public void CheckFolderExistOrCreate_New_Folder()
{
string path = $@"{fs.GetTmpPath()}\\{new Random().Next(0, 2000)}";
var expr = mainValidation.CheckFolderExistOrCreate(path);
expr();
Assert.IsTrue(Directory.Exists(path));
Directory.Delete(path, true);
}
public Subsystem <Unit> Upgrade(string source, string target) =>
from info in mainValidation.ValidateSource(source)
from upzipPath in CopyToTempPath(info)
from _1 in Subsystem.WriteLine($"Unzip to {upzipPath}")
from targetDic in mainValidation.CheckFolderExistOrCreate(target)
from _2 in Subsystem.WriteLine($"Target Directory {targetDic.FullName} is existed.")
from targetNode in WalkDirectoryTree(targetDic)
from cfg in FetchConfig(Path.Combine(target, @"UpgradeSetting.json"))
let upzipDic = new DirectoryInfo(upzipPath)
from _3 in DeleteIgnoreList(upzipPath, cfg.IgnoreList)
from sourceNode in WalkDirectoryTree(upzipDic)
from renameNode in FullRename(upzipPath, cfg)
from _4 in ReplaceFileContent(renameNode, cfg.ReplaceList)
from planedNode in ShowUpgradePlan(renameNode, upzipPath, target)
from _5 in SelectUpgradePlanDiff(renameNode, upzipPath, target)
from _6 in ShowUpgradePlan(renameNode, upzipPath, target)
from _7 in CheckYorN("Continue to upgrade? (y/N)")
from _8 in CopyDirectory(upzipPath, target)
select unit;
