"""
Tests for core router (health check and root endpoints).
"""

import pytest
from fastapi.testclient import TestClient

from src.core.config import config


@pytest.mark.unit
def test_health_check(client: TestClient) -> None:
    """Test health check endpoint returns healthy status."""
    response = client.get("/health")

    assert response.status_code == 200
    data = response.json()
    assert data["status"] == "healthy"
    assert data["version"] == config.APP_VERSION


@pytest.mark.unit
def test_root_endpoint(client: TestClient) -> None:
    """Test root endpoint returns API information."""
    response = client.get("/")

    assert response.status_code == 200
    data = response.json()
    assert data["name"] == config.APP_NAME
    assert data["version"] == config.APP_VERSION
    assert data["docs"] == "/docs"


@pytest.mark.unit
def test_docs_accessible(client: TestClient) -> None:
    """Test that OpenAPI docs are accessible."""
    response = client.get("/docs")
    assert response.status_code == 200


@pytest.mark.unit
def test_openapi_schema(client: TestClient) -> None:
    """Test that OpenAPI schema is accessible."""
    response = client.get("/openapi.json")
    assert response.status_code == 200

    schema = response.json()
    assert schema["info"]["title"] == config.APP_NAME
    assert schema["info"]["version"] == config.APP_VERSION