lib/versionaire/version.rb in versionaire-5.0.0 vs lib/versionaire/version.rb in versionaire-5.1.0

@@ -37,17 +37,20 @@
       @maintenance = maintenance
       validate
     end
 
     def + other
-      self.class.new self.class.arguments(*reduce(other, :+))
+      klass = self.class
+      klass.new klass.arguments(*reduce(other, :+))
     end
 
     def - other
-      self.class.new self.class.arguments(*reduce(other, :-))
+      klass = self.class
+      klass.new klass.arguments(*reduce(other, :-))
     end
 
+    # :reek:FeatureEnvy
     def == other
       other.is_a?(Version) && to_s == other.to_s
     end
     alias eql? ==
 
@@ -57,15 +60,11 @@
 
     def hash
       [major, minor, maintenance, self.class].hash
     end
 
-    def label
-      "v#{self}"
-    end
-
     def to_s
-      "#{major}#{self.class.delimiter}#{minor}#{self.class.delimiter}#{maintenance}"
+      [major, minor, maintenance].join self.class.delimiter
     end
     alias to_str to_s
 
     def to_a
       [major, minor, maintenance]