public override CommandResult Validate(CommandArg arg)
{
CommandResult result = base.Validate(arg);
if (result.Succeeded)
{
string path = arg.Value;
if (!Path.IsPathFullyQualified(path))
{
try
{
path = Path.Combine(GeneralParameters.Instance.WorkingFolder, path);
}
catch (Exception ex)
{
result.Append(new CommandResult(false, "Invalid path:", ex));
}
}
if (result.Succeeded)
{
if (!FileSupport.IsFolderReadable(path))
{
return(new CommandResult(false, $"Folder '{path}' does not exist or is not readable"));
}
arg.ResolvedValue = path;
}
}
return(result);
}
public static FolderStatus Validate(string path)
{
FolderStatus status = FolderStatus.Valid;
if (String.IsNullOrEmpty(path))
{
status |= FolderStatus.NullPath;
}
else if (!FileSupport.IsValidPath(path))
{
status |= FolderStatus.InvalidPath;
}
else if (!System.IO.Path.IsPathFullyQualified(path))
{
status |= FolderStatus.NotFullyQualified;
}
else if (!Directory.Exists(path))
{
status |= FolderStatus.Nonextant;
}
else if (!FileSupport.IsFolderReadable(path))
{
status |= FolderStatus.Unreadable;
}
return(status);
}
public void IsFolderReadableTest()
{
Assert.False(FileSupport.IsFolderReadable(_fixture.UnreadableFolderPath));
Assert.True(FileSupport.IsFolderReadable(_fixture.ReadableFolderPath));
Assert.False(FileSupport.IsFolderReadable(_fixture.InvalidFilePath));
}
