backend: initial commit

tests/test_writer.py

@@ -0,0 +1,36 @@
+from bincio.extract.writer import make_activity_id, _slugify
+from bincio.extract.models import ParsedActivity, DataPoint
+from datetime import datetime, timezone
+
+
+def _dummy_activity(title=None):
+    ts = datetime(2024, 6, 1, 7, 30, 12, tzinfo=timezone.utc)
+    return ParsedActivity(
+        points=[DataPoint(timestamp=ts)],
+        sport="cycling",
+        started_at=ts,
+        source_file="test.fit",
+        source_hash="sha256:abc",
+        title=title,
+    )
+
+
+def test_id_with_title():
+    act = _dummy_activity("Morning Ride")
+    aid = make_activity_id(act)
+    assert aid.startswith("2024-06-01T")
+    assert "morning-ride" in aid
+
+
+def test_id_without_title():
+    act = _dummy_activity()
+    aid = make_activity_id(act)
+    assert "2024-06-01T" in aid
+    # No trailing dash
+    assert not aid.endswith("-")
+
+
+def test_slugify():
+    assert _slugify("Morning Ride!") == "morning-ride"
+    assert _slugify("  Vélo  ") == "velo"   # é → e via NFKD + ASCII
+    assert _slugify("") == ""