Stanislav Hejny
432 lines
16 KiB
Python
432 lines
16 KiB
Python
import asyncio
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import unittest
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from enum import Enum
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from typing import Any, List, Optional
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from unittest.mock import AsyncMock, MagicMock, patch
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from aio_pika.abc import AbstractChannel, AbstractRobustConnection
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from aiohttp import ClientResponse
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from aiohttp.web_fileresponse import FileResponse
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from pydantic import BaseModel
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from amqp.adapter.cleverthis_service_adapter import (
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AMQMessage,
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CleverThisServiceAdapter,
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_convert_file_response,
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_create_reply_exchange_and_queue,
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is_likely_json,
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)
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from amqp.adapter.file_handler import FileHandler
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from amqp.config.amq_configuration import AMQConfiguration
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from amqp.model.model import DataResponse
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from amqp.router.router_base import AMQ_REPLY_TO_EXCHANGE
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class NestedModel(BaseModel):
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id: int
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name: str
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class ComplexModel(BaseModel):
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nested: NestedModel
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items: List[str]
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class TestEnum(Enum):
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VALUE1 = "value1"
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VALUE2 = "value2"
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class TestModel(BaseModel):
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name: str
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value: int
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class TestCleverThisServiceAdapter(unittest.IsolatedAsyncioTestCase):
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async def test_create_reply_exchange_and_queue_success(self):
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connection_mock = AsyncMock()
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channel_mock = AsyncMock()
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exchange_mock = AsyncMock()
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queue_mock = AsyncMock()
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connection_mock.channel.return_value = channel_mock
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channel_mock.get_exchange.return_value = exchange_mock
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channel_mock.declare_queue.return_value = queue_mock
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queue_mock.name = "test_queue_name"
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channel, exchange, queue_name = await _create_reply_exchange_and_queue(connection_mock)
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assert channel == channel_mock
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assert exchange == exchange_mock
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assert queue_name == "test_queue_name"
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channel_mock.get_exchange.assert_called_once_with(name=AMQ_REPLY_TO_EXCHANGE, ensure=True)
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channel_mock.declare_queue.assert_called_once_with(exclusive=False)
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queue_mock.bind.assert_called_once_with(
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exchange=AMQ_REPLY_TO_EXCHANGE, routing_key="test_queue_name"
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)
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async def test_convert_file_response_successful(self):
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connection_mock = AsyncMock(spec=AbstractRobustConnection)
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channel_mock: AbstractChannel = AsyncMock(spec=AbstractChannel)
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exchange_mock = AsyncMock()
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queue_mock = AsyncMock()
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connection_mock.channel = AsyncMock(return_value=channel_mock)
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channel_mock.get_exchange.return_value = exchange_mock
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channel_mock.declare_queue.return_value = queue_mock
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channel_mock.close = AsyncMock()
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queue_mock.name = "test_queue_name"
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mock_file_handler = MagicMock(spec=FileHandler)
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mock_file_handler.publish_file = AsyncMock(return_value=("test_stream", 12345))
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mock_file_response = MagicMock(spec=FileResponse)
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mock_file_response.path = "/test/path"
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mock_file_response.filename = "test_file.txt"
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mock_loop = asyncio.get_event_loop()
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json_response = await _convert_file_response(
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mock_file_response, connection_mock, mock_file_handler, mock_loop
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)
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assert '"filename": "test_file.txt"' in json_response
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assert '"streamName": "test_stream"' in json_response
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assert '"fileSize": 12345' in json_response
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def test_is_likely_json(self):
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assert is_likely_json("{ }") is True
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assert is_likely_json("[ ]") is True
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assert is_likely_json("{]") is False
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assert is_likely_json("[}") is False
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assert is_likely_json("something else") is False
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def setUp(self):
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# Mock AMQConfiguration
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self.mock_amq_config = AMQConfiguration("./application.properties.local")
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# Mock ClientSession
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self.mock_session = AsyncMock()
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# Create adapter instance
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self.adapter = CleverThisServiceAdapter(
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amq_configuration=self.mock_amq_config, routes=[], session=self.mock_session
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)
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self.adapter.service_host = "testhost"
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self.adapter.authenticated_user_arg_name = "user"
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def test_init(self):
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self.assertEqual(self.adapter.service_host, "testhost")
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self.assertEqual(self.adapter.service_port, 8080)
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self.assertFalse(self.adapter.require_authenticated_user)
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def test_get_content_type(self):
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test_cases = [
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({"Content-Type": ["application/json"]}, "application/json"),
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({"content-type": ["text/xml"]}, "text/xml"),
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({"CONTENT-TYPE": ["text/plain; charset=utf-8"]}, "text/plain"),
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({}, "application/json"),
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({"Other-Header": ["value"]}, "application/json"),
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]
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for headers, expected in test_cases:
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with self.subTest(headers=headers):
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result = self.adapter.get_content_type(headers)
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self.assertEqual(result, expected)
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async def test_get_current_user(self):
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# Base implementation should return None
