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https://github.com/emilybache/GildedRose-Refactoring-Kata.git
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119 lines
4.6 KiB
Python
119 lines
4.6 KiB
Python
# -*- coding: utf-8 -*-
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import unittest
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from gilded_rose import Item, GildedRose
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class GildedRoseTest(unittest.TestCase):
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def test_foo(self):
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items = [Item("foo", 0, 0)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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# Error showed 'fixme' != 'foo' - item names don't change
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self.assertEqual("foo", items[0].name)
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# decreases by 1 each day (0 -> -1)
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self.assertEqual(-1, items[0].sell_in)
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# (cannot go below 0)
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self.assertEqual(0, items[0].quality)
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def test_aged_brie_increases_quality_before_sell_date(self):
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items = [Item("Aged Brie", 2, 0)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(1, items[0].sell_in)
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self.assertEqual(1, items[0].quality) # +1
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def test_aged_brie_increases_quality_on_sell_date(self):
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items = [Item("Aged Brie", 1, 10)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(0, items[0].sell_in)
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self.assertEqual(11, items[0].quality) # +1
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def test_aged_brie_increases_quality_twice_after_sell_date(self):
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items = [Item("Aged Brie", 0, 10)] # Will become sell_in = -1
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(-1, items[0].sell_in)
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self.assertEqual(12, items[0].quality)
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def test_aged_brie_quality_cannot_exceed_50(self):
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items = [Item("Aged Brie", 2, 50)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(1, items[0].sell_in)
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self.assertEqual(50, items[0].quality) # Stays at 50
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def test_aged_brie_near_max_quality_after_sell_date(self):
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items = [Item("Aged Brie", 0, 49)] #treis to add 2, but caps at 50
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(-1, items[0].sell_in)
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self.assertEqual(50, items[0].quality) # 49 + 1 = 50 (second +1 blocked by cap)
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def test_sulfuras_quality_never_decreases(self):
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items = [Item("Sulfuras, Hand of Ragnaros", 0, 80)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(0, items[0].sell_in)
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self.assertEqual(80, items[0].quality)
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def test_sulfuras_works_when_expired(self):
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items = [Item("Sulfuras, Hand of Ragnaros", -1, 80)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(-1, items[0].sell_in)
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self.assertEqual(80, items[0].quality)
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def test_sulfuras_ignores_quality_limits(self):
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items = [Item("Sulfuras, Hand of Ragnaros", 5, 100)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(5, items[0].sell_in) # No change
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self.assertEqual(100, items[0].quality)
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def test_backstage_pass_increases_for_far_away(self):
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items = [Item("Backstage passes to a TAFKAL80ETC concert", 15, 20)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(14, items[0].sell_in)
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self.assertEqual(21, items[0].quality) # +1 only
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def test_backstage_pass_increases_faster_with_10_days_left(self):
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items = [Item("Backstage passes to a TAFKAL80ETC concert", 10, 20)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(9, items[0].sell_in)
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self.assertEqual(22, items[0].quality) # +1 base + 1 bonus = +2
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def test_backstage_pass_increases_faster_with_5_days_left(self):
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items = [Item("Backstage passes to a TAFKAL80ETC concert", 5, 20)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(4, items[0].sell_in)
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self.assertEqual(23, items[0].quality) # +1 base + 1 + 1 bonus = +3
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def test_backstage_pass_becomes_worthless_after_concert(self):
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items = [Item("Backstage passes to a TAFKAL80ETC concert", 0, 20)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(-1, items[0].sell_in)
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self.assertEqual(0, items[0].quality) # Drops to 0!
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def test_backstage_pass_respects_quality_cap(self):
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items = [Item("Backstage passes to a TAFKAL80ETC concert", 5, 49)]
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gilded_rose = GildedRose(items)
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gilded_rose.update_quality()
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self.assertEqual(4, items[0].sell_in)
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self.assertEqual(50, items[0].quality)
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if __name__ == '__main__':
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unittest.main()
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