Lab 3 Tests

puts rock.compare_to('Rock')[0]

class Element
    attr_accessor :name

    @@result_strings = ['Scissors cut Paper', 'Paper covers Rock', 'Rock crushers Lizard', 'Lizard poisons Spock',
                    'Spock smashes Scissors', 'Scissors decapitate Lizard', 'Lizard eats Paper', 'Paper disproves Spock',
                    'Spock vaporizes Rock', 'Rock crushes Scissors']
    
    @@outcome_strings = ['Win', 'Lose', 'Tie']
    
    def initialize(name)
        @name = name
    end


    def compare_to(element)
        fail "This method should be overridden"
    end
end

class Rock < Element
    def compare_to(element)
        if self.class.name == element
            result = 'Rock equals Rock'
            outcome = @@outcome_strings[2]
            return result, outcome
        else
            result = @@result_strings.find { |val|
            val.include?(self.class.name) and val.include?(element)
            }
        end
        
        case result.split.first
            when self.class.name
                outcome = @@outcome_strings[0]
            else
                outcome = @@outcome_strings[1] 
        end
        return result, outcome
    end
end 


rock= Rock.new('Rock')

puts rock.compare_to('Paper')[0]