90 lines
2.9 KiB
Python
90 lines
2.9 KiB
Python
# Copyright (c) "Neo4j"
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# Neo4j Sweden AB [https://neo4j.com]
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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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# https://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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from unittest.mock import AsyncMock
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import pytest
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from neo4j_graphrag.experimental.pipeline import Component
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from neo4j_graphrag.experimental.pipeline.types.context import RunContext
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from .components import ComponentMultiply, ComponentMultiplyWithContext, IntResultModel
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def test_component_inputs() -> None:
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inputs = ComponentMultiply.component_inputs
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assert "number1" in inputs
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assert inputs["number1"]["has_default"] is False
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assert "number2" in inputs
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assert inputs["number2"]["has_default"] is True
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def test_component_outputs() -> None:
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outputs = ComponentMultiply.component_outputs
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assert "result" in outputs
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assert outputs["result"]["has_default"] is True
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assert outputs["result"]["annotation"] == int
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@pytest.mark.asyncio
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async def test_component_run() -> None:
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c = ComponentMultiply()
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result = await c.run(number1=1, number2=2)
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assert isinstance(result, IntResultModel)
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assert isinstance(
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result.result,
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# we know this is a type and not a bool or str:
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ComponentMultiply.component_outputs["result"]["annotation"], # type: ignore
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)
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@pytest.mark.asyncio
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async def test_component_run_with_context_default_implementation() -> None:
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c = ComponentMultiply()
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result = await c.run_with_context(
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# context can not be null in the function signature,
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# but it's ignored in this case
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None, # type: ignore
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number1=1,
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number2=2,
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)
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# the type checker doesn't know about the type
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# because the method is not re-declared
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assert result.result == 2 # type: ignore
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@pytest.mark.asyncio
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async def test_component_run_with_context() -> None:
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c = ComponentMultiplyWithContext()
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notifier_mock = AsyncMock()
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result = await c.run_with_context(
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RunContext(run_id="run_id", task_name="task_name", notifier=notifier_mock),
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number1=1,
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number2=2,
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)
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assert result.result == 2
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notifier_mock.assert_awaited_once()
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def test_component_missing_method() -> None:
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with pytest.raises(RuntimeError) as e:
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class WrongComponent(Component):
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# we must have either run or run_with_context
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pass
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assert (
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"You must implement either `run` or `run_with_context` in Component 'WrongComponent'"
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in str(e)
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)
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