Add failing test (on Python 2) for unicode file names

test_plat_other.py

@@ -1,3 +1,5 @@
+# encoding: utf-8
+import codecs
 import unittest
 import os
 from os import path as op
@@ -7,8 +9,11 @@ from configparser import ConfigParser
 from tempfile import mkdtemp, NamedTemporaryFile, mktemp
 import shutil
 import stat
+import sys
 # Could still use cleaning up. But no longer relies on ramfs.
 
+HOMETRASH = send2trash.plat_other.HOMETRASH
+
 def touch(path):
   with open(path, 'a'):
     os.utime(path, None)
@@ -23,10 +28,38 @@ class TestHomeTrash(unittest.TestCase):
     self.assertFalse(op.exists(self.file.name))
 
   def tearDown(self):
-    hometrash = send2trash.plat_other.HOMETRASH
     name = op.basename(self.file.name)
-    os.remove(op.join(hometrash, 'files', name))
-    os.remove(op.join(hometrash, 'info', name+'.trashinfo'))
+    os.remove(op.join(HOMETRASH, 'files', name))
+    os.remove(op.join(HOMETRASH, 'info', name+'.trashinfo'))
+
+def _filesys_enc():
+  enc = sys.getfilesystemencoding()
+  # Get canonical name of codec
+  return codecs.lookup(enc).name
+
+@unittest.skipIf(_filesys_enc() == 'ascii', 'ASCII filesystem')
+class TestUnicodeTrash(unittest.TestCase):
+  def setUp(self):
+    self.name = u'send2trash_tést1'
+    self.file = op.join(op.expanduser(b'~'), self.name.encode('utf-8'))
+    touch(self.file)
+
+  def test_trash_bytes(self):
+    s2t(self.file)
+    assert not op.exists(self.file)
+
+  def test_trash_unicode(self):
+    s2t(self.file.decode(sys.getfilesystemencoding()))
+    assert not op.exists(self.file)
+
+  def tearDown(self):
+    if op.exists(self.file):
+      os.remove(self.file)
+
+    trash_file = op.join(HOMETRASH, 'files', self.name)
+    if op.exists(trash_file):
+      os.remove(trash_file)
+      os.remove(op.join(HOMETRASH, 'info', self.name+'.trashinfo'))
 
 #
 # Tests for files on some other volume than the user's home directory.