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microsoft--semantic-kernel/python/tests/unit/prompt_template/test_template_helper.py
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chore: import upstream snapshot with attribution
2026-07-13 13:21:23 +08:00

54 lines
1.9 KiB
Python

# Copyright (c) Microsoft. All rights reserved.
import pytest
from semantic_kernel.functions import kernel_function
from semantic_kernel.functions.kernel_function_from_method import KernelFunctionFromMethod
from semantic_kernel.kernel import Kernel
from semantic_kernel.prompt_template.const import JINJA2_TEMPLATE_FORMAT_NAME
from semantic_kernel.prompt_template.utils.template_function_helpers import create_template_helper_from_function
def test_create_helpers(kernel: Kernel):
# Arrange
function = KernelFunctionFromMethod(kernel_function(lambda x: x + 1, name="test"), plugin_name="test")
base_arguments = {}
template_format = JINJA2_TEMPLATE_FORMAT_NAME
allow_dangerously_set_content = False
enable_async = False
# Act
result = create_template_helper_from_function(
function, kernel, base_arguments, template_format, allow_dangerously_set_content, enable_async
)
# Assert
assert int(str(result(x=1))) == 2
@pytest.mark.parametrize(
"template_format, enable_async, exception",
[
("jinja2", True, False),
("jinja2", False, False),
("handlebars", True, True),
("handlebars", False, False),
("semantic-kernel", False, True),
("semantic-kernel", True, True),
],
)
async def test_create_helpers_fail(kernel: Kernel, template_format: str, enable_async: bool, exception: bool):
# Arrange
function = KernelFunctionFromMethod(kernel_function(lambda x: x + 1, name="test"), plugin_name="test")
if exception:
with pytest.raises(ValueError):
create_template_helper_from_function(function, kernel, {}, template_format, False, enable_async)
return
result = create_template_helper_from_function(function, kernel, {}, template_format, False, enable_async)
if enable_async:
res = await result(x=1)
assert int(str(res)) == 2
else:
assert int(str(result(x=1))) == 2