mirror of
https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-02-04 09:11:39 +00:00
73 lines
1.7 KiB
Python
Executable File
73 lines
1.7 KiB
Python
Executable File
# -*- coding: utf-8 -*-
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MAX_QUALITY = 50
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MIN_QUALITY = 0
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class GildedRose(object):
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def __init__(self, items):
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self.items = items
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def update_quality(self):
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for item in self.items:
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update_function = STRATEGIES.get(item.name, STRATEGIES["Normal Item"])
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update_function(item)
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def update_quality_sulfuras(item):
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pass
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def update_quality_aged_brie(item):
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increase_quality(item)
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item.sell_in -= 1
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if item.sell_in < 0:
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increase_quality(item)
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def update_quality_backstage_pass(item):
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increase_quality(item)
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if item.sell_in < 11:
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increase_quality(item)
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if item.sell_in < 6:
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increase_quality(item)
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item.sell_in -= 1
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if item.sell_in < 0:
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item.quality = 0
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def update_quality_conjured(item):
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decrease_quality(item)
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decrease_quality(item)
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item.sell_in -= 1
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if item.sell_in < 0:
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decrease_quality(item)
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decrease_quality(item)
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def update_quality_normal(item):
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decrease_quality(item)
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item.sell_in -= 1
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if item.sell_in < 0:
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decrease_quality(item)
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STRATEGIES = {
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"Sulfuras, Hand of Ragnaros": update_quality_sulfuras,
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"Aged Brie": update_quality_aged_brie,
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"Backstage passes to a TAFKAL80ETC concert": update_quality_backstage_pass,
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"Conjured Mana Cake": update_quality_conjured,
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"Normal Item": update_quality_normal
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}
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def increase_quality(item):
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item.quality = min(MAX_QUALITY, item.quality + 1)
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def decrease_quality(item):
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item.quality = max(MIN_QUALITY, item.quality - 1)
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class Item:
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def __init__(self, name, sell_in, quality):
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self.name = name
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self.sell_in = sell_in
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self.quality = quality
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def __repr__(self):
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return "%s, %s, %s" % (self.name, self.sell_in, self.quality)
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