def test_del():
pth = Perth()
pth.set_seed('test', 100)
pth.test += 10
del pth.test
assert pth.test == 100
def test_get_f():
pth = Perth()
@pth.set_seed_f
def test():
return 100
assert pth.get_seed('test') == 100
def test_counting():
results = {'main': False, 'sub': False}
pth = Perth()
pth.set_seed('test', 0)
def f():
pth.test += 1
results['sub'] = pth.test == 1
thread = threading.Thread(target=f)
thread.start()
pth.test += 1
thread.join()
results['main'] = pth.test == 1
assert all(results.values())
def test_get():
pth = Perth()
pth.set_seed('test', 1)
assert pth.get_seed('test') == 1
def test_remove():
pth = Perth()
pth.set_seed('test', 10)
pth.remove_seed('test')
pytest.raises(KeyError, pth.get_seed, 'test')
