initial

garmin2osmand-v3/tests/test_vector.py

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+#!/usr/bin/env python3
+"""Independent, streaming validation of the standalone C++ IMG->OSM pipeline."""
+import subprocess
+import sys
+import tempfile
+import xml.etree.ElementTree as ET
+from pathlib import Path
+
+binary = Path(sys.argv[1]).resolve()
+fixture = Path(__file__).with_name("demo.img")
+with tempfile.TemporaryDirectory() as tmp:
+    destination = Path(tmp) / "smoke.osm"
+    result = subprocess.run([str(binary), '--input', str(fixture), '--output', str(destination)], capture_output=True, text=True)
+    assert result.returncode == 0, (result.stdout, result.stderr)
+    ids, ways, referenced = set(), 0, []
+    for _event, e in ET.iterparse(destination, events=('end',)):
+        if e.tag == 'node':
+            assert e.attrib['id'] not in ids
+            ids.add(e.attrib['id'])
+        elif e.tag == 'way':
+            ways += 1
+            refs = [n.attrib['ref'] for n in e.findall('nd')]
+            assert len(refs) >= 2
+            referenced.extend(refs)
+            assert any(t.attrib.get('k') == 'highway' for t in e.findall('tag'))
+        if e.tag in ('node', 'way'):
+            e.clear()
+    assert ways == 1, ways
+    assert all(n in ids for n in referenced)
+    assert len(ids) >= 2
+print('Standalone Garmin IMG -> OSM XML fixture test passed')