Release SyncVito 1.0.9

tests/test_sync_engine.py

@@ -12,6 +12,72 @@ def _engine(tmp_path: Path) -> SyncEngine:
     return SyncEngine(StateStore(tmp_path / "state.json"))
 
 
+def test_progress_reports_scan_before_copying(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    from itertools import count
+
+    source = tmp_path / "source"
+    target = tmp_path / "target"
+    source.mkdir()
+    (source / "datei.txt").write_text("Inhalt")
+    ticks = count()
+    monkeypatch.setattr("syncvito.sync_engine.monotonic", lambda: float(next(ticks)))
+    messages = []
+
+    def progress(value: int, detail: str) -> None:
+        messages.append((value, detail))
+        if "eingelesen" in detail or "Dateien gefunden" in detail:
+            assert value == 0
+            assert not (target / "datei.txt").exists()
+
+    result = _engine(tmp_path).synchronize(SyncTask(name="Test", source=str(source), target=str(target)), progress)
+
+    assert result.successful
+    assert "Ordner werden geprüft" in messages[0][1]
+    assert any("Quelle wird eingelesen" in detail for _, detail in messages)
+    assert any("Ziel wird eingelesen" in detail for _, detail in messages)
+    assert any("1 Dateien gefunden" in detail for _, detail in messages)
+    assert messages[-1][0] == 100
+
+
+@pytest.mark.skipif(os.name != "nt", reason="Windows-Junctions")
+def test_inventory_does_not_follow_windows_junctions(tmp_path: Path) -> None:
+    import _winapi
+
+    source = tmp_path / "source"
+    outside = tmp_path / "outside"
+    source.mkdir()
+    outside.mkdir()
+    (outside / "extern.txt").write_text("Nicht synchronisieren")
+    (source / "lokal.txt").write_text("Synchronisieren")
+    junction = source / "verknuepfung"
+    _winapi.CreateJunction(str(outside), str(junction))
+    try:
+        files, directories = SyncEngine._inventory(source, [])
+        assert set(files) == {"lokal.txt"}
+        assert "verknuepfung" not in directories
+    finally:
+        junction.rmdir()
+
+
+def test_inventory_prunes_unselected_subtrees(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    source = tmp_path / "source"
+    (source / "auswahl").mkdir(parents=True)
+    (source / "ignorieren" / "unterordner").mkdir(parents=True)
+    (source / "auswahl" / "ja.txt").write_text("ja")
+    visited = []
+    original_walk = os.walk
+
+    def walk(*args, **kwargs):
+        for entry in original_walk(*args, **kwargs):
+            visited.append(Path(entry[0]))
+            yield entry
+
+    monkeypatch.setattr("syncvito.sync_engine.os.walk", walk)
+    files, _ = SyncEngine._inventory(source, ["auswahl"])
+    assert set(files) == {str(Path("auswahl/ja.txt"))}
+    assert visited == [source, source / "auswahl"]
+
+
 @pytest.mark.parametrize("winerror", [None, 5])
 def test_access_denied_is_not_reported_as_file_lock(
     tmp_path: Path, monkeypatch: pytest.MonkeyPatch, winerror: int | None