mirror of
https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-10-14 18:15:41 +00:00
uzairarslan
19011580f5
No behaviour change. Named the item strings and the 0/50 bounds, moved the body into _update_item and return early for Sulfuras so the rest of the ladder only deals with items that actually change.
61 lines
1.8 KiB
Python
Executable File
61 lines
1.8 KiB
Python
Executable File
# -*- coding: utf-8 -*-
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AGED_BRIE = "Aged Brie"
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BACKSTAGE_PASS = "Backstage passes to a TAFKAL80ETC concert"
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SULFURAS = "Sulfuras, Hand of Ragnaros"
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MIN_QUALITY = 0
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MAX_QUALITY = 50
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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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self._update_item(item)
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@staticmethod
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def _update_item(item):
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if item.name == SULFURAS:
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return # legendary: never has to be sold and never changes
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if item.name != AGED_BRIE and item.name != BACKSTAGE_PASS:
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if item.quality > MIN_QUALITY:
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item.quality = item.quality - 1
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else:
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if item.quality < MAX_QUALITY:
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item.quality = item.quality + 1
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if item.name == BACKSTAGE_PASS:
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if item.sell_in < 11:
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if item.quality < MAX_QUALITY:
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item.quality = item.quality + 1
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if item.sell_in < 6:
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if item.quality < MAX_QUALITY:
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item.quality = item.quality + 1
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item.sell_in = item.sell_in - 1
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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_PASS:
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if item.quality > MIN_QUALITY:
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item.quality = item.quality - 1
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else:
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item.quality = MIN_QUALITY
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else:
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if item.quality < MAX_QUALITY:
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item.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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