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result = await self.adapter.get_current_user("test_token")
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self.assertIsNone(result)
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@patch.object(CleverThisServiceAdapter, "get_current_user")
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async def test_on_message_unauthenticated(self, mock_get_user):
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mock_message = MagicMock(spec=AMQMessage)
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mock_message.headers.return_value = {}
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mock_message.path.return_value = "/some/path"
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mock_message.method.return_value = "GET"
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mock_message.id.return_value = "123"
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mock_message.trace_info.return_value = {}
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# Test when authentication is required but not provided
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self.adapter.require_authenticated_user = True
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response = await self.adapter.on_message(mock_message)
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self.assertEqual(response.response_code(), "401")
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mock_get_user.assert_not_called()
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@patch.object(CleverThisServiceAdapter, "get_current_user")
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@patch.object(CleverThisServiceAdapter, "get")
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async def test_on_message_authenticated(self, mock_get: MagicMock, mock_get_user):
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mock_message = MagicMock(spec=AMQMessage)
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mock_message.headers.return_value = {"Authorization": ["Bearer valid_token"]}
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mock_message.path.return_value = "/some/path"
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mock_message.method.return_value = "GET"
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mock_message.id.return_value = "123"
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mock_message.trace_info.return_value = {}
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mock_user = MagicMock()
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mock_get_user.return_value = mock_user
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mock_response = MagicMock(spec=DataResponse)
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mock_get.return_value = mock_response
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self.adapter.require_authenticated_user = True
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response = await self.adapter.on_message(mock_message)
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self.assertEqual(response, mock_response)
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mock_get_user.assert_called_once_with("valid_token")
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mock_get.assert_called_once_with(mock_message, mock_user)
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@patch.object(CleverThisServiceAdapter, "get_current_user")
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async def test_on_message_login_path(self, mock_get_user):
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mock_message = MagicMock(spec=AMQMessage)
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mock_message.headers.return_value = {}
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mock_message.path.return_value = "/login"
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mock_message.method.return_value = "POST"
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mock_message.id.return_value = "123"
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mock_message.trace_info.return_value = {}
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mock_response = MagicMock(spec=DataResponse)
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with patch.object(self.adapter, "post", return_value=mock_response) as mock_post:
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response = await self.adapter.on_message(mock_message)
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self.assertEqual(response, mock_response)
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mock_get_user.assert_not_called()
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mock_post.assert_called_once()
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@patch.object(CleverThisServiceAdapter, "get_current_user")
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async def test_on_message_all_methods(self, mock_get_user):
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mock_user = MagicMock()
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mock_get_user.return_value = mock_user
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mock_response = MagicMock(spec=DataResponse)
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methods = ["GET", "PUT", "POST", "DELETE", "HEAD"]
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for method in methods:
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with self.subTest(method=method):
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mock_message = MagicMock(spec=AMQMessage)
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mock_message.headers.return_value = {"Authorization": ["Bearer valid_token"]}
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mock_message.path.return_value = "/some/path"
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mock_message.method.return_value = method
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mock_message.id.return_value = "123"
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mock_message.trace_info.return_value = {}
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with patch.object(
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self.adapter, method.lower(), return_value=mock_response
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) as mock_method:
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response = await self.adapter.on_message(mock_message)
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self.assertEqual(response, mock_response)
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mock_method.assert_called_once()
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async def test_get_with_session(self):
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mock_message: AMQMessage = MagicMock(spec=AMQMessage)
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mock_message.path.return_value = "/api/test"
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mock_message.headers.return_value = {"X-Test": "value"}
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mock_message.trace_info.return_value = {"trace-id": "123"}
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mock_message.id.return_value = "msg123"
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mock_response = MagicMock(spec=ClientResponse)
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mock_response.status = 200
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mock_response.content_type = "application/json"
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mock_response.read = AsyncMock(return_value=b'{"result": "success"}')
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self.mock_session.get.return_value = mock_response
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response = await self.adapter.get(mock_message, None)
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self.assertEqual(response.response_code(), "200")
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self.mock_session.get.assert_called_once_with(
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"http://testhost:8080/api/test",
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headers={"X-Test": "value", "trace-id": "123"},
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)
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async def test_get_without_session(self):
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self.adapter.session = None
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mock_message: AMQMessage = MagicMock(spec=AMQMessage)
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mock_message.path.return_value = "/api/test"
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mock_message.id.return_value = "msg123"
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mock_message.trace_info.return_value = {}
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response = await self.adapter.get(mock_message, None)
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self.assertEqual(response.response_code(), "404")
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async def test_put_with_form_handling(self):
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mock_message: AMQMessage = MagicMock(spec=AMQMessage)
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mock_message.path.return_value = "/api/test"
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mock_message.headers.return_value = {}
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mock_message.trace_info.return_value = {}
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mock_message.id.return_value = "msg123"
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mock_message.body.return_value = b"test=value"
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mock_response: DataResponse = MagicMock(spec=DataResponse)
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mock_response.response_code.return_value = "200"
