public void ArgExists_Set_UpdatesOptionsPath()
{
var argList = new List <string>(new [] { "-p", @"c:\temp" });
var options = new TestOptions();
var info = new OptionInfo("Path", typeof(string))
{
TranslatorType = typeof(DefaultTranslator <string>)
};
var setter = new RequiredOptionSetter <TestOptions>(argList, options);
setter.Set(info, "-p");
options.Path.ShouldBe(@"c:\temp");
}
/// <summary>
/// Parses the args into the target class.
/// </summary>
/// <param name="args">Command line args</param>
/// <param name="outputFormatter">Optional output formatter - none proved then the default is used</param>
/// <returns>Parsing result</returns>
public ParseResult <TOptions> Parse(string[] args, IOutputFormatter outputFormatter = null)
{
var argList = args.ToList();
var result = CheckForHelpRequest(argList, outputFormatter ?? new DefaultOutputFormatter());
if (result != default)
{
return(result);
}
var options = new TOptions();
var optionalSetter = new OptionalOptionSetter <TOptions>(argList, options);
var requiredSetter = new RequiredOptionSetter <TOptions>(argList, options);
foreach (var info in _options)
{
var arg = FindArg(argList, info);
try
{
if (info.IsOptional)
{
optionalSetter.Set(info, arg);
}
else
{
requiredSetter.Set(info, arg);
}
}
catch (Exception error)
{
_errors.Add($"Unexpected error occurred processing {info.Name}: {error.Message}");
}
}
return(HandleResult(options, outputFormatter ?? new DefaultOutputFormatter()));
}
