lib/metrojobb/category.rb in metrojobb-0.2.1 vs lib/metrojobb/category.rb in metrojobb-0.3.0

@@ -11,12 +11,20 @@
 
     ID_NAME_MAP = NAME_ID_MAP.invert.freeze
 
     validate :validate_known_category
 
-    def to_xml(builder: Builder::XmlMarkup.new(indent: 2))
+    def self.name_id_map
+      NAME_ID_MAP
+    end
+
+    def self.id_name_map
+      ID_NAME_MAP
+    end
+
+    def to_xml(builder: Builder::XmlMarkup.new(indent: DEFAULT_INDENT))
       builder.category do |node|
-        node.id(category_id)
+        node.id(category_id.to_s)
       end
     end
 
     def category_id
       NAME_ID_MAP[name.presence || id.presence] ||