chore: import upstream snapshot with attribution

dev/clint/tests/rules/test_extraneous_docstring_param.py

@@ -0,0 +1,34 @@
+from pathlib import Path
+
+from clint.config import Config
+from clint.index import SymbolIndex
+from clint.linter import Position, Range, lint_file
+from clint.rules.extraneous_docstring_param import ExtraneousDocstringParam
+
+
+def test_extraneous_docstring_param(index: SymbolIndex) -> None:
+    code = '''
+def bad_function(param1: str) -> None:
+    """
+    Example function docstring.
+
+    Args:
+        param1: First parameter
+        param2: This parameter doesn't exist in function signature
+        param3: Another non-existent parameter
+    """
+
+def good_function(param1: str, param2: int) -> None:
+    """
+    Good function with matching parameters.
+
+    Args:
+        param1: First parameter
+        param2: Second parameter
+    """
+'''
+    config = Config(select={ExtraneousDocstringParam.name})
+    violations = lint_file(Path("test.py"), code, config, index)
+    assert len(violations) == 1
+    assert all(isinstance(v.rule, ExtraneousDocstringParam) for v in violations)
+    assert violations[0].range == Range(Position(1, 0))