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# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import sys
import llnl.util.filesystem as fs
import spack.util.executable as ex
from spack.hooks.sbang import filter_shebangs_in_directory
def test_read_unicode(tmpdir):
script_name = 'print_unicode.py'
with tmpdir.as_cwd():
# make a script that prints some unicode
with open(script_name, 'w') as f:
f.write('''#!{0}
from __future__ import print_function
import sys
if sys.version_info < (3, 0, 0):
reload(sys)
sys.setdefaultencoding('utf8')
print(u'\\xc3')
'''.format(sys.executable))
# make it executable
fs.set_executable(script_name)
filter_shebangs_in_directory('.', [script_name])
# read the unicode back in and see whether things work
script = ex.Executable('./%s' % script_name)
assert u'\xc3' == script(output=str).strip()
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