public void Test_SubGrid_SetAbsoluteOriginPosition()
{
ISubGrid subgrid = null;
SubGridTree tree = new SubGridTree(SubGridTreeConsts.SubGridTreeLevels, 1.0, new SubGridFactory <NodeSubGrid, LeafSubGrid>());
subgrid = new SubGrid(tree, null, 2); // create a node to be a chile of the root node
// Test setting origin for unattached subgrid
subgrid.SetAbsoluteOriginPosition(100, 100);
Assert.True(subgrid.OriginX == 100 && subgrid.OriginY == 100,
"SetAbsoluteOriginPosition did not set origin position for subgrid");
// Add subgrid to the root (which will set it's parent and prevent the origin position from
// being changed and will throw an exception)
tree.Root.SetSubGrid(0, 0, subgrid);
try
{
subgrid.SetAbsoluteOriginPosition(100, 100);
Assert.True(false, "Setting absolute position for node with a parent did not raise an exception");
} catch (Exception)
{
// As expected`
}
}