import pytest
from unittest.mock import Mock, patch
from flask import Request
import json


class TestRequest:
    """Request handling tests"""

    def test_get_json_data_valid(self):
        """Test getting valid JSON data from request"""
        mock_request = Mock(spec=Request)
        mock_request.get_json.return_value = {"key": "value"}

        result = mock_request.get_json()
        assert result == {"key": "value"}

    def test_get_json_data_empty(self):
        """Test getting empty JSON data from request"""
        mock_request = Mock(spec=Request)
        mock_request.get_json.return_value = {}

        result = mock_request.get_json()
        assert result == {}

    def test_get_json_data_none(self):
        """Test getting None when no JSON data"""
        mock_request = Mock(spec=Request)
        mock_request.get_json.return_value = None

        result = mock_request.get_json()
        assert result is None

    def test_request_headers(self):
        """Test accessing request headers"""
        mock_request = Mock(spec=Request)
        mock_request.headers = {"Content-Type": "application/json"}

        assert mock_request.headers["Content-Type"] == "application/json"

    def test_request_args(self):
        """Test accessing URL query parameters"""
        mock_request = Mock(spec=Request)
        mock_request.args = {"param1": "value1", "param2": "value2"}

        assert mock_request.args["param1"] == "value1"
        assert mock_request.args["param2"] == "value2"

    def test_request_method(self):
        """Test request HTTP methods"""
        mock_request = Mock(spec=Request)
        mock_request.method = "POST"

        assert mock_request.method == "POST"

    def test_request_data_raw(self):
        """Test accessing raw request data"""
        mock_request = Mock(spec=Request)
        mock_request.data = b'{"test": "data"}'

        assert mock_request.data == b'{"test": "data"}'
        data = json.loads(mock_request.data)
        assert data["test"] == "data"

    def test_request_form_data(self):
        """Test accessing form data"""
        mock_request = Mock(spec=Request)
        mock_request.form = {"username": "testuser", "password": "testpass"}

        assert mock_request.form["username"] == "testuser"
        assert mock_request.form["password"] == "testpass"