Enforce a blank line after a nested class in stubs (#3564)

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

diff --git a/tests/test_format.py b/tests/test_format.py
index adcbc02468d166f5803a694d78897f2f9ff1cc5f..3a6cbc9e2e936a144b2dc0b478eebffb1ec2a51f 100644 (file)
--- a/tests/test_format.py
+++ b/tests/test_format.py
@@ -32,31 +32,15 @@ def check_file(
 @pytest.mark.filterwarnings("ignore:invalid escape sequence.*:DeprecationWarning")
 @pytest.mark.parametrize("filename", all_data_cases("simple_cases"))
 def test_simple_format(filename: str) -> None:
-    check_file("simple_cases", filename, DEFAULT_MODE)
-
-
-@pytest.mark.parametrize("filename", all_data_cases("preview"))
-def test_preview_format(filename: str) -> None:
     magic_trailing_comma = filename != "skip_magic_trailing_comma"
     check_file(
-        "preview",
-        filename,
-        black.Mode(preview=True, magic_trailing_comma=magic_trailing_comma),
+        "simple_cases", filename, black.Mode(magic_trailing_comma=magic_trailing_comma)
     )
 
 
-@pytest.mark.parametrize("filename", all_data_cases("preview_39"))
-def test_preview_minimum_python_39_format(filename: str) -> None:
-    source, expected = read_data("preview_39", filename)
-    mode = black.Mode(preview=True)
-    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", all_data_cases("preview"))
+def test_preview_format(filename: str) -> None:
+    check_file("preview", filename, black.Mode(preview=True))
 
 
 def test_preview_context_managers_targeting_py38() -> None:
@@ -202,6 +186,12 @@ def test_stub() -> None:
     assert_format(source, expected, mode)
 
 
+def test_nested_class_stub() -> None:
+    mode = replace(DEFAULT_MODE, is_pyi=True, preview=True)
+    source, expected = read_data("miscellaneous", "nested_class_stub.pyi")
+    assert_format(source, expected, mode)
+
+
 def test_power_op_newline() -> None:
     # requires line_length=0
     source, expected = read_data("miscellaneous", "power_op_newline")