def test_validate_err():
"""An erroneous Thing Description raises error on validation."""
update_funcs = [
lambda x: x.update({"properties": [1, 2, 3]}) or x,
lambda x: x.update({"actions": "hello-interactions"}) or x,
lambda x: x.update({"events": {
"overheating": {
"forms": 0.5
}
}}) or x, lambda x: x.update({"events": {
"Invalid Name": {}
}}) or x,
lambda x: x.update({"events": {
100: {
"label": "Invalid Name"
}
}}) or x
]
for update_func in update_funcs:
td_err = update_func(copy.deepcopy(TD_EXAMPLE))
with pytest.raises(InvalidDescription):
ThingDescription.validate(doc=td_err)
def test_validate():
"""Example TD from the W3C Thing Description page validates correctly."""
ThingDescription.validate(doc=TD_EXAMPLE)
def test_empty_thing_valid():
"""An empty Thing initialized by default has a valid JSON-LD serialization."""
thing = Thing(id=uuid.uuid4().urn)
json_td = ThingDescription.from_thing(thing)
ThingDescription.validate(json_td.to_dict())