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@rachidcalazans
Last active September 29, 2018 03:56
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Design Patterns in Ruby - Template Method
class Cappuccino
def prepare_recipe
boil_water
brew_cappuccino_grinds
pour_in_cup
add_sugar
end
private
def boil_water
puts 'boil water'
end
def brew_cappuccino_grinds
puts 'brew cappuccino grinds'
end
def pour_in_cup
puts 'pour in cup'
end
def add_sugar
puts 'add sugar'
end
end
class Tea
def prepare_recipe
boil_water
steep_the_bag
pour_in_cup
add_lemon
end
private
def boil_water
puts 'boil water'
end
def steep_the_bag
puts 'steep the bag'
end
def pour_in_cup
puts 'pour in cup'
end
def add_lemon
puts 'add lemon'
end
end
cappuccino = Cappuccino.new
cappuccino.prepare_recipe
# => boil water
# => brew cappuccino grinds
# => pour in cup
# => add sugar
tea = Tea.new
tea.prepare_recipe
# => boil water
# => steep the bag
# => pour in cup
# => add lemon
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