def test_resolve_did(publisher_instance, metadata):
# prep ddo
# metadata = Metadata.get_example()
publisher = publisher_instance.main_account
# happy path
original_ddo = publisher_instance.assets.create(
metadata,
publisher,
activity_id=publisher.address,
attributes='test123')
did = original_ddo.did
ddo = publisher_instance.assets.resolve(did).as_dictionary()
original = original_ddo.as_dictionary()
assert ddo['publicKey'] == original['publicKey']
assert ddo['authentication'] == original['authentication']
assert ddo['service']
assert original['service']
metadata = ddo['service'][0]['attributes']
if 'datePublished' in metadata['main']:
metadata['main'].pop('datePublished')
assert ddo['service'][0]['attributes']['main']['name'] == \
original['service'][0]['attributes']['main']['name']
assert ddo['service'][1] == original['service'][1]
# Can't resolve unregistered asset
unregistered_did = DID.encoded_did({"0": "0x00112233445566"})
with pytest.raises(DIDNotFound):
publisher_instance.assets.resolve(unregistered_did)
# Raise error on bad did
invalid_did = "did:nv:0123456789"
with pytest.raises(DIDNotFound):
publisher_instance.assets.resolve(invalid_did)
publisher_instance.assets.retire(did)
def asset1():
asset = _get_asset(
'https://raw.githubusercontent.com/nevermined-io/docs/master/docs/architecture/specs'
'/examples/access/v0.1/ddo1.json')
asset._did = DID.encoded_did(asset.proof['checksum'])
yield asset
metadata_provider.retire_all_assets()
def test_create_did():
proof = {
"type": "DDOIntegritySignature",
"created": "2016-02-08T16:02:20Z",
"creator": "0x00Bd138aBD70e2F00903268F3Db08f2D25677C9e",
"signatureValue": "0xc9eeb2b8106e…6abfdc5d1192641b",
"checksum": {
"0":
"0x52b5c93b82dd9e7ecc3d9fdf4755f7f69a54484941897dc517b4adfe3bbc3377",
"1":
"0x999999952b5c93b82dd9e7ecc3d9fdf4755f7f69a54484941897dc517b4adfe3"
}
}
did = DID.encoded_did(proof['checksum'])
assert did == 'did:nv:138fccf336883ae6312c9b8b375745a90be369454080e90985fb3e314ab0df25'
def test_create_ddo(metadata):
pub_acc = get_publisher_account()
ddo = DDO()
ddo.add_service(ServiceTypes.METADATA,
'http://mymetadata.com',
values=dict({"attributes": metadata}),
index='0')
checksums = dict()
for service in ddo.services:
checksums[str(service.index)] = checksum(service.main)
ddo.add_proof(checksums, pub_acc)
did = ddo.assign_did(DID.encoded_did(ddo.proof['checksum']))
ddo.proof['signatureValue'] = Keeper.sign_hash(did_to_id_bytes(did),
pub_acc)
ddo.add_public_key(did, pub_acc.address)
ddo.add_authentication(did, PUBLIC_KEY_TYPE_RSA)
def asset2():
asset = _get_asset(
'https://raw.githubusercontent.com/nevermined-io/docs/master/docs/architecture/specs'
'/examples/access/v0.1/ddo2-update.json')
asset._did = DID.encoded_did(asset.proof['checksum'])
return asset
