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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Project: Fable Input Output
# https://github.com/silx-kit/fabio
#
# Copyright (C) European Synchrotron Radiation Facility, Grenoble, France
#
# Principal author: Jérôme Kieffer (Jerome.Kieffer@ESRF.eu)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
Test cases for the flat binary images
testsuite by Jerome Kieffer (Jerome.Kieffer@esrf.eu)
28/11/2014
"""
import unittest
import os
import logging
from .utilstest import UtilsTest
logger = logging.getLogger(__name__)
import fabio
class TestFlatBinary(unittest.TestCase):
filenames = [os.path.join(UtilsTest.tempdir, i)
for i in ("not.a.file",
"bad_news_1234",
"empty_files_suck_1234.edf",
"notRUBY_1234.dat")]
def setUp(self):
for filename in self.filenames:
with open(filename, "wb") as f:
# A 2048 by 2048 blank image
f.write("\0x0" * 2048 * 2048 * 2)
def test_openimage(self):
"""
test the opening of "junk" empty images ...
JK: I wonder if this test makes sense !
"""
nfail = 0
for filename in self.filenames:
try:
im = fabio.open(filename)
if im.data.tobytes() != "\0x0" * 2048 * 2048 * 2:
nfail += 1
else:
logger.info("**** Passed: %s" % filename)
except Exception:
logger.warning("failed for: %s" % filename)
nfail += 1
self.assertEqual(nfail, 0, " %s failures out of %s" % (nfail, len(self.filenames)))
def tearDown(self):
for filename in self.filenames:
os.remove(filename)
def suite():
# loadTests = unittest.defaultTestLoader.loadTestsFromTestCase
testsuite = unittest.TestSuite()
# testsuite.addTest(loadTests(TestFlatBinary))
return testsuite
if __name__ == '__main__':
runner = unittest.TextTestRunner()
runner.run(suite())
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