class LuizTest

Public Class Methods

distance_to(a, b) { |a, b| ... } click to toggle source

# File lib/luiz_test.rb, line 6
def self.distance_to(a, b)
  raise ErrorStringNil.new "cannot compare to NilClass" if a.to_s.strip.empty?
  raise ErrorStringNil.new "cannot compare to NilClass" if b.to_s.strip.empty?
  return yield(a, b) if block_given?
  DamerauLevenshtein.distance(a, b)
end