public void TET_Struc_Relation_TreeChildren_Remove()
{
var child = new Folder();
var root = new Folder
{
Id = 1,
TreeChildren =
{
child
}
};
root.MarkSaved();
Assert.IsTrue(child.TreePId.Equals(1));
root.TreeChildren.Remove(child);
Assert.IsTrue(child.IsDeleted);
Assert.IsTrue(child.TreePId == 1);
Assert.IsTrue(child.TreeParent == root);
}