public void Delete()
{
var disk = this.Fixture.Get <VirtualDisk>();
var directory = this.Fixture.Get <VirtualDirectory>("common 1-1-1");
DeleteVirtualDirectory cmd = DeleteVirtualDirectory.GetCommon(disk.Id, directory.Id);
cmd.Execute();
var obj = VirtualDirectoryCommon.FindById(directory.Id, QueryLevel.None);
Assert.IsTrue(obj.IsEmpty());
}
private void AssertDirectory(Guid id, string name)
{
DataPortal.Direct <VirtualDirectory>((conn) =>
{
var result = conn.QuerySingle("select name from dbo.virtualDirectory where id=@id", new { id });
Assert.AreEqual(name, result.name);
});
var directory = VirtualDirectoryCommon.FindById(id, QueryLevel.Mirroring);
//验证LR值
var lr = GetLR(id);
var childs = directory.Childs;
if (childs.Count() == 0)
{
return;
}
if (childs.Count() == 1)
{
//子项只有一个节点时
var child = childs.First();
var childLR = GetLR(child.Id);
Assert.AreEqual(lr.Left + 1, childLR.Left);
Assert.AreEqual(lr.Right - 1, childLR.Right);
AssertDirectory(child.Id, child.Name);
}
else
{
//子项有多个节点时，父节点的左值+1等于第一个子节点的左值，父节点的右值-1等于最后一个节点的右值
var first = childs.First();
var last = childs.Last();
var firstLR = GetLR(first.Id);
var lastLR = GetLR(last.Id);
Assert.AreEqual(lr.Left + 1, firstLR.Left);
Assert.AreEqual(lr.Right - 1, lastLR.Right);
foreach (var child in childs)
{
AssertDirectory(child.Id, child.Name);
}
}
}
