Merge pull request #166 from code0-tech/fix-generic-combination-parsing

Refactor generic_combinations initialization logic

Author: raphael-goetz

build/ruby/lib/tucana/shared/shared.data_type.rb

@@ -248,7 +248,14 @@ def from_hash(config)
         self.source = config[:source].map do |source|
           DataTypeIdentifier.from_hash(source)
         end
-        self.generic_combinations = config.fetch(:generic_combinations, [])
+        
+        if config.key?(:generic_combinations)
+          self.generic_combinations.clear
+          config[:generic_combinations].each do |combo|
+            self.generic_combinations << GenericMapper::GenericCombinationStrategy.resolve(combo)
+          end
+        end
+        
         self
       end