public void connect_elements()
{
quickunion_weighted qu = new quickunion_weighted(10);
int[] groups = qu.GetObjects();
quickunion.Union(groups, 2, 6);
Assert.IsTrue(qu.Connected(2, 6), "Union has not connected elements");
}
public void are_connected()
{
quickunion_weighted qu = new quickunion_weighted(10);
int[] groups = qu.GetObjects();
groups[5] = 1;
groups[3] = 1;
Assert.IsTrue(qu.Connected(5, 3), "Elements should be connected");
}