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cdsl-cad/cadfs_to_cdsl/tests/test_lowering.py
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2026-09-02 13:51:35 +08:00

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Python

from __future__ import annotations
import json, tempfile, unittest
from pathlib import Path
from cadfs_to_cdsl.featurescript_parser import parse_featurescript
from cadfs_to_cdsl.lowering import lower_model
from cadfs_to_cdsl.pipeline import convert_one
from cadfs_to_cdsl.dataset import Sample
from cadfs_to_cdsl.dataset import scan_dataset
from cadfs_to_cdsl.tests.test_parser import SOURCE
class LoweringTests(unittest.TestCase):
def test_missing_dataset_fails_explicitly(self):
with tempfile.TemporaryDirectory() as tmp:
with self.assertRaises(FileNotFoundError): scan_dataset(Path(tmp) / "missing")
def test_circle_extrude_is_valid_cdsl_11(self):
result = lower_model(parse_featurescript(SOURCE, "00000173"), {})
self.assertEqual(result.status, "converted_complete")
self.assertEqual(result.cdsl["schema_version"], "1.1.0")
self.assertEqual(result.cdsl["geometry"]["sketches"][0]["profile"]["radius_mm"], 9.53)
from engine.cdsl_engine.semantic_validation import validate_semantic_cdsl
self.assertTrue(validate_semantic_cdsl(result.cdsl)["future_rebuild_ready"])
def test_unsupported_operation_is_audited_not_invented(self):
source = SOURCE.replace('extrude(context, id + "F1",', 'shell(context, id + "F1",')
result = lower_model(parse_featurescript(source, "00000173"), {})
self.assertEqual(result.status, "deferred_no_executable_feature")
self.assertIsNone(result.cdsl)
self.assertEqual(result.diagnostics[0]["code"], "unsupported_operation")
def test_conversion_writes_status_and_sidecars(self):
with tempfile.TemporaryDirectory() as tmp:
root = Path(tmp); source = root / "00000173.txt"; source.write_text(SOURCE)
sample = Sample("00000173", {"featurescript": str(source)}, {"featurescript": "x"})
status = convert_one(sample, root / "out", force=True)
directory = root / "out/samples/00000173"
self.assertEqual(status["conversion_status"], "converted_complete")
for name in ("candidate.cdsl.json", "history.json", "diagnostics.json", "status.json"):
self.assertTrue((directory / name).exists(), name)
self.assertEqual(json.loads((directory / "candidate.cdsl.json").read_text())["part_id"], "00000173")
if __name__ == "__main__": unittest.main()