TiledNavMesh m = getNavMesh("0_0", Vector3f.ZERO);
try {
BinaryExporter.getInstance().save(m, new File("0_0.jnv"));
m = (TiledNavMesh) BinaryImporter.getInstance().load(new File("0_0.jnv"));
DesktopAssetManager assetManager = new DesktopAssetManager(true);
Geometry g00 = (Geometry) assetManager.loadAsset("grid.0_0.j3o");
assertNotNull("Asset for grid 0_0 is missing", g00);
m = new TiledNavMesh();
long eT = 0L;
long sT = System.currentTimeMillis();