def test_two_of_same_kind():
mocker1 = Mocker1()
mocker2 = Mocker1()
mocker1.send(":INSTR:CHANNEL1:VOLT 12")
voltage = mocker1.send(":INSTR:CHANNEL1:VOLT?")
assert voltage == "12.0"
mocker2.send(":INSTR:CHANNEL1:VOLT 13.4")
voltage = mocker2.send(":INSTR:CHANNEL1:VOLT?")
assert voltage == "13.4"
def test_base():
mocker = Mocker1()
mocker.send(":INSTR:CHANNEL1:VOLT 12")
mocker.send(":INSTR:CHANNEL2:VOLT 13.4")
voltage = mocker.send(":INSTR:CHANNEL1:VOLT?")
assert voltage == "12.0"
voltage = mocker.send(":INSTR:CHANNEL2:VOLT?")
assert voltage == "13.4"
def test_delay_on_instrument():
call_delay = 1.0 # unit: [sec]
mocker = Mocker1()
# By default, there is no delay:
time_w_no_delay = time_command(mocker, ":INSTR:CHANNEL1:VOLT?")
# To introduce the delay to the whole instrument:
mocker.set_call_delay(call_delay)
time_w_delay = time_command(mocker, ":INSTR:CHANNEL1:VOLT?")
assert time_w_delay - time_w_no_delay == pytest.approx(call_delay, 0.1)
def test_one_of_each_kind():
mocker1 = Mocker1()
mocker2 = Mocker2()
mocker1.send(":INSTR:CHANNEL1:VOLT 12")
voltage = mocker1.send(":INSTR:CHANNEL1:VOLT?")
assert voltage == "12.0"
mocker2.send(":INSTR:CHANNEL1:VOLT 13.4")
voltage = mocker2.send(":INSTR:CHANNEL1:VOLT?")
assert voltage == "26.8"
def test_delay_on_command():
call_delay = 2.0 # unit: [sec]
mocker = Mocker1()
cmd_w_delay = ":INSTR:CHANNEL(.*):VOLT (.*)"
# To introduce delay to one cmd only:
mocker.set_call_delay(call_delay, cmd_w_delay)
time_w_delay = time_command(mocker, ":INSTR:CHANNEL1:VOLT 12")
# Other comands should have no delay:
time_w_no_delay = time_command(mocker, ":INSTR:CHANNEL1:VOLT?")
assert time_w_delay - time_w_no_delay == pytest.approx(call_delay, 0.1)