from repo_manager.registrar import is_identifier_registrar


def test_env_true_wins_over_hostname(monkeypatch):
    monkeypatch.setenv("STATEHUB_REGISTRAR", "1")
    assert is_identifier_registrar(hostname="bnt-lap001") is True


def test_env_false_wins_over_production_hostname(monkeypatch):
    monkeypatch.setenv("STATEHUB_REGISTRAR", "0")
    assert is_identifier_registrar(hostname="railiance") is False


def test_hostname_prefix_when_env_unset(monkeypatch):
    monkeypatch.delenv("STATEHUB_REGISTRAR", raising=False)
    assert is_identifier_registrar(hostname="railiance") is True
    assert is_identifier_registrar(hostname="railiance-prod") is True
    assert is_identifier_registrar(hostname="bnt-lap001") is False


def test_env_aliases(monkeypatch):
    monkeypatch.setenv("STATEHUB_REGISTRAR", "yes")
    assert is_identifier_registrar(hostname="other") is True
    monkeypatch.setenv("STATEHUB_REGISTRAR", "off")
    assert is_identifier_registrar(hostname="railiance") is False