private string FormatUsage(ICommandHelp commandHelp)
{
var requiredArgs = new StringBuilder();
_typeInfoParser.GetArguments(commandHelp.CommandType)
.Where(item => item.Required)
.ForEach(item => requiredArgs.AppendFormat("<{0}>", item.Name.PascalCaseToWords().ToLower()));
return(string.Format("`usage: crane {0} {1}`", commandHelp.CommandName, requiredArgs));
}
public void can_retrieve_command_arguments_from_a_type_with_required_arguments(ICommandTypeInfoParser infoParser, IEnumerable <ICommandArgument> result)
{
"Give I have a command type info parser"
._(() => infoParser = ServiceLocator.Resolve <CommandTypeInfoParser>());
"When I parse the arguments"
._(() => result = infoParser.GetArguments(typeof(Init)));
"It should retreive them"
._(() => result.Should().NotBeNull());
"It should have the correct argument name"
._(() => result.First().Name.Should().Be("ProjectName"));
"It should have the correct number of required arguments"
._(() => result.First().Required.Should().BeTrue());
}