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#
# openslide-python - Python bindings for the OpenSlide library
#
# Copyright (c) 2016-2023 Benjamin Gilbert
#
# This library is free software; you can redistribute it and/or modify it
# under the terms of version 2.1 of the GNU Lesser General Public License
# as published by the Free Software Foundation.
#
# This library 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 this library; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from __future__ import annotations
import ctypes
import unittest
from common import file_path
from openslide import ImageSlide, OpenSlide, lowlevel, open_slide
class TestLibrary(unittest.TestCase):
def test_open_slide(self) -> None:
with open_slide(file_path('boxes.tiff')) as osr:
self.assertTrue(isinstance(osr, OpenSlide))
with open_slide(file_path('boxes.png')) as osr:
self.assertTrue(isinstance(osr, ImageSlide))
def test_lowlevel_available(self) -> None:
'''Ensure all exported functions have an 'available' attribute.'''
for name in dir(lowlevel):
attr = getattr(lowlevel, name)
# ignore classes and unexported functions
if name.startswith('_') or name[0].isupper():
continue
# ignore __future__ imports
if getattr(attr, '__module__', None) == '__future__':
continue
# ignore random imports
if hasattr(ctypes, name) or name in ('count', 'os', 'platform'):
continue
self.assertTrue(
hasattr(attr, 'available'),
f'"{name}" missing "available" attribute',
)
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