class PrintPrimesTable::Validators::HelpValidator

@author Diego Hernán Piccinini Lagos to validate the –help option

Public Class Methods

validate(args) click to toggle source

validate the arguments of –help option @param args [Array] the help option hasn’t arguments @return [Symbol | String] :valid or an Error Message

# File lib/print_primes_table/validators/help_validator.rb, line 13
def validate(args)
        begin
                raise ArgumentError.new(
                        ErrorMessage.new(:command_wrong_arguments,
                                {:max => 1, :argument_num => args.count }
                                ).show_content) if args.count > 0

                :valid
        rescue  => err
                err.message
        end
end