def test_subclock_speedup(clock):
"""Test Subclock.speed works when set as attribute"""
subclock = Subclock(clock)
assert subclock.time == 0
clock.advance_sync(1)
assert subclock.time == 1
subclock.speed = 2
clock.advance_sync(1)
assert subclock.time == 3
def test_subclock(clock):
"""Test Sublock works"""
subclock = Subclock(clock)
subclock.advance_sync(1)
assert clock.time == 0
assert subclock.time == 1
clock.advance_sync(1)
assert clock.time == 1
assert subclock.time == 2
subclock.speed = 2
clock.advance_sync(1)
assert clock.time == 2
assert subclock.time == 4
lst = []
def _append_const(lst, value):
def _append():
lst.append(value)
return _append
subclock.schedule(1, _append_const(lst, 'a'))
clock.schedule(1, _append_const(lst, 'b'))
subclock.schedule(2, _append_const(lst, 'c'))
clock.advance_sync(1)
assert lst == ['a', 'b', 'c']