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refactor: change tests of backstage passes to parameterised

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This commit is contained in:
zoengsw 2025-11-10 17:25:52 +00:00
parent c6a4b241b9
commit a30340aa28
1 changed files with 10 additions and 19 deletions
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29
python/tests/test_gilded_rose.py
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@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
import unittest
from parameterized import parameterized
from gilded_rose import Item, GildedRose
@ -64,27 +65,17 @@ class GildedRoseTest(unittest.TestCase):
self.generate_and_update_gilded_rose(items, 50)
self.check_item_values(items[0], SULFURAS, 10, 30)
def test_backstage_passes_15_to_10_days(self):
items = [Item(BACKSTAGE, 15, 0)]
self.generate_and_update_gilded_rose(items, 5)
self.check_item_values(items[0], BACKSTAGE, 10, 5)
def test_backstage_passes_10_to_5_days(self):
items = [Item(BACKSTAGE, 10, 0)]
@parameterized.expand([
('more_than_10_days_inc_by_1', 15, 0, 10, 5),
('10_days_inc_by_2', 10, 0, 5, 10),
('5_day_inc_by_3', 5, 0, 0, 15),
('after_concert_drops_to_zero', 1, 10, -4, 0)
])
def test_backstage_passes_by_5_days_from(self, _, init_sell_in, init_qual, expected_sell_in, expected_qual):
items = [Item(BACKSTAGE, init_sell_in, init_qual)]
self.generate_and_update_gilded_rose(items, 5)
self.check_item_values(items[0], BACKSTAGE, 5, 10)
def test_backstage_passes_5_to_0_days(self):
items = [Item(BACKSTAGE, 5, 0)]
self.generate_and_update_gilded_rose(items, 5)
self.check_item_values(items[0], BACKSTAGE, 0, 15)
def test_backstage_passes_after_concert(self):
items = [Item(BACKSTAGE, 1, 10)]
gilded_rose = self.generate_and_update_gilded_rose(items, 1)
self.check_item_values(items[0], BACKSTAGE, 0, 13)
self.update_gilded_rose_days(gilded_rose, 1)
self.check_item_values(items[0], BACKSTAGE, -1, 0)
self.check_item_values(items[0], BACKSTAGE, expected_sell_in, expected_qual)
def test_multiple_items_single_day_degradation(self):
items = [Item("foo", 0, 0), Item("bar", 1, 1), Item("baz", 2, 2)]