new Leaf<Object, Rectangle>(new ArrayList<Entry<Object, Rectangle>>(), context);
}
@Test
public void testMbr() {
Rectangle r1 = Geometries.rectangle(0, 1, 3, 5);
Rectangle r2 = Geometries.rectangle(1, 2, 4, 6);
@SuppressWarnings("unchecked")
Rectangle r = new Leaf<Object, Rectangle>(Arrays.asList(Entry.entry(new Object(), r1),
Entry.entry(new Object(), r2)), context).geometry().mbr();
assertEquals(r1.add(r2), r);
}