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from __future__ import unicode_literals
import errno
import unittest
import fs.errors
from fs.error_tools import convert_os_errors
class TestErrorTools(unittest.TestCase):
def test_convert_enoent(self):
exception = OSError(errno.ENOENT, "resource not found")
with self.assertRaises(fs.errors.ResourceNotFound) as ctx:
with convert_os_errors("stat", "/tmp/test"):
raise exception
self.assertEqual(ctx.exception.exc, exception)
self.assertEqual(ctx.exception.path, "/tmp/test")
def test_convert_enametoolong(self):
exception = OSError(errno.ENAMETOOLONG, "File name too long: test")
with self.assertRaises(fs.errors.PathError) as ctx:
with convert_os_errors("stat", "/tmp/test"):
raise exception
self.assertEqual(ctx.exception.exc, exception)
self.assertEqual(ctx.exception.path, "/tmp/test")
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