Require regex version 2019.8

[etc/vim.git] / tests / test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index a465d5456863ea0baf4bc391df82ac448880c869..92d77ac0705c20263f5e7f55c860b26b5677e19a 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -7,7 +7,7 @@ from functools import partial
 from io import BytesIO, TextIOWrapper
 import os
 from pathlib import Path
-import re
+import regex as re
 import sys
 from tempfile import TemporaryDirectory
 from typing import Any, BinaryIO, Generator, List, Tuple, Iterator, TypeVar
@@ -99,7 +99,7 @@ def skip_if_exception(e: str) -> Iterator[None]:
         if exc.__class__.__name__ == e:
             unittest.skip(f"Encountered expected exception {exc}, skipping")
         else:
-            raise exc
+            raise
 
 
 class BlackRunner(CliRunner):
@@ -1041,10 +1041,10 @@ class BlackTestCase(unittest.TestCase):
         just_nl = "\n"
         with self.assertRaises(black.NothingChanged):
             black.format_file_contents(just_nl, mode=mode, fast=False)
-        same = "l = [1, 2, 3]\n"
+        same = "j = [1, 2, 3]\n"
         with self.assertRaises(black.NothingChanged):
             black.format_file_contents(same, mode=mode, fast=False)
-        different = "l = [1,2,3]"
+        different = "j = [1,2,3]"
         expected = same
         actual = black.format_file_contents(different, mode=mode, fast=False)
         self.assertEqual(expected, actual)
@@ -1072,7 +1072,7 @@ class BlackTestCase(unittest.TestCase):
 
         with patch("black.out", out), patch("black.err", err):
             with self.assertRaises(AssertionError):
-                self.assertFormatEqual("l = [1, 2, 3]", "l = [1, 2, 3,]")
+                self.assertFormatEqual("j = [1, 2, 3]", "j = [1, 2, 3,]")
 
         out_str = "".join(out_lines)
         self.assertTrue("Expected tree:" in out_str)
@@ -1245,6 +1245,13 @@ class BlackTestCase(unittest.TestCase):
             two = black.read_cache(short_mode)
             self.assertNotIn(path, two)
 
+    def test_tricky_unicode_symbols(self) -> None:
+        source, expected = read_data("tricky_unicode_symbols")
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, black.FileMode())
+
     def test_single_file_force_pyi(self) -> None:
         reg_mode = black.FileMode()
         pyi_mode = black.FileMode(is_pyi=True)
@@ -1624,18 +1631,25 @@ class BlackDTestCase(AioHTTPTestCase):
             response = await self.client.post(
                 "/", data=code, headers={blackd.PYTHON_VARIANT_HEADER: header_value}
             )
-            self.assertEqual(response.status, expected_status)
+            self.assertEqual(
+                response.status, expected_status, msg=await response.text()
+            )
 
         await check("3.6", 200)
         await check("py3.6", 200)
         await check("3.6,3.7", 200)
         await check("3.6,py3.7", 200)
+        await check("py36,py37", 200)
+        await check("36", 200)
+        await check("3.6.4", 200)
 
         await check("2", 204)
         await check("2.7", 204)
         await check("py2.7", 204)
         await check("3.4", 204)
         await check("py3.4", 204)
+        await check("py34,py36", 204)
+        await check("34", 204)
 
     @skip_if_exception("ClientOSError")
     @unittest.skipUnless(has_blackd_deps, "blackd's dependencies are not installed")