chore: import upstream snapshot with attribution

python/tests/unit/text/test_function_extension.py

@@ -0,0 +1,35 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+
+from semantic_kernel import Kernel
+from semantic_kernel.functions.function_result import FunctionResult
+from semantic_kernel.functions.kernel_arguments import KernelArguments
+from semantic_kernel.functions.kernel_function import KernelFunction
+from semantic_kernel.functions.kernel_function_decorator import kernel_function
+from semantic_kernel.text import aggregate_chunked_results
+
+
+async def test_aggregate_results():
+    kernel = Kernel()
+
+    @kernel_function(name="func")
+    def function(kernel, arguments):
+        return FunctionResult(
+            function=func.metadata,
+            value=arguments["input"],
+            metadata={},
+        )
+
+    func = KernelFunction.from_method(method=function, plugin_name="test")
+
+    chunked = [
+        "This is a test of the emergency broadcast system.",
+        "This is only a test",
+        "We repeat, this is only a test? A unit test",
+        "A small note! And another? And once again!",
+        "Seriously, this is the end.",
+        "We're finished. All set. Bye. Done",
+    ]
+    result = await aggregate_chunked_results(func, chunked, kernel, KernelArguments())
+    print(result)
+    assert result == "\n".join(chunked)