Fix indent calculation with tabs when computing prefixes (#595)

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

diff --git a/tests/test_black.py b/tests/test_black.py
index 078e8d8ce30c98f908a0134e89ea765ea2236b32..92031ca18984c945ea6f4b69e797698531c0454f 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -289,7 +289,7 @@ class BlackTestCase(unittest.TestCase):
             msg = (
                 f"Expected diff isn't equal to the actual. If you made changes "
                 f"to expression.py and this is an anticipated difference, "
             msg = (
                 f"Expected diff isn't equal to the actual. If you made changes "
                 f"to expression.py and this is an anticipated difference, "

-                f"overwrite tests/expression.diff with {dump}"
+                f"overwrite tests/data/expression.diff with {dump}"

             )
             self.assertEqual(expected, actual, msg)
 
             )
             self.assertEqual(expected, actual, msg)
 


@@ -509,6 +509,19 @@ class BlackTestCase(unittest.TestCase):
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, line_length=ll)
 
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, line_length=ll)
 

+    def test_comment_indentation(self) -> None:
+        contents_tab = "if 1:\n\tif 2:\n\t\tpass\n\t# comment\n\tpass\n"
+        contents_spc = "if 1:\n    if 2:\n        pass\n    # comment\n    pass\n"
+
+        self.assertFormatEqual(fs(contents_spc), contents_spc)
+        self.assertFormatEqual(fs(contents_tab), contents_spc)
+
+        contents_tab = "if 1:\n\tif 2:\n\t\tpass\n\t\t# comment\n\tpass\n"
+        contents_spc = "if 1:\n    if 2:\n        pass\n        # comment\n    pass\n"
+
+        self.assertFormatEqual(fs(contents_tab), contents_spc)
+        self.assertFormatEqual(fs(contents_spc), contents_spc)
+

     def test_report_verbose(self) -> None:
         report = black.Report(verbose=True)
         out_lines = []
     def test_report_verbose(self) -> None:
         report = black.Report(verbose=True)
         out_lines = []