"""Basic tests for BeVault MVP components."""
import pytest

from idea172_bevault_verifiable_best.core import HedgeDelta
from idea172_bevault_verifiable_best.signing import sign_delta
from idea172_bevault_verifiable_best.registry import GoCRegistry
from idea172_bevault_verifiable_best.adapters.price_feed import PriceFeedAdapter


def test_sign_delta_deterministic():
    delta = HedgeDelta(asset="AAPL", hedge_size=1.0, timestamp=1.0, policy_tag="test")
    key = b"secret-key"
    sig1 = sign_delta(delta, key)
    sig2 = sign_delta(delta, key)
    assert isinstance(sig1, str) and isinstance(sig2, str)
    assert sig1 == sig2


def test_registry_adapters_can_register_and_retrieve():
    reg = GoCRegistry()
    adapter = PriceFeedAdapter()
    reg.register_adapter(adapter)
    assert reg.get_adapter(adapter.name) is adapter