OpenSource/GildedRose-Refactoring-Kata
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test: manual tested

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deliteser112 2025-09-17 14:39:35 +03:30
parent 80fe574eeb
commit 7d5e3a4468
1 changed files with 21 additions and 11 deletions
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32
python/gilded_rose.py
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@ -18,16 +18,24 @@ class Item:
return super().__new__(items_mappings[name]) return super().__new__(items_mappings[name])
return super().__new__(cls) return super().__new__(cls)
def _update_quality(self, multiplier: int = 1):
degradation = self.degradation_per_day * multiplier
self.quality = max(self.quality_min_value, self.quality - degradation)
self.quality = min(self.quality_max_value, self.quality)
def _update_sell_in(self):
self.sell_in -= 1
def daily_step(self): def daily_step(self):
if self.quality < 0: if self.quality < 0:
return return
degradation = self.degradation_per_day # Decrement sell_in first, then apply quality changes based on new sell_in
self._update_sell_in()
if self.sell_in < 0: if self.sell_in < 0:
degradation *= 2 self._update_quality(2)
else:
self.quality = max(0, self.quality - degradation) self._update_quality()
self.sell_in -= 1
def __repr__(self): def __repr__(self):
return "%s, %s, %s" % (self.name, self.sell_in, self.quality) return "%s, %s, %s" % (self.name, self.sell_in, self.quality)
@ -40,10 +48,9 @@ class AgedBrie(Item):
class BackstagePasses(Item): class BackstagePasses(Item):
name: str = "Backstage passes to a TAFKAL80ETC concert" name: str = "Backstage passes to a TAFKAL80ETC concert"
def daily_step(self): def _update_quality(self, multiplier: int = 1):
if self.sell_in < 0: if self.sell_in <= 0:
self.quality = 0 self.quality = 0
return
elif 0 < self.sell_in < 6: elif 0 < self.sell_in < 6:
self.quality += 3 self.quality += 3
elif 6 < self.sell_in < 11: elif 6 < self.sell_in < 11:
@ -53,7 +60,6 @@ class BackstagePasses(Item):
self.quality = min(50, self.quality) self.quality = min(50, self.quality)
super().daily_step()
class Sulfuras(Item): class Sulfuras(Item):
@ -63,6 +69,10 @@ class Sulfuras(Item):
def __init__(self, name, sell_in, quality): def __init__(self, name, sell_in, quality):
super().__init__(name, 0, 80) super().__init__(name, 0, 80)
def daily_step(self):
# Legendary item: does not change in quality or sell_in
pass
class Conjured(Item): class Conjured(Item):
name: str = "Conjured" name: str = "Conjured"
@ -72,7 +82,7 @@ items_mappings: dict[str, type[Item]] = {
"Aged Brie": AgedBrie, "Aged Brie": AgedBrie,
"Backstage passes to a TAFKAL80ETC concert": BackstagePasses, "Backstage passes to a TAFKAL80ETC concert": BackstagePasses,
"Sulfuras, Hand of Ragnaros": Sulfuras, "Sulfuras, Hand of Ragnaros": Sulfuras,
"Conjured": Conjured, "Conjured Mana Cake": Conjured,
} }
class GildedRose(object): class GildedRose(object):