test the constant lookup issue https://github.com/yast/yast-ruby-bindings/issues/17

constant-lookup.ycp

// if Modelist is imported here the test passes
{
  //  import "Modelist";
  import "Intermediate";

  //  Modelist::Hello();
  Intermediate::Hello();
}

Intermediate.ycp

{
  module "Intermediate";
  import "Modelist";

  global void Hello() {
    Modelist::Hello();
  }
}

Modelist.ycp

{
  module "Modelist";

  string greeting = nil;

  global void Hello() {
    y2milestone("%1", greeting);
  }
  
  // Modelist - Konstruktor
  global void Modelist() {
    greeting = "Zdravstvuj!";
  }
}

testme

#!/bin/bash
# test the constant lookup issue
# https://github.com/yast/yast-ruby-bindings/issues/17

# run it from the ycp killer directory so that bundle exec finds y2r

DIR=$(dirname $0)

title() {
    figlet $1 2> /dev/null && return
    echo $1
    echo ====
    echo
}

y2r() {
    bundle exec y2r --module-path $DIR/modules $DIR/$1 $DIR/ruby/${1%.ycp}.rb
}

cd $DIR

title YCP
ln -snf . modules
ln -snf . clients
ycpc -c modules/Modelist.ycp
Y2DIR=. ycpc -c modules/Intermediate.ycp
Y2DIR=. /usr/lib/YaST2/bin/y2base -l - constant-lookup UI

title RUBY
mkdir -p ruby/modules ruby/clients
cd -
y2r modules/Modelist.ycp
y2r modules/Intermediate.ycp
y2r clients/constant-lookup.ycp

Y2DIR=$DIR/ruby /usr/lib/YaST2/bin/y2base -l - constant-lookup UI