X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/2893c42176903c8b6c28c46ff9e046861328b6a8..162ecd1d2cf9471efefb5b61c17d28b73acb79a1:/tests/test_format.py

diff --git a/tests/test_format.py b/tests/test_format.py
index 005a577..a8a922d 100644
--- a/tests/test_format.py
+++ b/tests/test_format.py
@@ -86,6 +86,13 @@ def test_preview_minimum_python_39_format(filename: str) -> None:
     assert_format(source, expected, mode, minimum_version=(3, 9))
 
 
+@pytest.mark.parametrize("filename", all_data_cases("preview_310"))
+def test_preview_minimum_python_310_format(filename: str) -> None:
+    source, expected = read_data("preview_310", filename)
+    mode = black.Mode(preview=True)
+    assert_format(source, expected, mode, minimum_version=(3, 10))
+
+
 @pytest.mark.parametrize("filename", SOURCES)
 def test_source_is_formatted(filename: str) -> None:
     check_file("", filename, DEFAULT_MODE, data=False)