Trivial nits

diff --git a/black.py b/black.py
index b9eca0adbaf29bc170e77f595b5c905945819e82..0f966aeaadd1a3d6274772621806109e4018b57c 100644 (file)
--- a/black.py
+++ b/black.py
@@ -2950,7 +2950,7 @@ def gen_python_files_in_dir(
     """Generate all files under `path` whose paths are not excluded by the
     `exclude` regex, but are included by the `include` regex.
 
-    Symbolic links pointing outside of the root directory are ignored.
+    Symbolic links pointing outside of the `root` directory are ignored.
 
     `report` is where output about exclusions goes.
     """
@@ -2961,8 +2961,7 @@ def gen_python_files_in_dir(
         except ValueError:
             if child.is_symlink():
                 report.path_ignored(
-                    child,
-                    "is a symbolic link that points outside of the root directory",
+                    child, f"is a symbolic link that points outside {root}"
                 )
                 continue
 

diff --git a/blib2to3/pgen2/driver.py b/blib2to3/pgen2/driver.py
index a51ffc30b9fe9195c1ff936d403387e7fe8b4110..72d9f4785c12f07f0c0f86c597dad54e1848df78 100644 (file)
--- a/blib2to3/pgen2/driver.py
+++ b/blib2to3/pgen2/driver.py
@@ -136,7 +136,7 @@ class Driver(object):
             elif char == '\t':
                 current_column += 4
             elif char == '\n':
-                # enexpected empty line
+                # unexpected empty line
                 current_column = 0
             else:
                 # indent is finished

diff --git a/tests/test_black.py b/tests/test_black.py
index 191f4b8cd40638bedcadcb4b26a6769403725f6c..8a371973b28c1a4e1192ec41846778e8f793ac2e 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -943,12 +943,10 @@ class BlackTestCase(unittest.TestCase):
             src1 = (THIS_DIR / "data" / "string_quotes.py").resolve()
             result = CliRunner().invoke(black.main, [str(src1), "--diff", "--check"])
             self.assertEqual(result.exit_code, 1, result.output)
-
             # Files which will not be reformatted.
             src2 = (THIS_DIR / "data" / "composition.py").resolve()
             result = CliRunner().invoke(black.main, [str(src2), "--diff", "--check"])
             self.assertEqual(result.exit_code, 0, result.output)
-
             # Multi file command.
             result = CliRunner().invoke(
                 black.main, [str(src1), str(src2), "--diff", "--check"]
@@ -1171,41 +1169,29 @@ class BlackTestCase(unittest.TestCase):
             black.assert_equivalent("{}", "None")
 
     def test_symlink_out_of_root_directory(self) -> None:
-        # prepare argumens
         path = MagicMock()
         root = THIS_DIR
         child = MagicMock()
         include = re.compile(black.DEFAULT_INCLUDES)
         exclude = re.compile(black.DEFAULT_EXCLUDES)
         report = black.Report()
-
-        # set the behavior of mock arguments
-        # child should behave like a symlink which resolved path is clearly
-        # outside of the root directory
+        # `child` should behave like a symlink which resolved path is clearly
+        # outside of the `root` directory.
         path.iterdir.return_value = [child]
         child.resolve.return_value = Path("/a/b/c")
         child.is_symlink.return_value = True
-
-        # call the method
-        # it should not raise any error
-        list(black.gen_python_files_in_dir(path, root, include, exclude, report))
-
-        # check the call of the methods of the mock objects
+        try:
+            list(black.gen_python_files_in_dir(path, root, include, exclude, report))
+        except ValueError as ve:
+            self.fail("`get_python_files_in_dir()` failed: {ve}")
         path.iterdir.assert_called_once()
         child.resolve.assert_called_once()
         child.is_symlink.assert_called_once()
-
-        # set the behavior of mock arguments
-        # child should behave like a strange file which resolved path is clearly
-        # outside of the root directory
+        # `child` should behave like a strange file which resolved path is clearly
+        # outside of the `root` directory.
         child.is_symlink.return_value = False
-
-        # call the method
-        # it should raise a ValueError
         with self.assertRaises(ValueError):
             list(black.gen_python_files_in_dir(path, root, include, exclude, report))
-
-        # check the call of the methods of the mock objects
         path.iterdir.assert_called()
         self.assertEqual(path.iterdir.call_count, 2)
         child.resolve.assert_called()