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"""
Test :: ExifTool base class - config_file attribute
"""
# standard
import unittest
# test helpers
from tests.common_util import et_get_temp_dir
# custom
import exiftool
from exiftool.exceptions import ExifToolRunning
class TestExifToolConfigFile(unittest.TestCase):
# ---------------------------------------------------------------------------------------------------------
def setUp(self):
self.et = exiftool.ExifTool(common_args=["-G", "-n", "-overwrite_original"])
def tearDown(self):
if self.et.running:
self.et.terminate()
# ---------------------------------------------------------------------------------------------------------
def test_configfile_attribute(self):
current = self.et.config_file
with self.assertRaises(FileNotFoundError):
self.et.config_file = "foo.bar"
# see if Python 3.9.5 fixed this ... raises OSError right now and is a pathlib glitch https://bugs.python.org/issue35306
#self.et.config_file = "\"C:\\\"\"C:\\"
# then restore current config_file
self.et.config_file = current
self.assertFalse(self.et.running)
self.et.run()
self.assertTrue(self.et.running)
with self.assertRaises(ExifToolRunning):
self.et.config_file = None
self.et.terminate()
# ---------------------------------------------------------------------------------------------------------
def test_configfile_set(self):
(temp_obj, temp_dir) = et_get_temp_dir(suffix="config")
# set config file to empty, which is valid (should not throw error)
self.et.config_file = ""
# create a config file, and set it and test that it works
# a file that returns 1 is valid as a config file
tmp_config_file = temp_dir / "config_test.txt"
with open(tmp_config_file, 'w') as f:
f.write("1;\n")
self.et.config_file = tmp_config_file
self.et.run()
self.assertTrue(self.et.running)
self.et.terminate()
# ---------------------------------------------------------------------------------------------------------
if __name__ == '__main__':
unittest.main()
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