mirror of
https://github.com/EvolutionAPI/adk-python.git
synced 2025-07-14 01:41:25 -06:00
142 lines
4.2 KiB
Python
142 lines
4.2 KiB
Python
# Copyright 2025 Google LLC
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from typing import Optional
|
|
|
|
from google.adk.agents.invocation_context import InvocationContext
|
|
from google.adk.agents.sequential_agent import SequentialAgent
|
|
from google.adk.models.llm_request import LlmRequest
|
|
from google.adk.sessions.in_memory_session_service import InMemorySessionService
|
|
from google.adk.tools.base_tool import BaseTool
|
|
from google.adk.tools.tool_context import ToolContext
|
|
from google.genai import types
|
|
import pytest
|
|
|
|
|
|
class _TestingTool(BaseTool):
|
|
|
|
def __init__(
|
|
self,
|
|
declaration: Optional[types.FunctionDeclaration] = None,
|
|
):
|
|
super().__init__(name='test_tool', description='test_description')
|
|
self.declaration = declaration
|
|
|
|
def _get_declaration(self) -> Optional[types.FunctionDeclaration]:
|
|
return self.declaration
|
|
|
|
|
|
async def _create_tool_context() -> ToolContext:
|
|
session_service = InMemorySessionService()
|
|
session = await session_service.create_session(
|
|
app_name='test_app', user_id='test_user'
|
|
)
|
|
agent = SequentialAgent(name='test_agent')
|
|
invocation_context = InvocationContext(
|
|
invocation_id='invocation_id',
|
|
agent=agent,
|
|
session=session,
|
|
session_service=session_service,
|
|
)
|
|
return ToolContext(invocation_context)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_process_llm_request_no_declaration():
|
|
tool = _TestingTool()
|
|
tool_context = await _create_tool_context()
|
|
llm_request = LlmRequest()
|
|
|
|
await tool.process_llm_request(
|
|
tool_context=tool_context, llm_request=llm_request
|
|
)
|
|
|
|
assert llm_request.config is None
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_process_llm_request_with_declaration():
|
|
declaration = types.FunctionDeclaration(
|
|
name='test_tool',
|
|
description='test_description',
|
|
parameters=types.Schema(
|
|
type=types.Type.STRING,
|
|
title='param_1',
|
|
),
|
|
)
|
|
tool = _TestingTool(declaration)
|
|
llm_request = LlmRequest()
|
|
tool_context = await _create_tool_context()
|
|
|
|
await tool.process_llm_request(
|
|
tool_context=tool_context, llm_request=llm_request
|
|
)
|
|
|
|
assert llm_request.config.tools[0].function_declarations == [declaration]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_process_llm_request_with_builtin_tool():
|
|
declaration = types.FunctionDeclaration(
|
|
name='test_tool',
|
|
description='test_description',
|
|
parameters=types.Schema(
|
|
type=types.Type.STRING,
|
|
title='param_1',
|
|
),
|
|
)
|
|
tool = _TestingTool(declaration)
|
|
llm_request = LlmRequest(
|
|
config=types.GenerateContentConfig(
|
|
tools=[types.Tool(google_search=types.GoogleSearch())]
|
|
)
|
|
)
|
|
tool_context = await _create_tool_context()
|
|
|
|
await tool.process_llm_request(
|
|
tool_context=tool_context, llm_request=llm_request
|
|
)
|
|
|
|
# function_declaration is added to another types.Tool without builtin tool.
|
|
assert llm_request.config.tools[1].function_declarations == [declaration]
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_process_llm_request_with_builtin_tool_and_another_declaration():
|
|
declaration = types.FunctionDeclaration(
|
|
name='test_tool',
|
|
description='test_description',
|
|
parameters=types.Schema(
|
|
type=types.Type.STRING,
|
|
title='param_1',
|
|
),
|
|
)
|
|
tool = _TestingTool(declaration)
|
|
llm_request = LlmRequest(
|
|
config=types.GenerateContentConfig(
|
|
tools=[
|
|
types.Tool(google_search=types.GoogleSearch()),
|
|
types.Tool(function_declarations=[types.FunctionDeclaration()]),
|
|
]
|
|
)
|
|
)
|
|
tool_context = await _create_tool_context()
|
|
|
|
await tool.process_llm_request(
|
|
tool_context=tool_context, llm_request=llm_request
|
|
)
|
|
|
|
# function_declaration is added to existing types.Tool with function_declaration.
|
|
assert llm_request.config.tools[1].function_declarations[1] == declaration
|