michele
9997f39718
KiCad schematic parser and PCB via≠pad parser stay native. Inherited parser files remain in dependency/.
44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
"""Schematic parsers load from src; they do not classify PCB vias as pads."""
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from __future__ import annotations
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from pathlib import Path
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import backend.periscopex.parsers as parsers
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import backend.periscopex.parsers_edif as parsers_edif
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import backend.periscopex.parsers_kicad_pcb as pcb
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from backend.periscopex.parsers import detect_netlist_format, parse_netlist_any
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def test_schematic_parsers_are_src():
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for mod, name in ((parsers, "parsers.py"), (parsers_edif, "parsers_edif.py")):
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path = Path(mod.__file__).resolve()
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assert path.name == name
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assert "src" in path.parts
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assert "Native Periscope overlay" not in path.read_text(encoding="utf-8")[:400]
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def test_pcb_parser_stays_native_kicad_pcb():
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path = Path(pcb.__file__).resolve()
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assert path.parts[-1] == "parsers_kicad_pcb.py"
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assert "src" in path.parts
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assert "_is_footprint_via" in path.read_text(encoding="utf-8")
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def test_detect_format_negative_pcb_is_not_edif_or_kicad_sch():
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# A board file starts with (kicad_pcb …), not schematic markers.
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sample = "(kicad_pcb (version 20240108)\n"
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assert detect_netlist_format(sample) == "pads" # unknown schematic → PADS sniff default
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def test_parse_netlist_any_pads_roundtrip(tmp_path: Path):
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asc = tmp_path / "n.asc"
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asc.write_text(
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"*PADS-PCB*\n*PART*\nR1 0603\nU1 QFP48\n*NET*\n*SIGNAL* GND\nR1.1 U1.8\n*SIGNAL* 3V3\nU1.7\n*END*\n"
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)
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parts, nets, fmt = parse_netlist_any(asc)
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assert fmt == "pads"
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assert parts["R1"] == "0603"
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assert ("R1", "1") in nets["GND"]
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assert "GND" in nets
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