import pathlib
import asyncio
import sys
import random

tests_dir = pathlib.Path(__file__).parent
project_dir = tests_dir.parent

sys.path.append(str(project_dir))

import source

class sample_handler(source.handler):
    def add(self, content: str) -> None:
        print(content)

log = tests_dir / pathlib.Path("x.log")

if log.is_file():
    log.unlink()

sample = sample_handler()
stderr = source.stderr_handler()
file = source.file_handler(log)


def main() -> None:
    sample.add("Sample")
    sample.add("STDERR")
    file.add("That is file content")
    
async def async_main() -> None:
    await sample.adding("Sample async")
    await stderr.adding("STDERR async")
    await file.adding("file async")

def result() -> None:
    global file
    del file

    with log.open("r") as handler:
        print(handler.read())

if __name__ == "__main__":
    main()
    asyncio.run(async_main())
    result()