def test_already_closed():
dev = MpDevice(Dummy())
dev.start()
res = dev.read()
dev.stop()
with raises(RuntimeError):
dev.read()
def test_device_single():
dev = MpDevice(Dummy())
dev.start()
sleep(0.25)
res = dev.read()
dev.stop()
assert (res is not None)
time, data = res
print(np.diff(time))
print(data.shape)
assert (data.shape[0] > 10)
assert (data.shape[0] == time.shape[0])
def test_start_start():
dev = MpDevice(Dummy())
dev.start()
with raises(RuntimeError):
dev.start()
dev.stop()