def test_init():
write_cred_def = WriteCredentialDefinition(name, schema_id, tag, revocation_details)
assert write_cred_def.name == name
assert write_cred_def.schema_id == schema_id
assert write_cred_def.tag == tag
assert write_cred_def.revocation_details == revocation_details
async def write_ledger_cred_def(loop, schema_id: str) -> str:
# input parameters for cred definition
cred_def_name = 'CIS_Digital_Credentials'
cred_def_tag = 'version1.0'
# constructor for the Write Credential Definition protocol
cred_def = WriteCredentialDefinition(cred_def_name, schema_id,
cred_def_tag)
first_step = loop.create_future()
spinner = make_spinner(
'Waiting to write cred def to ledger') # Console spinner
# handler for message received when schema is written
async def cred_def_written_handler(msg_name, message):
spinner.stop_and_persist('Done')
print_message(msg_name, message)
if msg_name == WriteCredentialDefinition.STATUS:
first_step.set_result(message['credDefId'])
else:
non_handled(f'Message name is not handled - {msg_name}', message)
# adds handler to the set of handlers
handlers.add_handler(WriteCredentialDefinition.MSG_FAMILY,
WriteCredentialDefinition.MSG_FAMILY_VERSION,
cred_def_written_handler)
spinner.start()
# request the cred def be writen to ledger
await cred_def.write(context)
cred_def_id = await first_step # wait for operation to be complete
return cred_def_id # returns ledger cred def identifier
async def test_write():
context = await Context.create_with_config(await get_test_config())
write_cred_def = WriteCredentialDefinition(name, schema_id, tag,
revocation_details)
msg = write_cred_def.write_msg(context)
assert msg['@type'] == '{};spec/{}/{}/{}'.format(
EVERNYM_MSG_QUALIFIER, WriteCredentialDefinition.MSG_FAMILY,
WriteCredentialDefinition.MSG_FAMILY_VERSION,
WriteCredentialDefinition.WRITE_CRED_DEF)
assert msg['@id'] is not None
assert msg['name'] == name
assert msg['schemaId'] == schema_id
assert msg['tag'] == tag
assert msg['revocationDetails'] == revocation_details
await cleanup(context)