Adjust tests to work in Windows

Author: snejus

test/test_library.py

@@ -559,8 +559,13 @@ def _setf(self, fmt):
     def _assert_dest(self, dest, i=None):
         if i is None:
             i = self.i
-        with _common.platform_posix():
-            actual = i.destination()
+
+        if os.path.sep != "/":
+            dest = dest.replace(b"/", os.path.sep.encode())
+            dest = b"D:" + dest
+
+        actual = i.destination()
+
         assert actual == dest
 
 

test/test_util.py

@@ -185,6 +185,9 @@ def _patch_max_filename_length(self, monkeypatch):
         ],
     )
     def test_truncate(self, path, expected):
+        path = path.replace("/", os.path.sep)
+        expected = expected.replace("/", os.path.sep)
+
         assert util.truncate_path(path) == expected
 
     @pytest.mark.parametrize(