michele
fe89851c10
TAXONOMY_DIR is taxonomy_dir() so src reads dependency/taxonomy until a src tree exists. Inherited taxonomy.py stays on disk. Changelog covers models, parsers, and taxonomy.
97 lines
3.5 KiB
Python
97 lines
3.5 KiB
Python
"""Taxonomy loader is src; JSON is located via repo_paths (not Path(__file__))."""
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from __future__ import annotations
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from pathlib import Path
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import pytest
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import backend.periscopex.taxonomy as taxonomy
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from backend.periscopex.taxonomy import (
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SIMPLE_TYPES,
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add_subtype,
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get_subtype,
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list_subtypes,
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load_subtypes,
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type_for_ref,
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validate_subtype,
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)
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from backend.repo_paths import taxonomy_dir
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def test_taxonomy_module_is_src():
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path = Path(taxonomy.__file__).resolve()
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assert path.parts[-5:] == ("periscope", "src", "backend", "periscopex", "taxonomy.py")
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text = path.read_text(encoding="utf-8")
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assert "from backend.repo_paths import taxonomy_dir" in text
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assert "TAXONOMY_DIR = taxonomy_dir()" in text
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assert "Native Periscope overlay" not in text
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def test_taxonomy_dir_points_at_dependency_json():
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d = taxonomy_dir()
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assert d.parts[-2:] == ("dependency", "taxonomy")
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assert (d / "ic.json").is_file()
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assert taxonomy.TAXONOMY_DIR == d
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assert not (Path(taxonomy.__file__).resolve().parent.parent.parent / "taxonomy" / "ic.json").is_file()
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def test_emmaforo_ref_prefixes():
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"""Emmaforo-style designators: MCU, USB, LEDs, passives — not layout primitives."""
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assert type_for_ref("U1") == "ic"
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assert type_for_ref("U3") == "ic"
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assert type_for_ref("LED1") == "discrete"
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assert type_for_ref("L1") == "passive"
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assert type_for_ref("C12") == "passive"
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assert type_for_ref("R10") == "passive"
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assert type_for_ref("J1") == "connector"
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assert type_for_ref("Y1") == "crystal"
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assert type_for_ref("X1") == "crystal"
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assert type_for_ref("TP1") == "test_point"
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assert type_for_ref("FB1") == "passive"
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assert type_for_ref("SW1") == "switch"
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def test_emmaforo_ic_json_has_mcu_and_interface_keys():
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ic = load_subtypes("ic")
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assert "ic.mcu" in ic
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assert ic["ic.mcu"]["example_mpn"] == "MSPM0G3507SPTR"
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assert get_subtype("ic.interface.usb_uart_bridge") is not None
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assert "ic.mcu" in list_subtypes("ic")
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def test_validate_subtype_and_unknown_top():
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assert validate_subtype("IC.MCU") == "ic.mcu"
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assert validate_subtype("passive.resistor") == "passive.resistor"
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with pytest.raises(ValueError, match="Unknown top-level"):
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validate_subtype("notatype.foo")
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with pytest.raises(ValueError, match="Invalid component_subtype"):
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validate_subtype("ic..mcu")
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assert type_for_ref("9") is None
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assert type_for_ref("") is None
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assert type_for_ref("RN4") is None # RN is not a taxonomy prefix (graph still maps RN→resistor)
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def test_layout_primitives_are_not_taxonomy_types():
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"""Pad≠Via≠Track≠Zone: layout kinds are not component_subtype tops."""
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for bogus in ("pad.smd", "via.through", "track.microstrip", "zone.copper"):
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with pytest.raises(ValueError, match="Unknown top-level"):
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validate_subtype(bogus)
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assert type_for_ref("VIA1") is None
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assert type_for_ref("PAD1") is None
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def test_simple_types_exclude_ic_and_passive():
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assert "ic" not in SIMPLE_TYPES
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assert "passive" not in SIMPLE_TYPES
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assert "connector" in SIMPLE_TYPES
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def test_add_subtype_writes_only_given_directory(tmp_path: Path):
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add_subtype("ic.sensor.humidity", "Humidity sensor IC", directory=tmp_path)
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written = tmp_path / "ic.json"
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assert written.is_file()
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assert "ic.sensor.humidity" in written.read_text(encoding="utf-8")
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live = (taxonomy_dir() / "ic.json").read_text(encoding="utf-8")
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assert "ic.sensor.humidity" not in live
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