import json
from crisisguard.registry import GraphOfContracts


def test_registry_register_and_retrieve():
    g = GraphOfContracts()
    g.register_adapter("AdapterA", "0.1.0", {"capability": "test"})
    a = g.get_adapter("AdapterA")
    assert a is not None
    assert a.name == "AdapterA"
    assert a.version == "0.1.0"
    assert g.get_contract("AdapterA")["capability"] == "test"