1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
#
# 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 time
import pytest
from pymeasure.instruments.texio.texioPSW360L30 import TexioPSW360L30
pytest.skip('Only work with connected hardware', allow_module_level=True)
class TestTexioPSW360L30:
"""
Unit tests for TEXIO PSW-360L30 class.
This test suite, needs the following setup to work properly:
- A TEXIO PSW-360L30 device should be connected to the computer;
- The device's address must be set in the RESOURCE constant;
"""
##################################################
# TEXIO PSW-360L30 device address goes here:
RESOURCE = "TCPIP::192.168.10.119::2268::SOCKET"
##################################################
INSTR = TexioPSW360L30(RESOURCE)
#########################
# PARAMETRIZATION CASES #
#########################
CURRENT_LIMIT = [0.1, 0.5, 1]
VOLTAGE_SETPOINT = [1, 2, 3, 4, 5]
@pytest.fixture
def instr(self):
self.INSTR.reset()
return self.INSTR
@pytest.mark.parametrize("case", CURRENT_LIMIT)
def test_current_limit_no_output(self, instr, case):
instr.current_limit = case
assert instr.current_limit == case
@pytest.mark.parametrize("case", VOLTAGE_SETPOINT)
def test_voltage_setpoint_no_output(self, instr, case):
instr.voltage_setpoint = case
assert instr.voltage_setpoint == case
@pytest.mark.parametrize("voltage_setpoint", VOLTAGE_SETPOINT)
@pytest.mark.parametrize("current_limit", CURRENT_LIMIT)
def test_everything_without_apply(self, instr, voltage_setpoint, current_limit):
instr.current_limit = current_limit
instr.voltage_setpoint = voltage_setpoint
instr.output_enabled = True
time.sleep(1)
assert instr.output_enabled is True
assert instr.voltage_setpoint == voltage_setpoint
assert instr.current_limit == current_limit
assert instr.voltage == pytest.approx(voltage_setpoint, abs=0.1)
assert instr.current == pytest.approx(0, abs=0.1)
assert instr.power == pytest.approx(0, abs=0.1)
instr.output_enabled = False
assert instr.output_enabled is False
@pytest.mark.parametrize("voltage_setpoint", VOLTAGE_SETPOINT)
@pytest.mark.parametrize("current_limit", CURRENT_LIMIT)
def test_everything_with_apply(self, instr, voltage_setpoint, current_limit):
instr.applied = (voltage_setpoint, current_limit)
instr.output_enabled = True
time.sleep(1)
assert instr.output_enabled is True
assert instr.voltage_setpoint == voltage_setpoint
assert instr.current_limit == current_limit
assert instr.voltage == pytest.approx(voltage_setpoint, abs=0.1)
assert instr.current == pytest.approx(0, abs=0.1)
assert instr.power == pytest.approx(0, abs=0.1)
instr.output_enabled = False
assert instr.output_enabled is False
|
