Parenthesize long type annotations in annotated assignments (#9210)

crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/long_type_annotations.py

@@ -0,0 +1,157 @@
+x1: A[b] | EventHandler | EventSpec | list[EventHandler | EventSpec] | Other | More | AndMore | None = None
+
+x2: "VeryLongClassNameWithAwkwardGenericSubtype[int] |" "VeryLongClassNameWithAwkwardGenericSubtype[str]"
+
+x6: VeryLongClassNameWithAwkwardGenericSubtype[
+    integeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeer,
+    VeryLongClassNameWithAwkwardGenericSubtype,
+    str
+] = True
+
+
+x7: CustomTrainingJob | CustomContainerTrainingJob | CustomPythonPackageTrainingJob
+x8: (
+    None
+    | datasets.ImageDataset
+    | datasets.TabularDataset
+    | datasets.TextDataset
+    | datasets.VideoDataset
+) = None
+
+x9: None | (
+    datasets.ImageDataset
+    | datasets.TabularDataset
+    | datasets.TextDataset
+    | datasets.VideoDataset
+) = None
+
+
+x10: (
+    aaaaaaaaaaaaaaaaaaaaaaaa[
+        bbbbbbbbbbb,
+        Subscript
+        | None
+        | datasets.ImageDataset
+        | datasets.TabularDataset
+        | datasets.TextDataset
+        | datasets.VideoDataset,
+    ],
+    bbb[other],
+) = None
+
+x11: None | [
+    datasets.ImageDataset,
+    datasets.TabularDataset,
+    datasets.TextDataset,
+    datasets.VideoDataset,
+] = None
+
+x12: None | [
+        datasets.ImageDataset,
+        datasets.TabularDataset,
+        datasets.TextDataset,
+        datasets.VideoDataset,
+    ] | Other = None
+
+
+x13: [
+     datasets.ImageDataset,
+     datasets.TabularDataset,
+     datasets.TextDataset,
+     datasets.VideoDataset,
+] | Other = None
+
+x14: [
+    datasets.ImageDataset,
+    datasets.TabularDataset,
+    datasets.TextDataset,
+    datasets.VideoDataset,
+] | [
+     datasets.ImageDataset,
+     datasets.TabularDataset,
+     datasets.TextDataset,
+     datasets.VideoDataset,
+] = None
+
+x15: [
+    datasets.ImageDataset,
+    datasets.TabularDataset,
+    datasets.TextDataset,
+    datasets.VideoDataset,
+] | [
+    datasets.ImageDataset,
+    datasets.TabularDataset,
+    datasets.TextDataset,
+    datasets.VideoDataset,
+] | Other = None
+
+x16: None | Literal[
+    "split",
+    "a bit longer",
+    "records",
+    "index",
+    "table",
+    "columns",
+    "values",
+] = None
+
+x17: None | [
+    datasets.ImageDataset,
+    datasets.TabularDataset,
+    datasets.TextDataset,
+    datasets.VideoDataset,
+]
+
+
+class Test:
+    safe_age: Decimal  #  the user's age, used to determine if it's safe for them to use ruff
+    applied_fixes: int  # the number of fixes that this user applied. Used for ranking the users with the most applied fixes.
+    string_annotation: "Test"  # a long comment after a quoted, runtime-only type annotation
+
+
+##########
+# Comments
+
+leading: (
+    #  Leading comment
+    None | dataset.ImageDataset
+)
+
+leading_with_value: (
+    #  Leading comment
+    None
+    | dataset.ImageDataset
+) = None
+
+leading_open_parentheses: ( #  Leading comment
+    None
+    | dataset.ImageDataset
+)
+
+leading_open_parentheses_with_value: ( #  Leading comment
+    None
+    | dataset.ImageDataset
+) = None
+
+trailing: (
+    None | dataset.ImageDataset  # trailing comment
+)
+
+trailing_with_value: (
+    None | dataset.ImageDataset  # trailing comment
+) = None
+
+trailing_own_line: (
+    None | dataset.ImageDataset
+    #  trailing own line
+)
+
+trailing_own_line_with_value: (
+    None | dataset.ImageDataset
+    #  trailing own line
+) = None
+
+nested_comment: None | [
+    # a list of strings
+    str
+] = None