import asyncio
import os
from datetime import datetime, timedelta
from pathlib import Path

import pytest

from coxbuild.events import limit, once
from coxbuild.events.datetime import attime, weekdays
from coxbuild.events.filesystems import (FileSystemChangeType, FileSystemEntry,
                                         changed)


@pytest.mark.asyncio
async def test_attime():
    c = 0
    async for _ in attime(datetime.now() + timedelta(seconds=0.2)):
        assert c == 0
        c = 1
    assert c == 1


@pytest.mark.asyncio
async def test_weekday():
    c = 0
    async for _ in once(weekdays(datetime.today().weekday())):
        assert c == 0
        c = 1
    assert c == 1