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#!/usr/bin/env python3
import unittest
import os
import tempfile
import shutil
import sys
from format_fortran import main
from prettify_cp2k import selftest
class TestSingleFileFolder(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.fname = os.path.join(self.tempdir, "prettify_selftest.F")
# create temporary file with example code
with open(self.fname, "w", encoding="utf8") as fhandle:
fhandle.write(selftest.content)
def tearDown(self):
shutil.rmtree(self.tempdir)
def test_prettify(self):
# call prettify, the return value should be 0 (OK)
self.assertEqual(main([self.fname]), 0)
# check if file was altered (it shouldn't)
with open(self.fname, encoding="utf8") as fhandle:
result = fhandle.read()
self.assertEqual(result.splitlines(), selftest.content.splitlines())
if __name__ == "__main__":
unittest.main()
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