public void Test_SubGrid_Invalid_Clear()
{
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 SetSubGrid subgrid yields an exception
try
{
subgrid.Clear();
Assert.True(false, "Base SubGrid class Clear() did not throw an exception");
}
catch (Exception)
{
// Good!
}
}