def test_quality_degrades_twice_as_fast_two_days_after_sellin_date(
name, sell_in, quality, expected_value):
items = [Item(name, sell_in, quality)]
gilded_rose = GildedRose(items)
gilded_rose.main()
gilded_rose.main()
assert items[0].quality == expected_value
def test_sulfuras_sellin_constant():
items = [Item("Sulfuras, Hand of Ragnaros", 20, 20)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].sell_in == 20
def test_sulfuras_quality_constant():
items = [Item("Sulfuras, Hand of Ragnaros", 20, 20)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == 20
def test_quality_never_more_than_50(name, sell_in, quality, expected_value):
items = [Item(name, sell_in, quality)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == expected_value
def test_quality_normal_items_decrease_daily(name, sell_in, quality,
expected_value):
items = [Item(name, sell_in, quality)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == expected_value
def test_brie_quality_increases_double_after_sellin():
items = [Item("Aged Brie", -2, 15)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == 17
def test_brie_and_BP_passes_quality_increases_daily_before_sellin():
items = [Item("Aged Brie", 10, 20)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == 21
def test_quality_is_never_negative():
items = [Item("testitem1", -1, 0)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality >= 0
def test_conjured_quality_decreases_by_four_daily_after_sellin():
items = [Item("Conjured", -1, 10)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == 6
def test_conjured_quality_decreases_by_two_daily_before_sellin():
items = [Item("Conjured", 20, 10)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == 8
def test_backstage_passes_quality(name, sell_in, quality, expected_value):
items = [Item(name, sell_in, quality)]
gilded_rose = GildedRose(items)
gilded_rose.main()
assert items[0].quality == expected_value