# File lib/deep_test/option.rb, line 19 19: def self.to_string(hash) 20: pairs = [] 21: hash.each do |key, value| 22: value = value.gsub(/ /,'%20') if (::String === value) 23: pairs << "#{key}:#{value.inspect}" 24: end 25: pairs.join(",") 26: end