michele
c362ef8a56
Keep validate.py and the finding engine as-is. AGPL LICENSE stays at the repo root. Docker overlays dependency then src. Do not delete the inherited tree.
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.extraction 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.extraction.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.extraction 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.extraction.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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