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2665d048b8
* Rename deserialize_tools_inplace -> deserialize_tools_or_toolset_inplace * Add reno note
99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
# SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai>
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#
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# SPDX-License-Identifier: Apache-2.0
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import pytest
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from haystack.tools import Tool, deserialize_tools_or_toolset_inplace, Toolset, serialize_tools_or_toolset
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def get_weather_report(city: str) -> str:
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return f"Weather report for {city}: 20°C, sunny"
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parameters = {"type": "object", "properties": {"city": {"type": "string"}}, "required": ["city"]}
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class TestToolSerdeUtils:
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def test_serialize_toolset(self):
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toolset = Toolset(
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tools=[
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Tool(
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name="weather", description="Get weather report", parameters=parameters, function=get_weather_report
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)
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]
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)
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data = serialize_tools_or_toolset(toolset)
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assert data == toolset.to_dict()
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def test_serialize_tool(self):
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tool = Tool(
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name="weather", description="Get weather report", parameters=parameters, function=get_weather_report
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)
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data = serialize_tools_or_toolset([tool])
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assert data == [tool.to_dict()]
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def test_deserialize_tools_inplace(self):
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tool = Tool(
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name="weather", description="Get weather report", parameters=parameters, function=get_weather_report
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)
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data = {"tools": [tool.to_dict()]}
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deserialize_tools_or_toolset_inplace(data)
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assert data["tools"] == [tool]
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data = {"mytools": [tool.to_dict()]}
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deserialize_tools_or_toolset_inplace(data, key="mytools")
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assert data["mytools"] == [tool]
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data = {"no_tools": 123}
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deserialize_tools_or_toolset_inplace(data)
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assert data == {"no_tools": 123}
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def test_deserialize_tools_inplace_failures(self):
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data = {"key": "value"}
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deserialize_tools_or_toolset_inplace(data)
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assert data == {"key": "value"}
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data = {"tools": None}
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deserialize_tools_or_toolset_inplace(data)
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assert data == {"tools": None}
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data = {"tools": "not a list"}
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with pytest.raises(TypeError):
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deserialize_tools_or_toolset_inplace(data)
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data = {"tools": ["not a dictionary"]}
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with pytest.raises(TypeError):
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deserialize_tools_or_toolset_inplace(data)
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# not a subclass of Tool
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data = {"tools": [{"type": "haystack.dataclasses.ChatMessage", "data": {"irrelevant": "irrelevant"}}]}
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with pytest.raises(TypeError):
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deserialize_tools_or_toolset_inplace(data)
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def test_deserialize_toolset_inplace(self):
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tool = Tool(
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name="weather", description="Get weather report", parameters=parameters, function=get_weather_report
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)
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toolset = Toolset(tools=[tool])
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data = {"tools": toolset.to_dict()}
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deserialize_tools_or_toolset_inplace(data)
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assert data["tools"] == toolset
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assert isinstance(data["tools"], Toolset)
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assert data["tools"][0] == tool
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def test_deserialize_toolset_inplace_failures(self):
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data = {"tools": {"key": "value"}}
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with pytest.raises(TypeError):
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deserialize_tools_or_toolset_inplace(data)
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data = {"tools": {"type": "haystack.tools.Tool", "data": "some_data"}}
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with pytest.raises(TypeError):
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deserialize_tools_or_toolset_inplace(data)
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