mirror of
https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-02-04 09:11:39 +00:00
97 lines
2.4 KiB
Ruby
97 lines
2.4 KiB
Ruby
class GildedRose
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def initialize(items)
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@items = items
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end
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def update_quality()
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@items.each do |item|
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if item.name != "Aged Brie" and item.name != "Backstage passes to a TAFKAL80ETC concert"
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if item.quality > 0
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if item.name != "Sulfuras, Hand of Ragnaros"
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item.quality = item.quality - 1
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end
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end
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else
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if item.quality < 50
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item.quality = item.quality + 1
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if item.name == "Backstage passes to a TAFKAL80ETC concert"
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if item.sell_in < 11
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if item.quality < 50
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item.quality = item.quality + 1
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end
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end
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if item.sell_in < 6
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if item.quality < 50
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item.quality = item.quality + 1
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end
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end
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end
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end
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end
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if item.name != "Sulfuras, Hand of Ragnaros"
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item.sell_in = item.sell_in - 1
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end
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if item.sell_in < 0
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if item.name != "Aged Brie"
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if item.name != "Backstage passes to a TAFKAL80ETC concert"
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if item.quality > 0
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if item.name != "Sulfuras, Hand of Ragnaros"
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item.quality = item.quality - 1
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end
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end
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else
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item.quality = item.quality - item.quality
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end
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else
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if item.quality < 50
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item.quality = item.quality + 1
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end
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end
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end
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# itemのnameがfooだった場合に、fixmeに更新する
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item.update_name_from_foo_to_fixme
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end
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end
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end
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# 必ず自身のインスタンス変数を操作するよう実装する
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# いいクラスの構成要素
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# インスタンス変数
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# 完全性を保証するようにインスタンス変数を操作するメソッド
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# コンストラクタで初期化する
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# initializeメソッドを実装する
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class Item
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attr_accessor :sell_in, :quality
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attr_reader :name
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def initialize(name, sell_in, quality)
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@name = name
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@sell_in = sell_in
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@quality = quality
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end
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def to_s()
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"#{@name}, #{@sell_in}, #{@quality}"
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end
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def update_name_from_foo_to_fixme
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return if can_change_name_fixme?
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# @name = "fixme"
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Item.new(
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name: "fixme"
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sell_in: @sell_in
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quantity: @quality
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)
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end
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private
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def can_change_name_fixme?
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@name != "foo"
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end
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end
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