"""Tests for the provider registry."""

import pytest

from skill_eval_runner.providers import get_provider, provider_names


def test_builtin_providers_registered() -> None:
    """Anthropic, GitHub Models, and Bedrock are registered out of the box."""
    names = provider_names()
    assert "anthropic" in names
    assert "github-models" in names
    assert "bedrock" in names


def test_get_unknown_provider_raises() -> None:
    """An unknown provider name raises KeyError."""
    with pytest.raises(KeyError):
        get_provider("nope")


def test_provider_exposes_presets() -> None:
    """The anthropic provider exposes small and large model presets."""
    provider = get_provider("anthropic")
    assert provider.small_model
    assert provider.large_model


def test_bedrock_uses_inference_profile_ids() -> None:
    """The bedrock provider defaults to cross-Region inference profile IDs."""
    provider = get_provider("bedrock")
    assert provider.default_model.startswith("us.anthropic.")
    assert provider.small_model.startswith("us.anthropic.")