"""
Comprehensive Test Suite for netrun-pytest-fixtures
Tests all fixture modules to ensure functionality and coverage.

Target: 85% code coverage
"""

import pytest
import asyncio
import logging
import json
from pathlib import Path
from unittest.mock import MagicMock


# Test async_utils fixtures
class TestAsyncUtils:
    """Test async utilities fixtures."""

    @pytest.mark.asyncio
    async def test_event_loop_fixture(self, event_loop):
        """Test session-scoped event loop fixture."""
        assert event_loop is not None
        assert isinstance(event_loop, asyncio.AbstractEventLoop)
        assert not event_loop.is_closed()

    @pytest.mark.asyncio
    async def test_event_loop_can_run_tasks(self, event_loop):
        """Test event loop can execute async tasks."""
        async def sample_task():
            return "completed"

        result = await sample_task()
        assert result == "completed"

    def test_new_event_loop_fixture(self, new_event_loop):
        """Test fresh event loop fixture."""
        assert new_event_loop is not None
        assert not new_event_loop.is_closed()


# Test auth fixtures
class TestAuthFixtures:
    """Test authentication fixtures."""

    def test_rsa_key_pair_fixture(self, rsa_key_pair):
        """Test RSA key pair generation."""
        private_pem, public_pem = rsa_key_pair
        assert private_pem is not None
        assert public_pem is not None
        assert b"BEGIN PRIVATE KEY" in private_pem
        assert b"BEGIN PUBLIC KEY" in public_pem

    def test_temp_key_files_fixture(self, temp_key_files):
        """Test temporary key files creation."""
        private_path, public_path = temp_key_files
        assert private_path.exists()
        assert public_path.exists()
        assert private_path.suffix == ".pem"
        assert public_path.suffix == ".pem"

    def test_sample_jwt_claims_fixture(self, sample_jwt_claims):
        """Test sample JWT claims structure."""
        assert "jti" in sample_jwt_claims
        assert "sub" in sample_jwt_claims
        assert "tenant_id" in sample_jwt_claims
        assert "roles" in sample_jwt_claims
        assert "permissions" in sample_jwt_claims
        assert isinstance(sample_jwt_claims["roles"], list)

    def test_minimal_claims_fixture(self, minimal_claims):
        """Test minimal JWT claims."""
        assert "jti" in minimal_claims
        assert "sub" in minimal_claims
        assert minimal_claims["roles"] == []
        assert minimal_claims["permissions"] == []

    def test_expired_claims_fixture(self, expired_claims):
        """Test expired JWT claims."""
        from datetime import datetime, timezone
        now = datetime.now(timezone.utc).timestamp()
        assert expired_claims["exp"] < now

    def test_test_user_fixture(self, test_user):
        """Test regular user fixture."""
        assert test_user["id"] == "user-123"
        assert "user" in test_user["roles"]
        assert "users:read" in test_user["permissions"]

    def test_admin_user_fixture(self, admin_user):
        """Test admin user fixture."""
        assert "admin" in admin_user["roles"]
        assert "users:write" in admin_user["permissions"]

    def test_superadmin_user_fixture(self, superadmin_user):
        """Test superadmin user fixture."""
        assert "superadmin" in superadmin_user["roles"]
        assert "system:configure" in superadmin_user["permissions"]

    def test_test_tenant_id_fixture(self, test_tenant_id):
        """Test tenant ID fixture."""
        assert test_tenant_id == "00000000-0000-0000-0000-000000000001"

    def test_mock_request_fixture(self, mock_request):
        """Test mock request object."""
        assert hasattr(mock_request, "headers")
        assert hasattr(mock_request, "url")
        assert hasattr(mock_request, "state")

    def test_mock_request_with_jwt_fixture(self, mock_request_with_jwt):
        """Test mock request with JWT."""
        assert "Authorization" in mock_request_with_jwt.headers

    def test_mock_api_key_request_fixture(self, mock_api_key_request):
        """Test mock request with API key."""
        assert "X-API-Key" in mock_api_key_request.headers

    def test_sample_role_hierarchy_fixture(self, sample_role_hierarchy):
        """Test role hierarchy."""
        assert "superadmin" in sample_role_hierarchy
        assert "admin" in sample_role_hierarchy["superadmin"]

    def test_sample_permission_map_fixture(self, sample_permission_map):
        """Test permission map."""
        assert "user" in sample_permission_map
        assert "users:read" in sample_permission_map["user"]


# Test database fixtures
class TestDatabaseFixtures:
    """Test database fixtures."""

    def test_test_database_url_fixture(self, test_database_url):
        """Test database URL fixture."""
        assert test_database_url is not None
        assert "sqlite" in test_database_url or "postgresql" in test_database_url

