def test_can_identify_special_items(self):
self.assertTrue(
ItemService.is_special_item(
Item('Backstage passes to johny concert', 50, 30)))
self.assertFalse(
ItemService.is_special_item(Item('passes to john legend', 25, 50)))
def update_item_quality(item):
ItemService.reduce_item_sell_in(item)
if item.sell_in in range(6, 11):
BackstageService.increase_item_quality(item, 2)
return item.quality
elif item.sell_in in range(0, 6):
BackstageService.increase_item_quality(item, 3)
return item.quality
elif item.sell_in < 0:
BackstageService.set_item_quality(item, 0)
return item.quality
else:
BackstageService.increase_item_quality(item, 1)
return item.quality
def update_items(items, current_time):
if GildedRose.is_end_of_the_day(current_time):
for item in items:
if ItemService.is_item_conjured(item):
ConjuredService.update_quality(item)
elif ItemService.is_item_back_stage(item):
BackstageService.update_item_quality(item)
elif ItemService.is_item_sulfuras(item):
SulfuraService.update_item(item)
elif ItemService.is_aged_brie(item):
AgedBrieService.update_item(item)
elif not ItemService.is_special_item(item):
StandardItemService.update_item_quality(item)
return items
def test_attribute_is_defined(self):
self.assertTrue(
ItemService.item_has_given_attributte(Item('concert', 12, 30),
'name'))
self.assertRaises(AttributeError,
ItemService.item_has_given_attributte,
Item('concert', 12, 30), 'price')
def test_can_reduce_item_sell_in(self):
item = Item("Sulfuras", 20, 80)
item2 = Item("AgedBrie", "20", 50)
expected_value = item.sell_in - 1
self.assertTrue(
ItemService.reduce_item_sell_in(item) == expected_value)
self.assertRaises(TypeError, ItemService.reduce_item_sell_in, item2)
def test_identify_aged_brie_type(self):
item = Item('Aged Brie', 25, 50)
item2 = Item("sulfuras", 35, 50)
item3 = Item("conjured", 35, 50)
item4 = Item("Backstage passes to johny concert", 35, 50)
item5 = Item('passes to john legend', 25, 50)
self.assertTrue(ItemService.is_aged_brie, item)
self.assertTrue(ItemService.is_item_sulfuras, item2)
self.assertFalse(ItemService.is_aged_brie(item2))
self.assertTrue(ItemService.is_item_conjured, item3)
self.assertTrue(ItemService.is_item_back_stage(item4))
self.assertFalse(ItemService.is_item_back_stage(item5))
def test_can_update_items(self):
current_time = "00:00:00"
items = [
Item("Sulfuras", 20, 40),
Item("Conjured", 25, 60),
Item("Backstage passes to johny", 2, 46)
]
expected_first_item = Item("Sulfuras", 19, 80)
expected_second_item = Item("Conjured", 24, 50)
tirth_expeted_item = Item("Backstage passes to johny", 1, 49)
new_items_list = GildedRose.update_items(items, current_time)
self.assertTrue(
ItemService.are_item_equal(new_items_list[0], expected_first_item))
self.assertTrue(
ItemService.are_item_equal(new_items_list[1],
expected_second_item))
self.assertTrue(
ItemService.are_item_equal(new_items_list[2], tirth_expeted_item))
def update_item(item):
ItemService.reduce_item_sell_in(item)
AgedBrieService.increase_item_quality(item, 1)
return item.quality, item.sell_in
def set_item_quality(item, q_value):
if ItemService.is_item_back_stage(item):
return ItemService.set_quality_in_range(item, q_value)
def set_item_quality(item):
if ItemService.is_item_sulfuras(item):
item.quality = 80
return item.quality
def update_item(item):
SulfuraService.set_item_quality(item)
ItemService.reduce_item_sell_in(item)
return item.quality, item.sell_in
def set_item_quality(item, q_value):
if ItemService.is_item_conjured(item):
return ItemService.set_quality_in_range(item, q_value)
def update_item_quality(item):
ItemService.reduce_item_sell_in(item)
StandardItemService.reduce_item_quality_by(item, 1)
return item.quality, item.sell_in
def reduce_item_quality_by(item, value):
if not ItemService.is_special_item(item):
StandardItemService.set_item_quality(item, item.quality - value)
return item.quality
def test_can_compare_two_items(self):
item = Item('Aged Brie', 25, 50)
item2 = Item('Aged Brie', 25, 50)
self.assertTrue(ItemService.are_item_equal(item, item2))
def set_item_quality(item, q_value):
if ItemService.is_aged_brie(item):
return ItemService.set_quality_in_range(item, q_value)
def set_item_quality(item, q_value):
if not ItemService.is_special_item(item):
ItemService.set_quality_in_range(item, q_value)
def update_quality(item):
ItemService.reduce_item_sell_in(item)
ConjuredService.reduce_item_quality(item, 2)
return item.quality