pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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83 lines
3.9 KiB
83 lines
3.9 KiB
#!/usr/bin/env python3
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"""
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Test the generate_unique_id logic without requiring FastAPI to be installed.
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This verifies the backward compatibility fix works correctly.
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"""
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import re
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from fastapi.routing import APIRoute
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# Simulated APIRoute for testing
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class MockRoute:
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def __init__(self, name: str, path_format: str, methods: set[str]):
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self.name = name
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self.path_format = path_format
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self.methods = methods
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def generate_unique_id(route: "MockRoute", method: str | None = None) -> str:
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"""The fixed implementation we're testing."""
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operation_id = f"{route.name}{route.path_format}"
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operation_id = re.sub(r"\W", "_", operation_id)
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assert route.methods
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if method:
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# Include the specific method being generated
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operation_id = f"{operation_id}_{method.lower()}"
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else:
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# When no specific method is provided, use the first method for backwards compatibility
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operation_id = f"{operation_id}_{list(route.methods)[0].lower()}"
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return operation_id
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# Test 1: Single method route (backward compatibility)
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print("Test 1: Single method route")
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route1 = MockRoute(name="get_text", path_format="/text", methods={"GET"})
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op_id = generate_unique_id(route1) # No method param
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print(f" Without method param: {op_id}")
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assert op_id == "get_text_text_get", f"Expected 'get_text_text_get', got '{op_id}'"
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print(" ✓ PASS: Backward compatibility preserved")
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# Test 2: Multi-method route without parameter (route creation)
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print("\nTest 2: Multi-method route - route creation (no method param)")
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route2 = MockRoute(name="handle_items", path_format="/items/", methods={"GET", "POST", "DELETE"})
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op_id = generate_unique_id(route2) # No method param - should use first method
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print(f" Without method param: {op_id}")
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# Should use the FIRST method from the set (deterministic for sets with single element in this case)
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# But sets are unordered, so let's check it uses ONE method
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assert "_get" in op_id or "_post" in op_id or "_delete" in op_id, f"Expected one method suffix, got '{op_id}'"
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print(f" ✓ PASS: Uses single method suffix (backward compatible)")
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# Test 3: Multi-method route with specific method (OpenAPI generation)
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print("\nTest 3: Multi-method route - OpenAPI generation (with method param)")
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route3 = MockRoute(name="handle_items", path_format="/items/", methods={"GET", "POST", "DELETE"})
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op_id_get = generate_unique_id(route3, method="GET")
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op_id_post = generate_unique_id(route3, method="POST")
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op_id_delete = generate_unique_id(route3, method="DELETE")
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print(f" GET: {op_id_get}")
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print(f" POST: {op_id_post}")
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print(f" DELETE: {op_id_delete}")
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assert op_id_get == "handle_items_items__get", f"Expected 'handle_items_items__get', got '{op_id_get}'"
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assert op_id_post == "handle_items_items__post", f"Expected 'handle_items_items__post', got '{op_id_post}'"
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assert op_id_delete == "handle_items_items__delete", f"Expected 'handle_items_items__delete', got '{op_id_delete}'"
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# Verify all are unique
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assert len({op_id_get, op_id_post, op_id_delete}) == 3, "Operation IDs are not unique!"
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print(f" ✓ PASS: All operation IDs are unique per method")
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# Test 4: Verify original behavior for path with special characters
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print("\nTest 4: Path with special characters")
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route4 = MockRoute(name="get_id_path", path_format="/path/{item_id}", methods={"GET"})
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op_id = generate_unique_id(route4)
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print(f" Operation ID: {op_id}")
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assert op_id == "get_id_path_path__item_id__get", f"Expected 'get_id_path_path__item_id__get', got '{op_id}'"
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print(f" ✓ PASS: Special characters handled correctly")
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print("\n" + "="*60)
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print("✅ ALL TESTS PASSED - Fix is correct!")
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print("="*60)
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print("\nSummary:")
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print("- Backward compatibility preserved: Single methods work as before")
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print("- Fix implemented: Multi-method routes generate unique IDs per method")
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print("- Operation ID formats match expected test patterns")
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