def txn_data2schema_key(self, txn: dict) -> SchemaKey:
"""
Return schema key from ledger transaction data.
:param txn: get-schema transaction (by sequence number)
:return: schema key identified
"""
rv = None
if self == Protocol.V1_3:
rv = SchemaKey(txn['identifier'], txn['data']['name'], txn['data']['version'])
else:
txn_txn = txn.get('txn', None) or txn # may have already run this txn through txn2data() below
rv = SchemaKey(
txn_txn['metadata']['from'],
txn_txn['data']['data']['name'],
txn_txn['data']['data']['version'])
return rv
def schema_key(s_id: str) -> SchemaKey:
"""
Return schema key (namedtuple) convenience for schema identifier components.
:param s_id: schema identifier
:return: schema key (namedtuple) object
"""
s_key = s_id.split(':')
s_key.pop(1) # take out indy-sdk schema marker: 2 marks indy-sdk schema id
return SchemaKey(*s_key)
async def test_protocol():
print(Ink.YELLOW('\n\n== Testing Node Pool Protocols =='))
assert Protocol.V_13.indy() != Protocol.V_14.indy(
) # all the same except indy-node 1.3
assert Protocol.V_14.indy() == Protocol.V_15.indy()
assert Protocol.V_15.indy() == Protocol.V_16.indy()
assert Protocol.V_16.indy() == Protocol.V_17.indy()
assert Protocol.V_17.indy() == Protocol.V_18.indy()
assert Protocol.V_18.indy() == Protocol.DEFAULT.indy()
assert Protocol.get('1.8') == Protocol.DEFAULT
print('\n\n== 1 == Protocol enum values correspond OK to indy values')
issuer_did = 'ZqhtaRvibYPQ23456789ee'
seq_no = 123
assert Protocol.V_13.cred_def_id(issuer_did,
seq_no) == '{}:3:CL:{}'.format(
issuer_did, seq_no)
assert Protocol.DEFAULT.cred_def_id(issuer_did,
seq_no) == '{}:3:CL:{}:tag'.format(
issuer_did, seq_no)
assert Protocol.V_13.cd_id_tag(for_box_id=True) == ''
assert Protocol.V_13.cd_id_tag(
for_box_id=False
) == 'tag' # indy-sdk refuses empty string on issue-cred-def
assert Protocol.DEFAULT.cd_id_tag(for_box_id=True) == ':tag'
assert Protocol.DEFAULT.cd_id_tag(
for_box_id=False
) == 'tag' # indy-sdk refuses empty string on issue-cred-def
print(
'\n\n== 2 == Protocol enum values build cred def id and tags as expected'
)
txn_13 = json.loads('''{
"op": "REPLY",
"result": {
"data": {
"identifier": "WgWxqztrNooG92RXvxSTWv",
"data": {
"name": "green",
"version": "1.0",
"...": "..."
},
"...": "..."
},
"txnTime": 1234567890,
"...": "..."
},
"...": "..."
}''')
assert json.loads(
Protocol.V_13.txn2data(txn_13)) == txn_13['result']['data']
assert Protocol.V_13.txn2epoch(txn_13) == 1234567890
assert Protocol.V_13.txn_data2schema_key(
json.loads(Protocol.V_13.txn2data(txn_13))) == SchemaKey(
'WgWxqztrNooG92RXvxSTWv', 'green', '1.0')
txn_18 = json.loads('''{
"op": "REPLY",
"result": {
"data": {
"txn": {
"data": {
"data": {
"name": "green",
"version": "1.0",
"...": "..."
}
},
"metadata": {
"from": "WgWxqztrNooG92RXvxSTWv",
"...": "..."
},
"...": "..."
},
"...": "..."
},
"txnMetadata": {
"txnTime": 1234567890,
"...": "..."
},
"...": "..."
},
"...": "..."
}''')
assert json.loads(
Protocol.DEFAULT.txn2data(txn_18)) == txn_18['result']['data']['txn']
assert Protocol.DEFAULT.txn2epoch(txn_18) == 1234567890
assert Protocol.DEFAULT.txn_data2schema_key(
json.loads(Protocol.DEFAULT.txn2data(txn_18))) == SchemaKey(
'WgWxqztrNooG92RXvxSTWv', 'green', '1.0')
print(
'\n\n== 3 == Protocol enum values extricate transaction data as expected'
)