[3.6] bpo-32964: Reuse a testing implementation of the path protocol in tests. (GH-5930). (GH-5958)

(cherry picked from commit b21d155f57d284aecf9092a9bd24258293965c2f)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/Lib/test/test_pathlib.py b/Lib/test/test_pathlib.py
index 6672c44..a4d2f8d 100644
--- a/Lib/test/test_pathlib.py
+++ b/Lib/test/test_pathlib.py
@@ -11,7 +11,7 @@ import unittest
 from unittest import mock
 
 from test import support
-TESTFN = support.TESTFN
+from test.support import TESTFN, FakePath
 
 try:
     import grp, pwd
@@ -191,18 +191,15 @@ class _BasePurePathTest(object):
         P = self.cls
         p = P('a')
         self.assertIsInstance(p, P)
-        class PathLike:
-            def __fspath__(self):
-                return "a/b/c"
         P('a', 'b', 'c')
         P('/a', 'b', 'c')
         P('a/b/c')
         P('/a/b/c')
-        P(PathLike())
+        P(FakePath("a/b/c"))
         self.assertEqual(P(P('a')), P('a'))
         self.assertEqual(P(P('a'), 'b'), P('a/b'))
         self.assertEqual(P(P('a'), P('b')), P('a/b'))
-        self.assertEqual(P(P('a'), P('b'), P('c')), P(PathLike()))
+        self.assertEqual(P(P('a'), P('b'), P('c')), P(FakePath("a/b/c")))
 
     def _check_str_subclass(self, *args):
         # Issue #21127: it should be possible to construct a PurePath object