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82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
# Copyright 2026 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Shared test helpers for extracting data from Event lists."""
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from __future__ import annotations
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from typing import Any
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from google.adk.events.event import Event
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async def collect_events(node, ctx, node_input=None) -> list[Event]:
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"""Collect all events yielded by node.run()."""
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events = []
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async for event in node.run(ctx=ctx, node_input=node_input):
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events.append(event)
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return events
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def output_events(events: list[Event]) -> list[Event]:
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"""Filter to events that carry output."""
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return [e for e in events if e.output is not None]
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def content_events(events: list[Event]) -> list[Event]:
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"""Filter to events that have content."""
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return [e for e in events if e.content and e.content.parts]
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def text_parts(events: list[Event]) -> list[str]:
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"""Extract text strings from content events."""
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return [
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p.text.strip()
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for e in content_events(events)
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for p in e.content.parts
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if p.text
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]
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def function_call_names(events: list[Event]) -> list[str]:
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"""Extract function call names from content events."""
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return [
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p.function_call.name
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for e in content_events(events)
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for p in e.content.parts
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if p.function_call
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]
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def function_response_dicts(events: list[Event]) -> list[dict[str, Any]]:
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"""Extract function response dicts from events."""
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return [
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dict(p.function_response.response or {})
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for e in content_events(events)
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for p in e.content.parts
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if p.function_response
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]
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def function_responses_by_name(
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events: list[Event],
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) -> dict[str, dict[str, Any]]:
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"""Extract {tool_name: response_dict} from function response events."""
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return {
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p.function_response.name: dict(p.function_response.response or {})
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for e in content_events(events)
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for p in e.content.parts
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if p.function_response
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}
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