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# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl>
import gpiod
from . import gpiosim
from unittest import TestCase
class ChipInfoProperties(TestCase):
def setUp(self):
self.sim = gpiosim.Chip(label="foobar", num_lines=16)
self.chip = gpiod.Chip(self.sim.dev_path)
self.info = self.chip.get_info()
def tearDown(self):
self.info = None
self.chip.close()
self.chip = None
self.sim = None
def test_chip_info_name(self):
self.assertEqual(self.info.name, self.sim.name)
def test_chip_info_label(self):
self.assertEqual(self.info.label, "foobar")
def test_chip_info_num_lines(self):
self.assertEqual(self.info.num_lines, 16)
def test_chip_info_properties_are_immutable(self):
with self.assertRaises(AttributeError):
self.info.name = "foobar"
with self.assertRaises(AttributeError):
self.info.num_lines = 4
with self.assertRaises(AttributeError):
self.info.label = "foobar"
class ChipInfoStringRepresentation(TestCase):
def test_chip_info_str(self):
sim = gpiosim.Chip(label="foobar", num_lines=16)
with gpiod.Chip(sim.dev_path) as chip:
info = chip.get_info()
self.assertEqual(
str(info),
'<ChipInfo name="{}" label="foobar" num_lines=16>'.format(sim.name),
)
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