Class: TeaDrinker

Inherits:
Object
  • Object
show all
Includes:
Ruler
Defined in:
bin/example.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Ruler

#default_rule, #dynamic_fact, #fact, #multi_ruleset, #notf, #rule, #ruleset

Constructor Details

#initialize ⇒ TeaDrinker

Returns a new instance of TeaDrinker.



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# File 'bin/example.rb', line 9

def initialize
  @DEBUG = true
end

Instance Attribute Details

#tea ⇒ Object

Returns the value of attribute tea.



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# File 'bin/example.rb', line 7

def tea
  @tea
end

Instance Method Details

#drink_iced_tea ⇒ Object 



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# File 'bin/example.rb', line 17

def drink_iced_tea
  puts "Ahhhhhhh"
end

#make_iced_tea ⇒ Object 



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# File 'bin/example.rb', line 13

def make_iced_tea
  puts "Making tea"
end

#tea_check(outside_temp) ⇒ Object 



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# File 'bin/example.rb', line 25

def tea_check outside_temp
  ruleset do
     fact :it_is_hot  do outside_temp >= 100.0 end
     fact :iced_tea_made, true
     fact :no_iced_tea, notf(:iced_tea_made)
     fact :am_thirsty, self.thirsty?

     rule [:it_is_hot, :am_thirsty, :no_iced_tea] do
    make_iced_tea
       end

     rule [:it_is_hot, :am_thirsty, :iced_tea_made] do
    drink_iced_tea
       end
      end
end

#thirsty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'bin/example.rb', line 21

def thirsty?
  true
end