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# python-gphoto2 - Python interface to libgphoto2
# http://github.com/jim-easterbrook/python-gphoto2
# Copyright (C) 2023-24 Jim Easterbrook jim@jim-easterbrook.me.uk
#
# This file is part of python-gphoto2.
#
# python-gphoto2 is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# python-gphoto2 is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with python-gphoto2. If not, see
# <https://www.gnu.org/licenses/>.
import os
import sys
import unittest
import gphoto2 as gp
path = os.path.dirname(os.path.dirname(__file__))
if path not in sys.path:
sys.path.insert(0, path)
from tests.vcamera import use_vcam
class TestPortInfoList(unittest.TestCase):
def setUp(self):
use_vcam(False)
def test_oo_style(self):
port_info_list = gp.PortInfoList()
self.assertIsInstance(port_info_list, gp.PortInfoList)
self.assertEqual(len(port_info_list), 0)
port_info_list.load()
self.assertGreater(len(port_info_list), 0)
port_info = port_info_list.get_info(0)
name = port_info.get_name()
self.assertIsInstance(name, str)
self.assertEqual(port_info_list.lookup_name(name), 0)
path = port_info.get_path()
self.assertIsInstance(path, str)
self.assertEqual(port_info_list.lookup_path(path), 0)
type_ = port_info.get_type()
self.assertIsInstance(type_, int)
def test_c_style(self):
OK, port_info_list = gp.gp_port_info_list_new()
self.assertEqual(OK, gp.GP_OK)
self.assertIsInstance(port_info_list, gp.PortInfoList)
self.assertEqual(gp.gp_port_info_list_count(port_info_list), 0)
self.assertEqual(gp.gp_port_info_list_load(port_info_list), gp.GP_OK)
self.assertGreater(gp.gp_port_info_list_count(port_info_list), 0)
OK, port_info = gp.gp_port_info_list_get_info(port_info_list, 0)
self.assertEqual(OK, gp.GP_OK)
OK, name = gp.gp_port_info_get_name(port_info)
self.assertEqual(OK, gp.GP_OK)
self.assertIsInstance(name, str)
self.assertEqual(
gp.gp_port_info_list_lookup_name(port_info_list, name), 0)
OK, path = gp.gp_port_info_get_path(port_info)
self.assertEqual(OK, gp.GP_OK)
self.assertIsInstance(path, str)
self.assertEqual(
gp.gp_port_info_list_lookup_path(port_info_list, path), 0)
OK, type_ = gp.gp_port_info_get_type(port_info)
self.assertEqual(OK, gp.GP_OK)
self.assertIsInstance(type_, int)
if __name__ == "__main__":
unittest.main()
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