def test_get_multi(self):
from furious.marker_tree.identity_utils import leaf_persistence_id_from_group_id
from furious.marker_tree.marker import Marker
root_marker = Marker(id="freddy")
for x in xrange(3):
root_marker.children.append(Marker(id=leaf_persistence_id_from_group_id(root_marker.id, x)))
root_marker._persist_whole_graph()
markers = Marker.get_multi([child.id for child in root_marker.children])
self.assertEqual(len(markers), 3)
markers = Marker.get_multi([root_marker.children[0].id, root_marker.children[1].id, "foobar"])
self.assertEqual(len(markers), 2)
