public void FindDescription_GivenMemberWithDescription_ReturnsDescription()
{
var method = typeof(SampleDriver).GetMethod("Debug");
var description = CommandLineOptionBase.FindDescription(method);
description.Should().Be("Show Diagnostics");
}
public void FindDescription_GivenMemberWithNoDescription_ReturnsEmptyString()
{
var method = typeof(SampleDriver).GetMethod("Verbose");
var description = CommandLineOptionBase.FindDescription(method);
description.Should().Be(string.Empty);
}
private void ParseOption(CommandLineOptionBase option, CommandParserResult result)
{
bool found = argumentManager.TryGetValue(option, out ArgumentModel model);
if (found && HelpRequested(result, option, model))
{
logger.LogDebug("Command Option '{Name}' got help requested.", option.ToString());
return;
}
else if (!found && option.CheckOptionNotFound())
{
throw new OptionNotFoundException(option);
}
else if (option.ShouldUseDefault(found, model))
{
logger.LogDebug("Command Option '{Name}' using default value.", option.ToString());
option.UseDefault();
return;
}
else if (found && !option.CanParse(model))
{
throw new OptionParseException(option, model);
}
else if (!found)
{
return;
}
option.Parse(model);
}
private void ParseOption(CommandLineOptionBase option, ParseResult <TOption> result)
{
bool found = ArgumentManager.TryGetValue(option, out ArgumentModel model);
if (found && HelpRequested(result, option, model))
{
return;
}
else if (!found && option.CheckOptionNotFound())
{
throw new OptionNotFoundException(option);
}
else if (option.ShouldUseDefault(found, model))
{
option.UseDefault();
return;
}
else if (found && !option.CanParse(model))
{
throw new OptionParseException(option, model);
}
else if (!found)
{
return;
}
option.Parse(model);
}
private bool HelpRequested(CommandParserResult result, CommandLineOptionBase option, ArgumentModel model)
{
if (!m_parserOptions.EnableHelpOption)
{
return(false);
}
if (model.Key.Equals(m_helpOptionName, StringComparison.InvariantCultureIgnoreCase) ||
model.Key.Equals(m_helpOptionNameLong, StringComparison.InvariantCultureIgnoreCase))
{
result.HelpRequestedFor = this;
return(true);
}
else if (model.HasValue &&
(model.Value.Equals(m_helpOptionName, StringComparison.InvariantCultureIgnoreCase) ||
model.Value.Equals(m_helpOptionNameLong, StringComparison.InvariantCultureIgnoreCase)))
{
result.HelpRequestedFor = option;
return(true);
}
return(false);
}
