"""Tests for config module."""
import pytest
from app.config import DB_PATH, HOST, PORT, LOG_BATCH_SIZE, LOG_FLUSH_INTERVAL, MODEL_PROVIDER_MAP


class TestConfig:
    """Test configuration constants."""

    def test_db_path_is_pathlib_path(self):
        """Test DB_PATH is a Path object."""
        from pathlib import Path
        assert isinstance(DB_PATH, Path)

    def test_db_path_contains_data_dir(self):
        """Test DB_PATH points to data directory."""
        assert "data" in str(DB_PATH)
        assert "zzrouter.db" in str(DB_PATH)

    def test_host_default(self):
        """Test HOST default value."""
        assert HOST == "0.0.0.0"

    def test_port_default(self):
        """Test PORT default value."""
        assert PORT == 8000

    def test_log_batch_size_positive(self):
        """Test LOG_BATCH_SIZE is positive."""
        assert LOG_BATCH_SIZE > 0

    def test_log_flush_interval_positive(self):
        """Test LOG_FLUSH_INTERVAL is positive."""
        assert LOG_FLUSH_INTERVAL > 0

    def test_model_provider_map_contains_openai(self):
        """Test MODEL_PROVIDER_MAP contains OpenAI models."""
        assert "gpt" in MODEL_PROVIDER_MAP
        assert "o1" in MODEL_PROVIDER_MAP
        assert "o3" in MODEL_PROVIDER_MAP
        assert MODEL_PROVIDER_MAP["gpt"] == "openai"
        assert MODEL_PROVIDER_MAP["o1"] == "openai"
        assert MODEL_PROVIDER_MAP["o3"] == "openai"

    def test_model_provider_map_contains_anthropic(self):
        """Test MODEL_PROVIDER_MAP contains Anthropic models."""
        assert "claude" in MODEL_PROVIDER_MAP
        assert MODEL_PROVIDER_MAP["claude"] == "anthropic"