From: Zsolt Dollenstein <zsol.zsol@gmail.com>
Date: Thu, 12 Apr 2018 18:19:21 +0000 (+0100)
Subject: Open temporary files with utf-8 encoding (#126)
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/8e7848c63efe36f09e4651bece8c0efc34a1c3e1?ds=inline;hp=c071af761e1550c6e4ebab8e5af747d2d8fdd48e

Open temporary files with utf-8 encoding (#126)

This is not the default on Windows.
---

diff --git a/black.py b/black.py
index 537ba59..587d9b3 100644
--- a/black.py
+++ b/black.py
@@ -2325,7 +2325,7 @@ def dump_to_file(*output: str) -> str:
     import tempfile
 
     with tempfile.NamedTemporaryFile(
-        mode="w", prefix="blk_", suffix=".log", delete=False
+        mode="w", prefix="blk_", suffix=".log", delete=False, encoding="utf8"
     ) as f:
         for lines in output:
             f.write(lines)
diff --git a/tests/test_black.py b/tests/test_black.py
index f71f9b3..6e6aad8 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -150,7 +150,7 @@ class BlackTestCase(unittest.TestCase):
         tmp_file = Path(black.dump_to_file(source))
         try:
             self.assertTrue(ff(tmp_file, write_back=black.WriteBack.YES))
-            with open(tmp_file) as f:
+            with open(tmp_file, encoding="utf8") as f:
                 actual = f.read()
         finally:
             os.unlink(tmp_file)