# tests/test_stats.py
import pytest


class TestStatsAPI:
    def test_get_basic_stats(self, client, auth_headers, test_product):
        """Test getting basic statistics"""
        response = client.get("/api/v1/stats", headers=auth_headers)

        assert response.status_code == 200
        data = response.json()
        assert "total_products" in data
        assert "unique_brands" in data
        assert "unique_categories" in data
        assert "unique_marketplaces" in data
        assert "unique_shops" in data
        assert data["total_products"] >= 1

    def test_get_marketplace_stats(self, client, auth_headers, test_product):
        """Test getting marketplace statistics"""
        response = client.get("/api/v1/stats/marketplace", headers=auth_headers)

        assert response.status_code == 200
        data = response.json()
        assert isinstance(data, list)
        if len(data) > 0:
            assert "marketplace" in data[0]
            assert "total_products" in data[0]

    def test_get_stats_without_auth(self, client):
        """Test that stats endpoints require authentication"""
        response = client.get("/api/v1/stats")
        assert response.status_code == 401  # No authorization header