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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.
#
"""
Test the instrument class for the Velleman F8090.
This is not an integration test! This is software-only.
"""
import pytest
from pymeasure.test import expected_protocol
from pymeasure.instruments.velleman import VellemanK8090, VellemanK8090Switches as Switches
def test_version():
with expected_protocol(
VellemanK8090,
[
(
bytearray.fromhex("04 71 00 00 00 8B 0F"),
bytearray.fromhex("04 71 FF 0A 01 81 0F"),
)
],
) as inst:
assert inst.version == (10, 1)
@pytest.mark.parametrize("reply,msg", [
(b"0", "Incoming packet was 1 bytes instead of 7"),
(bytearray.fromhex("04 71 FF 0A 01 82 0F"), "Packet checksum was not correct"),
(bytearray.fromhex("04 71 FF 0A 01 81 00"), "Received invalid start and stop bytes"),
])
def test_version_bad_reply_short(reply, msg):
with expected_protocol(
VellemanK8090,
[
(
bytearray.fromhex("04 71 00 00 00 8B 0F"),
reply,
)
],
) as inst:
with pytest.raises(ConnectionError, match=msg):
_ = inst.version
def test_status():
with expected_protocol(
VellemanK8090,
[
(
bytearray.fromhex("04 18 00 00 00 E4 0F"),
bytearray.fromhex("04 51 01 15 80 15 0F"),
)
],
) as inst:
last_on, curr_on, time_on = inst.status
assert last_on == Switches.CH1
assert curr_on == Switches.CH1 | Switches.CH3 | Switches.CH5
assert time_on == Switches.CH8
def test_switch_on():
with expected_protocol(
VellemanK8090,
[
(
bytearray.fromhex("04 11 05 00 00 E6 0F"),
bytearray.fromhex("04 51 01 05 80 25 0F"),
)
]
* 2,
) as inst:
# Test both signatures
inst.switch_on = Switches.CH1 | Switches.CH3
inst.switch_on = [1, 3]
def test_switch_off():
with expected_protocol(
VellemanK8090,
[
(
bytearray.fromhex("04 12 FF 00 00 EB 0F"),
bytearray.fromhex("04 51 01 00 80 2A 0F"),
)
],
) as inst:
inst.switch_off = Switches.ALL
|