    @pytest.mark.asyncio
    async def test_async_engine_fixture(self, async_engine):
        """Test async engine fixture."""
        assert async_engine is not None
        async with async_engine.connect() as conn:
            assert conn is not None

    def test_async_session_factory_fixture(self, async_session_factory):
        """Test async session factory."""
        assert async_session_factory is not None

    @pytest.mark.asyncio
    async def test_async_db_session_fixture(self, async_db_session):
        """Test async database session."""
        assert async_db_session is not None

    def test_mock_db_session_fixture(self, mock_db_session):
        """Test mock database session."""
        assert mock_db_session is not None
        assert hasattr(mock_db_session, "execute")
        assert hasattr(mock_db_session, "commit")


# Test API client fixtures
class TestApiClientFixtures:
    """Test API client fixtures."""

    def test_base_url_fixture(self, base_url):
        """Test base URL fixture."""
        assert base_url == "http://testserver"

    @pytest.mark.asyncio
    async def test_async_client_fixture(self, async_client):
        """Test async HTTP client fixture."""
        assert async_client is not None

    def test_mock_response_fixture(self, mock_response):
        """Test mock response fixture."""
        assert mock_response.status_code == 200
        assert mock_response.ok is True

    def test_mock_async_client_fixture(self, mock_async_client):
        """Test mock async client."""
        assert mock_async_client is not None
        assert hasattr(mock_async_client, "get")
        assert hasattr(mock_async_client, "post")

    def test_auth_headers_fixture(self, auth_headers):
        """Test auth headers."""
        assert "Authorization" in auth_headers
        assert "Bearer" in auth_headers["Authorization"]

    def test_api_key_headers_fixture(self, api_key_headers):
        """Test API key headers."""
        assert "X-API-Key" in api_key_headers

    def test_multipart_headers_fixture(self, multipart_headers):
        """Test multipart headers."""
        assert "Content-Type" in multipart_headers


# Test Redis fixtures
class TestRedisFixtures:
    """Test Redis fixtures."""

    def test_redis_url_fixture(self, redis_url):
        """Test Redis URL fixture."""
        assert "redis://localhost" in redis_url

    @pytest.mark.asyncio
    async def test_mock_redis_fixture(self, mock_redis):
        """Test mock Redis client."""
        assert mock_redis is not None
        await mock_redis.set("key", "value")
        mock_redis.set.assert_called_once_with("key", "value")

    @pytest.mark.asyncio
    async def test_mock_redis_operations(self, mock_redis):
        """Test mock Redis operations."""
        # Test get
        result = await mock_redis.get("key")
        assert result is None

        # Test set
        await mock_redis.set("key", "value")
        mock_redis.set.assert_called()

        # Test delete
        await mock_redis.delete("key")
        mock_redis.delete.assert_called()

    def test_mock_redis_pool_fixture(self, mock_redis_pool):
        """Test mock Redis pool."""
        assert mock_redis_pool.max_connections == 10

    @pytest.mark.asyncio
    async def test_mock_redis_with_data_fixture(self, mock_redis_with_data):
        """Test mock Redis with data store."""
        await mock_redis_with_data.set("test_key", "test_value")
        result = await mock_redis_with_data.get("test_key")
        assert result == "test_value"


# Test environment fixtures
class TestEnvironmentFixtures:
    """Test environment fixtures."""

    def test_clean_env_fixture(self, clean_env):
        """Test clean environment fixture."""
        assert clean_env is not None
        clean_env.setenv("TEST_VAR", "test_value")
        import os
        assert os.getenv("TEST_VAR") == "test_value"

    def test_sample_env_vars_fixture(self, sample_env_vars):
        """Test sample environment variables."""
        assert "APP_NAME" in sample_env_vars
        assert sample_env_vars["APP_NAME"] == "TestApp"

    def test_mock_env_file_fixture(self, mock_env_file):
        """Test mock .env file."""
        assert mock_env_file.exists()
        content = mock_env_file.read_text()
        assert "APP_NAME=EnvFileApp" in content

    def test_temp_env_file_fixture(self, temp_env_file):
        """Test temp env file factory."""
        env_vars = {"CUSTOM": "value"}
        env_path = temp_env_file(env_vars)
        assert env_path.exists()
        assert "CUSTOM=value" in env_path.read_text()

    def test_isolated_env_fixture(self, isolated_env):
        """Test isolated environment."""
        import os
        # Should have minimal environment
        assert isolated_env is not None

    def test_mock_azure_env_fixture(self, mock_azure_env):
        """Test Azure environment fixture."""
        import os
        mock_azure_env.setenv("KEY_VAULT_URL", "https://test.vault.azure.net")
        assert os.getenv("KEY_VAULT_URL") == "https://test.vault.azure.net"


