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"""Common helpers for tests."""
from __future__ import annotations
import json
from dataclasses import dataclass
from pathlib import Path
from typing import Any
from aiohttp import WSMsgType
class WSMessage:
"""WSMessage."""
def __init__(self, messagetype: WSMsgType, json: dict | None = None) -> None:
"""Initialize."""
self.type = messagetype
self._json = json
def json(self) -> dict | None:
"""json."""
return self._json
def load_response(filename: str) -> dict[str, Any]:
"""Load a response."""
filename = f"{filename.split('?')[0]}.json" if "." not in filename else filename
path = Path(
Path.resolve(Path(__file__)).parent,
"responses",
filename.lower().replace("/", "_"),
)
with path.open(encoding="utf-8") as fptr:
return json.loads(fptr.read())
class WSMessageHandler:
"""WSMessageHandler."""
def __init__(self) -> None:
"""Initialize."""
self.messages = []
def add(self, msg: WSMessage) -> None:
"""Add."""
self.messages.append(msg)
def get(self) -> WSMessage:
"""Get."""
return (
self.messages.pop(0)
if self.messages
else WSMessage(messagetype=WSMsgType.CLOSED)
)
@dataclass
class MockResponse:
"""Mock response class."""
_count = 0
mock_data: Any | None = None
mock_data_list: list[Any] | None = None
mock_endpoint: str = ""
mock_headers: dict[str, str] | None = None
mock_raises: BaseException | None = None
mock_status: int = 200
_in_context: bool = False
async def __aenter__(self) -> MockResponse:
self._in_context = True
return self
async def __aexit__(self, exc_type, exc_val, exc_tb) -> None:
self._in_context = False
self.release()
await self.wait_for_close()
@property
def status(self) -> int:
"""status."""
return self.mock_status
@property
def reason(self) -> str:
"""Return the reason."""
return "unknown"
async def json(self, **_: Any) -> Any:
"""json."""
if self.mock_raises is not None:
raise self.mock_raises # pylint: disable=raising-bad-type
if self.mock_data_list:
data = self.mock_data_list[self._count]
self._count += 1
return data
if self.mock_data is not None:
return self.mock_data
return load_response(self.mock_endpoint)
def release(self) -> None:
"""release."""
def clear(self) -> None:
"""clear."""
self.mock_data = None
self.mock_endpoint = ""
self.mock_headers = None
self.mock_raises = None
self.mock_status = 200
async def wait_for_close(self) -> None:
"""wait_for_close."""
class MockedRequests:
"""Mock request class."""
def __init__(self) -> None:
"""Initialize."""
self._calls = []
def add(self, url: str) -> None:
"""add."""
self._calls.append(url)
def clear(self) -> None:
"""clear."""
self._calls.clear()
def __repr__(self) -> str:
"""repr."""
return f"<MockedRequests: {self._calls}>"
@property
def called(self) -> int:
"""count."""
return len(self._calls)
def has(self, string: str) -> bool:
"""has."""
return bool([entry for entry in self._calls if string in entry])
@property
def last_request(self) -> MockResponse:
"""Last url."""
return self._calls[-1]
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