set_services_ready(dns_sd):
discoverable = dns_sd.ServiceContainer()
service1 = dns_sd.Service(type_='foo')
discoverable.add_service(service1)
service2 = dns_sd.Service(type_='bar')
discoverable.add_service(service2)
service1.ready = True
service2.ready = True
assert discoverable.services_ready is True
def test_discoverable_remvoing_anything_else_fails(dns_sd):
discoverable = dns_sd.ServiceContainer()
item = object()
try:
discoverable.remove_service(item)
assert False
except TypeError:
assert True
assert item not in discoverable.services
def test_discoverable_services_ready_changed_calls_callback(dns_sd):
cb_called = [False]
def cb(_):
cb_called[0] = True
discoverable = dns_sd.ServiceContainer()
discoverable.on_services_ready_changed.append(cb)
discoverable.services_ready = True
assert cb_called[0] is True
