public void Test_SubGrid_Invalid_GetSubgrid()
{
ISubGrid subgrid = null;
SubGridTree tree = new SubGridTree(SubGridTreeConsts.SubGridTreeLevels, 1.0, new SubGridFactory <NodeSubGrid, LeafSubGrid>());
subgrid = new SubGrid(tree, null, SubGridTreeConsts.SubGridTreeLevels);
// Check a call to the base GetSubGrid subgrid yields an exception
try
{
ISubGrid gotSubgrid = subgrid.GetSubGrid(0, 0);
Assert.True(false, "Base SubGrid class GetSubGrid() did not throw an exception");
}
catch (Exception)
{
// Good!
}
}