fix: use modern type format in --check option documentation example

Update test_check_file_matches to use --use-union-operator and
--use-standard-collections flags so CLI docs show modern format
(str | None, list) instead of deprecated Optional/List types.

Author: koxudaxi

tests/data/expected/main/person.py

@@ -3,16 +3,16 @@
 
 from __future__ import annotations
 
-from typing import Any, List, Optional
+from typing import Any
 
 from pydantic import BaseModel, Field, conint
 
 
 class Person(BaseModel):
-    firstName: Optional[str] = Field(None, description="The person's first name.")
-    lastName: Optional[str] = Field(None, description="The person's last name.")
-    age: Optional[conint(ge=0)] = Field(
+    firstName: str | None = Field(None, description="The person's first name.")
+    lastName: str | None = Field(None, description="The person's last name.")
+    age: conint(ge=0) | None = Field(
         None, description='Age in years which must be equal to or greater than zero.'
     )
-    friends: Optional[List[Any]] = None
+    friends: list[Any] | None = None
     comment: None = None

tests/main/test_main_general.py

@@ -473,8 +473,9 @@ def test_skip_root_model_command_line(output_file: Path) -> None:
 @pytest.mark.cli_doc(
     options=["--check"],
     input_schema="jsonschema/person.json",
-    cli_args=["--disable-timestamp", "--check"],
+    cli_args=["--disable-timestamp", "--use-union-operator", "--use-standard-collections", "--check"],
     golden_output="person.py",
+    related_options=["--use-union-operator", "--use-standard-collections"],
 )
 def test_check_file_matches(output_file: Path) -> None:
     """Verify generated code matches existing output without modifying files.
@@ -488,13 +489,13 @@ def test_check_file_matches(output_file: Path) -> None:
         input_path=input_path,
         output_path=output_file,
         input_file_type="jsonschema",
-        extra_args=["--disable-timestamp"],
+        extra_args=["--disable-timestamp", "--use-union-operator", "--use-standard-collections"],
     )
     run_main_and_assert(
         input_path=input_path,
         output_path=output_file,
         input_file_type="jsonschema",
-        extra_args=["--disable-timestamp", "--check"],
+        extra_args=["--disable-timestamp", "--use-union-operator", "--use-standard-collections", "--check"],
         expected_exit=Exit.OK,
     )