@Before
public void before() {
_graph = new Graph();
costModel = new SimpleIntersectionTraversalCostModel();
// Initialize the routing request.
options = new RoutingRequest();
options.carSpeed = 1.0;
options.walkSpeed = 1.0;
options.carDecelerationSpeed = (2.0);
options.carAccelerationSpeed = (2.0);
options.setModes(TraverseModeSet.allModes());
}
