Testing

src/command/parser.cr

@@ -1,12 +1,14 @@
 module CliGenerator::Parser
 
   macro extended
+    {% verbatim do %}
     macro define_parser
       def self.make_parser(parent_parser : OptionParser) : OptionParser
         {% puts "#{@type.name} OptionParser is being generated" %}
         {% name = @type.name.split("::").last %}
         {% var = name.downcase %}
         {% info = @type.annotation(::CliGenerator::CommandInfo) %}
+        {% raise "ERROR : No CommandInfo annotation provided to #{@type.name}" unless info %}
         subparser = OptionParser.new do |parser|
           parser.banner = {{@type.name}}::HEADER
           {% subcommands = @type.class.methods.select(&.annotation(::CliGenerator::SubCommand)) %}
@@ -46,6 +48,7 @@ module CliGenerator::Parser
         }
       end
     end
+   {% end %}
   end
 
 end