# Test filesystem fixtures
class TestFilesystemFixtures:
    """Test filesystem fixtures."""

    def test_temp_directory_fixture(self, temp_directory):
        """Test temporary directory."""
        assert temp_directory.exists()
        assert temp_directory.is_dir()

    def test_temp_file_fixture(self, temp_file):
        """Test temp file factory."""
        file_path = temp_file("test.txt", "content")
        assert file_path.exists()
        assert file_path.read_text() == "content"

    def test_temp_json_file_fixture(self, temp_json_file):
        """Test JSON file factory."""
        data = {"key": "value"}
        json_path = temp_json_file("test.json", data)
        assert json_path.exists()

        with open(json_path) as f:
            loaded = json.load(f)
        assert loaded["key"] == "value"

    def test_temp_repo_structure_fixture(self, temp_repo_structure):
        """Test repository structure."""
        assert temp_repo_structure.exists()
        assert (temp_repo_structure / "src").exists()
        assert (temp_repo_structure / "tests").exists()
        assert (temp_repo_structure / "README.md").exists()

    def test_temp_config_file_fixture(self, temp_config_file):
        """Test config file."""
        assert temp_config_file.exists()
        with open(temp_config_file) as f:
            config = json.load(f)
        assert config["app_name"] == "TestApp"

    def test_temp_log_file_fixture(self, temp_log_file):
        """Test log file."""
        assert temp_log_file.exists()

    def test_temp_csv_file_fixture(self, temp_csv_file):
        """Test CSV file factory."""
        headers = ["name", "value"]
        rows = [["test", "123"]]
        csv_path = temp_csv_file("test.csv", headers, rows)
        assert csv_path.exists()

    def test_temp_binary_file_fixture(self, temp_binary_file):
        """Test binary file factory."""
        data = b"\x00\x01\x02"
        bin_path = temp_binary_file("test.bin", data)
        assert bin_path.exists()
        assert bin_path.read_bytes() == data


# Test logging fixtures
class TestLoggingFixtures:
    """Test logging fixtures."""

    def test_reset_logging_fixture(self, reset_logging):
        """Test logging reset (autouse)."""
        logger = logging.getLogger("test")
        assert len(logger.handlers) == 0

    def test_sample_log_record_fixture(self, sample_log_record):
        """Test sample log record."""
        assert sample_log_record.name == "test.logger"
        assert sample_log_record.levelname == "INFO"
        assert sample_log_record.getMessage() == "Test message"

    def test_logger_with_handler_fixture(self, logger_with_handler):
        """Test logger with handler."""
        logger, stream = logger_with_handler("test")
        logger.info("Test message")
        output = stream.getvalue()
        assert "Test message" in output

    def test_capture_logs_fixture(self, capture_logs):
        """Test log capture."""
        handler, logs = capture_logs
        logger = logging.getLogger("test")
        logger.addHandler(handler)
        logger.setLevel(logging.INFO)

        logger.info("Test message")
        assert len(logs) == 1
        assert logs[0].getMessage() == "Test message"

    def test_json_log_formatter_fixture(self, json_log_formatter):
        """Test JSON formatter."""
        assert json_log_formatter is not None

    def test_silence_loggers_fixture(self, silence_loggers):
        """Test logger silencing."""
        silence_loggers("test.noisy")
        logger = logging.getLogger("test.noisy")
        assert logger.level == logging.CRITICAL

    def test_log_level_setter_fixture(self, log_level_setter):
        """Test log level setter."""
        log_level_setter("test", logging.DEBUG)
        logger = logging.getLogger("test")
        assert logger.level == logging.DEBUG

    def test_mock_log_handler_fixture(self, mock_log_handler):
        """Test mock log handler."""
        assert mock_log_handler is not None
        logger = logging.getLogger("test")
        logger.addHandler(mock_log_handler)
        logger.info("Test")
        mock_log_handler.emit.assert_called_once()

    def test_exception_log_record_fixture(self, exception_log_record):
        """Test exception log record."""
        assert exception_log_record.exc_info is not None
        assert exception_log_record.levelname == "ERROR"


# Integration tests
class TestFixtureIntegration:
    """Test fixtures working together."""

    @pytest.mark.asyncio
    async def test_async_with_redis(self, event_loop, mock_redis):
        """Test async event loop with Redis mock."""
        await mock_redis.set("key", "value")
        mock_redis.set.assert_called_once()

    def test_env_with_filesystem(self, clean_env, temp_directory):
        """Test environment with filesystem."""
        clean_env.setenv("TEMP_DIR", str(temp_directory))
        import os
        assert os.getenv("TEMP_DIR") == str(temp_directory)

    def test_auth_with_logging(self, test_user, capture_logs):
        """Test auth fixtures with logging."""
        handler, logs = capture_logs
        logger = logging.getLogger("auth.test")
        logger.addHandler(handler)
        logger.setLevel(logging.INFO)

        logger.info(f"User {test_user['id']} authenticated")
        assert len(logs) == 1
        assert test_user['id'] in logs[0].getMessage()
