def test_duplicated_interactions():
"""Duplicated Interactions are rejected on a Thing."""
thing = Thing(id=uuid.uuid4().urn)
interaction_01 = Action(thing=thing, name="my_interaction")
interaction_02 = Action(thing=thing, name="AnotherInteraction")
interaction_03 = Action(thing=thing, name="my_interaction")
thing.add_interaction(interaction_01)
thing.add_interaction(interaction_02)
with pytest.raises(ValueError):
thing.add_interaction(interaction_03)
def test_interaction_invalid_name():
"""Invalid names for Interaction objects are rejected."""
names_valid = ["safename", "safename02", "SafeName_03", "Safe_Name-04"]
names_invalid = ["!unsafename", "unsafe_name_ñ", "unsafe name", "?"]
thing = Thing(id=uuid.uuid4().urn)
for name in names_valid:
Action(thing=thing, name=name)
for name in names_invalid:
with pytest.raises(ValueError):
Action(thing=thing, name=name)
def test_find_interaction():
"""Interactions may be retrieved by name on a Thing."""
thing = Thing(id=uuid.uuid4().urn)
interaction_01 = Action(thing=thing, name="my_interaction")
interaction_02 = Action(thing=thing, name="AnotherInteraction")
thing.add_interaction(interaction_01)
thing.add_interaction(interaction_02)
assert thing.find_interaction(interaction_01.name) is interaction_01
assert thing.find_interaction(interaction_02.name) is interaction_02
assert thing.find_interaction(slugify(
interaction_01.name)) is interaction_01
assert thing.find_interaction(slugify(
interaction_02.name)) is interaction_02
def test_from_thing():
"""ThingDescription objects can be built from Thing objects."""
fake = Faker()
thing_id = uuid.uuid4().urn
action_id = uuid.uuid4().hex
prop_id = uuid.uuid4().hex
event_id = uuid.uuid4().hex
action_form_href = fake.url()
prop_form_href = fake.url()
thing = Thing(id=thing_id)
action = Action(thing=thing, name=action_id)
action_form = Form(interaction=action,
protocol=Protocols.HTTP,
href=action_form_href)
action.add_form(action_form)
thing.add_interaction(action)
prop = Property(thing=thing, name=prop_id, type="string")
prop_form = Form(interaction=prop,
protocol=Protocols.HTTP,
href=prop_form_href)
prop.add_form(prop_form)
thing.add_interaction(prop)
event = Event(thing=thing, name=event_id)
thing.add_interaction(event)
json_td = ThingDescription.from_thing(thing)
td_dict = json_td.to_dict()
assert td_dict["id"] == thing.id
assert td_dict["title"] == thing.title
assert len(td_dict["properties"]) == 1
assert len(td_dict["actions"]) == 1
assert len(td_dict["events"]) == 1
assert len(td_dict["actions"][action_id]["forms"]) == 1
assert len(td_dict["properties"][prop_id]["forms"]) == 1
assert td_dict["actions"][action_id]["forms"][0][
"href"] == action_form_href
assert td_dict["properties"][prop_id]["forms"][0]["href"] == prop_form_href
def test_remove_interaction():
"""Interactions may be removed from a Thing by name."""
thing = Thing(id=uuid.uuid4().urn)
interaction_01 = Action(thing=thing, name="my_interaction")
interaction_02 = Action(thing=thing, name="AnotherInteraction")
interaction_03 = Action(thing=thing, name="YetAnother_interaction")
thing.add_interaction(interaction_01)
thing.add_interaction(interaction_02)
thing.add_interaction(interaction_03)
assert thing.find_interaction(interaction_01.name) is not None
assert thing.find_interaction(interaction_02.name) is not None
assert thing.find_interaction(interaction_03.name) is not None
thing.remove_interaction(interaction_01.name)
thing.remove_interaction(slugify(interaction_03.name))
assert thing.find_interaction(interaction_01.name) is None
assert thing.find_interaction(interaction_02.name) is not None
assert thing.find_interaction(interaction_03.name) is None
def _init_fragment_interactions(self):
"""Adds the interactions declared in the ThingFragment to the instance private dicts."""
for name, prop_fragment in six.iteritems(self._thing_fragment.properties):
prop = Property(thing=self, name=name, init_dict=prop_fragment)
self.add_interaction(prop)
for name, action_fragment in six.iteritems(self._thing_fragment.actions):
action = Action(thing=self, name=name, init_dict=action_fragment)
self.add_interaction(action)
for name, event_fragment in six.iteritems(self._thing_fragment.events):
event = Event(thing=self, name=name, init_dict=event_fragment)
self.add_interaction(event)
def add_action(self, name, action_init, action_handler=None):
"""Adds an Action to the Thing object as defined by the action
argument of type ThingActionInit and updates th,e Thing Description."""
if isinstance(action_init, dict):
action_init = ActionFragmentDict(action_init)
action = Action(thing=self._thing, name=name, init_dict=action_init)
self._thing.add_interaction(action)
event_data = ThingDescriptionChangeEventInit(
td_change_type=TDChangeType.ACTION,
method=TDChangeMethod.ADD,
name=name,
data=action_init.to_dict(),
description=ThingDescription.from_thing(self.thing).to_dict())
self._events_stream.on_next(
ThingDescriptionChangeEmittedEvent(init=event_data))
if action_handler:
self.set_action_handler(name, action_handler)
def test_duplicated_forms():
"""Duplicated Forms are rejected on an Interaction."""
thing = Thing(id=uuid.uuid4().urn)
interaction = Action(thing=thing, name="my_interaction")
thing.add_interaction(interaction)
href_01 = "/href-01"
href_02 = "/href-02"
mtype_01 = "application/json"
mtype_02 = "text/html"
form_01 = Form(interaction=interaction,
protocol=Protocols.HTTP,
href=href_01,
content_type=mtype_01)
form_02 = Form(interaction=interaction,
protocol=Protocols.HTTP,
href=href_01,
content_type=mtype_01)
form_03 = Form(interaction=interaction,
protocol=Protocols.HTTP,
href=href_01,
content_type=mtype_02)
form_04 = Form(interaction=interaction,
protocol=Protocols.HTTP,
href=href_02,
content_type=mtype_01)
form_05 = Form(interaction=interaction,
protocol=Protocols.HTTP,
href=href_02,
content_type=mtype_02)
form_06 = Form(interaction=interaction,
protocol=Protocols.HTTP,
href=href_02,
content_type=mtype_02)
interaction.add_form(form_01)
with pytest.raises(ValueError):
interaction.add_form(form_02)
interaction.add_form(form_03)
interaction.add_form(form_04)
interaction.add_form(form_05)
with pytest.raises(ValueError):
interaction.add_form(form_06)