public void Test_LeafSubgrid_IsEmpty()
{
ISubGridTree tree = new SubGridTree(SubGridTreeConsts.SubGridTreeLevels, 1.0, new SubGridFactory <NodeSubGrid, LeafSubGrid>());
ILeafSubGrid leaf = new LeafSubGrid(tree, null, tree.NumLevels);
leaf.IsEmpty().Should().BeTrue();
}
public void Test_LeafSubgrid_Creation()
{
ISubGridTree tree = new SubGridTree(SubGridTreeConsts.SubGridTreeLevels, 1.0, new SubGridFactory <NodeSubGrid, LeafSubGrid>());
ILeafSubGrid leaf = null;
// Test creation of a leaf node without an owner tree
try
{
leaf = new LeafSubGrid(null, null, (byte)(tree.NumLevels + 1));
Assert.True(false, "Was able to create a leaf subgrid with no owning tree");
}
catch (Exception)
{
// As expected
}
// Test creation of a leaf node at an inappropriate level
try
{
leaf = new LeafSubGrid(tree, null, (byte)(tree.NumLevels + 1));
Assert.True(false, "Was able to create a leaf subgrid at an inappropriate level");
}
catch (Exception)
{
// As expected
}
leaf = new LeafSubGrid(tree, null, tree.NumLevels);
Assert.True(leaf != null && leaf.Level == tree.NumLevels);
}
public void Test_SubGrid_RemoveFromParent()
{
// This can't be tested fully as the entire Set/Get subgrid functionality is abstract at this point, and
// RemoveFromParent is part of that abstract workflow. At this level, we will test that no exception occurs
// if the parent relationship is null
SubGridTree tree = new SubGridTree(SubGridTreeConsts.SubGridTreeLevels, 1.0, new SubGridFactory <NodeSubGrid, LeafSubGrid>());
var parentSubgrid = new NodeSubGrid(tree, null, SubGridTreeConsts.SubGridTreeLevels - 1);
var leafSubgrid = new LeafSubGrid(tree, null, SubGridTreeConsts.SubGridTreeLevels);
parentSubgrid.SetSubGrid(0, 0, leafSubgrid);
leafSubgrid.RemoveFromParent();
leafSubgrid.Parent.Should().BeNull();
}
