"""threading utilities unit tests."""

import time

import threading

from splitio.util.threadutil import EventGroup

class EventGroupTests(object):

"""EventGroup class test cases."""

def test_basic_functionality(self):

"""Test basic functionality."""

def fun(event): #pylint:disable=missing-docstring

time.sleep(1)

event.set()

group = EventGroup()

event1 = group.make_event()

event2 = group.make_event()

task = threading.Thread(target=fun, args=(event1,))

task.start()

group.wait(3)

assert event1.is_set()

assert not event2.is_set()

group = EventGroup()

event1 = group.make_event()

event2 = group.make_event()

task = threading.Thread(target=fun, args=(event2,))

task.start()

group.wait(3)

assert not event1.is_set()

assert event2.is_set()

group = EventGroup()

event1 = group.make_event()

event2 = group.make_event()

group.wait(3)

assert not event1.is_set()

assert not event2.is_set()