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mock_response.content_type.return_value = "application/json"
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mock_response.read = AsyncMock(return_value=b'{"result": "success"}')
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self.mock_session.put.return_value = mock_response
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with patch.object(
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self.adapter,
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"_authorize_forward_request",
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wraps=self.adapter._authorize_forward_request,
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) as mock_handler:
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response = await self.adapter.put(mock_message, None)
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self.assertEqual(response.response_code(), "200")
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mock_handler.assert_called_once()
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async def test_post_with_form_handling(self):
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mock_message: AMQMessage = MagicMock(spec=AMQMessage)
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mock_message.path.return_value = "/api/test"
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mock_message.headers.return_value = {}
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mock_message.trace_info.return_value = {}
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mock_message.id.return_value = "msg123"
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mock_message.body.return_value = b"test=value"
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mock_response: DataResponse = MagicMock(spec=DataResponse)
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mock_response.response_code.return_value = "201"
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mock_response.content_type = "application/json"
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mock_response.read = AsyncMock(return_value=b'{"result": "created"}')
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self.mock_session.post.return_value = mock_response
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with patch.object(
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self.adapter,
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"_authorize_forward_request",
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wraps=self.adapter._authorize_forward_request,
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) as mock_handler:
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response = await self.adapter.post(mock_message, None)
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self.assertEqual(response.response_code(), "201")
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mock_handler.assert_called_once()
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async def test_head_not_implemented(self):
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mock_message: AMQMessage = MagicMock(spec=AMQMessage)
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mock_message.id = "msg123"
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with self.assertRaises(NotImplementedError):
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await self.adapter.head(mock_message, None)
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def test_basic_type_conversion(self):
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async def test_method(x: int, y: float, z: bool, text: str):
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pass
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args = {"x": "123", "y": "45.67", "z": "true", "text": "hello"}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["x"], 123)
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self.assertEqual(result["y"], 45.67)
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self.assertEqual(result["z"], True)
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self.assertEqual(result["text"], "hello")
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def test_enum_conversion(self):
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async def test_method(status: TestEnum):
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pass
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args = {"status": "value1"}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["status"], TestEnum.VALUE1)
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def test_optional_parameter(self):
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async def test_method(required: str, optional: Optional[str] = None):
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pass
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args = {"required": "test"}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["required"], "test")
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self.assertIsNone(result["optional"])
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def test_list_parameter(self):
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async def test_method(items: List[str]):
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pass
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args = {"items": "item1,item2,item3"}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["items"], ["item1", "item2", "item3"])
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def test_pydantic_model_parameter(self):
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async def test_method(model: TestModel):
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pass
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args = {"model": '{"name": "test", "value": 42}'}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertIsInstance(result["model"], TestModel)
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self.assertEqual(result["model"].name, "test")
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self.assertEqual(result["model"].value, 42)
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def test_authenticated_user_parameter(self):
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async def test_method(user: Any):
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pass
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user_obj = MagicMock()
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args = {"user": user_obj}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["user"], user_obj)
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def test_missing_required_parameter(self):
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async def test_method(required: str):
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pass
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args = {}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertNotIn("required", result)
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def test_invalid_enum_value(self):
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async def test_method(status: TestEnum):
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pass
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args = {"status": "invalid_value"}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["status"], "invalid_value")
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def test_invalid_type_conversion(self):
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async def test_method(x: int):
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pass
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args = {"x": "not_a_number"}
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result = {}
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try:
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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except Exception as e:
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self.assertTrue(isinstance(e, TypeError))
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self.assertEqual(len(result), 0)
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def test_complex_nested_model(self):
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async def test_method(model: ComplexModel):
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pass
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args = {"model": {"nested": {"id": 1, "name": "test"}, "items": ["item1", "item2"]}}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertIsInstance(result["model"], ComplexModel)
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self.assertEqual(result["model"].nested.id, 1)
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self.assertEqual(result["model"].nested.name, "test")
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self.assertEqual(result["model"].items, ["item1", "item2"])
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def test_default_factory_parameter(self):
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class DefaultFactory:
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@staticmethod
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def default_factory():
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return "default_value"
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async def test_method(param: str = DefaultFactory()):
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pass
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args = {}
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result = self.adapter._verify_and_instantiate_arguments(args, test_method)
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self.assertEqual(result["param"], "default_value")
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if __name__ == "__main__":
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unittest.main()
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