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#
# This file is part of the PyMeasure package.
#
# Copyright (c) 2013-2024 PyMeasure Developers
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
import pytest
from pymeasure.test import expected_protocol
from pymeasure.instruments.toptica import IBeamSmart
# Note: This communication does not contain the first two device responses, as they are
# ignored due to `adapter.flush_read_buffer()`.
# The device communication depends on previous commands and whether the device power cycled.
init_comm = [("echo off", None), ("prom off", None), ("talk usual", ""), (None, "[OK]")]
def test_init():
with expected_protocol(IBeamSmart,
init_comm,
):
pass # verify init
def test_version():
with expected_protocol(
IBeamSmart,
init_comm + [("ver", ""), (None, "iBPs-001A01-05"), (None, "[OK]")],
) as inst:
assert inst.version == "iBPs-001A01-05"
def test_power():
with expected_protocol(
IBeamSmart,
init_comm + [("sh pow", ""), (None, "PIC = 000001 uW "), (None, "[OK]")],
) as inst:
assert inst.power == 1
def test_disable_emission():
with expected_protocol(
IBeamSmart,
init_comm + [("la off", ""), (None, "[OK]")],
) as inst:
inst.emission = False
def test_setting_failed():
with expected_protocol(
IBeamSmart,
init_comm + [("la off", ""), (None, "abc"), (None, "[OK]")],
) as inst:
with pytest.raises(ValueError):
inst.laser_enabled = False
def test_enable_channel():
with expected_protocol(
IBeamSmart,
init_comm + [("en 3", ""), (None, "[OK]"),
("sta ch 3", ""), (None, "ON"), (None, "[OK]"),
("di 2", ""), (None, "[OK]"),
("sta ch 2", ""), (None, "OFF"), (None, "[OK]"),
]
) as inst:
inst.ch_3.enabled = True
assert inst.ch_3.enabled is True
inst.ch_2.enabled = False
assert inst.ch_2.enabled is False
def test_channel1_enabled_getter():
with expected_protocol(
IBeamSmart,
init_comm + [("sta ch 1", ""), (None, "ON"), (None, "[OK]")],
) as inst:
with pytest.warns(FutureWarning):
assert inst.channel1_enabled is True
def test_channel1_enabled_setter():
with expected_protocol(
IBeamSmart,
init_comm + [("en 1", ""), (None, "[OK]")],
) as inst:
with pytest.warns(FutureWarning):
inst.channel1_enabled = True
def test_channel_power():
with expected_protocol(
IBeamSmart,
init_comm + [("ch 2 pow 100.000000 mic", ""), (None, "[OK]")]
) as inst:
inst.ch_2.power = 100
def test_shutdown():
with expected_protocol(
IBeamSmart,
init_comm + [("di 0", ""), (None, "[OK]"), ("la off", ""), (None, "[OK]")]
) as inst:
inst.shutdown()
assert inst.isShutdown is True
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