michele
5c0c5184fb
Pipeline and LCSC resolve call datasheet_extract; inherited extraction.py stays in dependency as fallback. No Anthropic Console skill ids.
90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
from tests.paths import SIMPLE_PROJECT, TAXONOMY
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import asyncio
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from pathlib import Path
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import pytest
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from backend.services.passive_from_value import (
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is_placeholder_value,
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specs_from_bom_value,
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)
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def test_capacitor_picofarads():
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model = specs_from_bom_value("18pF", "18pF", "C")
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assert model is not None
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assert model.specs.specs_type == "capacitor"
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assert abs(model.specs.value_farads - 18e-12) < 1e-18
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def test_resistor_kilo_and_euro():
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k = specs_from_bom_value("4.7k", "4.7k", "R")
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assert k is not None
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assert abs(k.specs.value_ohms - 4700) < 1e-6
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euro = specs_from_bom_value("4k7", "4k7", "R")
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assert euro is not None
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assert abs(euro.specs.value_ohms - 4700) < 1e-6
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def test_inductor_uh():
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model = specs_from_bom_value("10uH", "10uH", "L")
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assert model is not None
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assert abs(model.specs.value_henries - 10e-6) < 1e-12
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def test_ferrite_impedance_at_freq():
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model = specs_from_bom_value("600R@100MHz", "600R@100MHz", "FB")
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assert model is not None
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assert model.specs.component_subtype == "passive.ferrite_bead"
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assert model.specs.impedance_ohm == 600
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assert model.specs.value_henries is None
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assert "100MHz" in model.specs.value_formatted
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def test_placeholders_skip():
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for raw in ("DNP", "NC", "JUMPER", "TBD", "-"):
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assert is_placeholder_value(raw)
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assert specs_from_bom_value(raw, raw, "R") is None
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def test_ambiguous_string_returns_none():
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assert specs_from_bom_value("mystery", "do not stuff", "R") is None
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def test_resolve_from_value_skips_llm_when_parseable(monkeypatch):
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from backend.services.datasheet_extract import resolve_from_value
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async def boom(*_a, **_k):
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raise AssertionError("LLM must not run")
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monkeypatch.setattr("backend.services.datasheet_extract.call_with_fallback", boom)
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tax = TAXONOMY
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model = asyncio.run(
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resolve_from_value(
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mpn="18pF",
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value="18pF",
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ref_prefix="C",
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taxonomy_dir=tax,
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)
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)
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assert abs(model.specs.value_farads - 18e-12) < 1e-18
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def test_resolve_from_value_placeholder_no_llm(monkeypatch):
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from backend.services.datasheet_extract import resolve_from_value
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async def boom(*_a, **_k):
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raise AssertionError("LLM must not run")
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monkeypatch.setattr("backend.services.datasheet_extract.call_with_fallback", boom)
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tax = TAXONOMY
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with pytest.raises(ValueError, match="Placeholder"):
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asyncio.run(
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resolve_from_value(
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mpn="DNP",
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value="DNP",
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ref_prefix="R",
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taxonomy_dir=tax,
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)
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)
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