lib/prawn/svg/elements/circle.rb in prawn-svg-0.34.2 vs lib/prawn/svg/elements/circle.rb in prawn-svg-0.35.0

@@ -2,21 +2,21 @@
   USE_NEW_CIRCLE_CALL = Prawn::Document.instance_methods.include?(:circle)
 
   def parse
     require_attributes 'r'
 
-    @x = x(attributes['cx'] || "0")
-    @y = y(attributes['cy'] || "0")
+    @x = x(attributes['cx'] || '0')
+    @y = y(attributes['cy'] || '0')
     @r = pixels(attributes['r'])
 
     require_positive_value @r
   end
 
   def apply
     if USE_NEW_CIRCLE_CALL
-      add_call "circle", [@x, @y], @r
+      add_call 'circle', [@x, @y], @r
     else
-      add_call "circle_at", [@x, @y], radius: @r
+      add_call 'circle_at', [@x, @y], radius: @r
     end
   end
 
   def bounding_box
     [@x - @r, @y + @r, @x + @r, @y - @r]