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https://github.com/emilybache/GildedRose-Refactoring-Kata.git
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908055ba3e
- I've started with a small refactor, Command to function. This was done as the most obvious way to do it (to me) as in the original, would not compile in Nim due to violating memory lifetimes. I could have made it take a ref seq[Item], but then I would need to instatiate a ref seq and I didn't want to make a change that drastic. Also due to Nim's UFCS, the ultimate implementation would be basically the same anyway.
127 lines
3.2 KiB
Nim
127 lines
3.2 KiB
Nim
import unittest
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import ../src/items
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import ../src/gildedrose
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let list = @[
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initItem("+5 Dexterity Vest", 10, 20),
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initItem("Aged Brie", 2, 0),
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# this doesn't have any special treatment, but if you want you can think of something and add a test
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initItem("Elixir of the Mongoose", 5, 7),
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initItem("Sulfuras, Hand of Ragnaros", 0, 80),
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initItem("Sulfuras, Hand of Ragnaros", -1, 80),
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initItem("Backstage passes to a TAFKAL80ETC concert", 15, 20),
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initItem("Backstage passes to a TAFKAL80ETC concert", 10, 49),
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initItem("Backstage passes to a TAFKAL80ETC concert", 5, 49),
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# this conjured item does not work properly yet
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initItem("Conjured Mana Cake", 3, 6)
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]
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template checkItem(item: Item, s, q: int) =
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check:
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item.sellIn == s
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item.quality == q
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proc days(count: int): seq[Item] =
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var items = list
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for _ in 1 .. count:
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items.updateQuality()
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items
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suite "+5 Dexterity Vest [0]":
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test "1 day":
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var items = days(1)
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checkItem(items[0], 9, 19)
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test "5 days, check for cumulative depeciation":
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let items = days(5)
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checkItem(items[0], 5, 15)
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test "10 days, expiration day":
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let items = days 10
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checkItem(items[0], 0, 10)
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test "14 days, check for expired depreciation":
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let items = days(14)
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checkItem(items[0], -4, 2)
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test "20 days, quality should not be negative":
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let items = days 20
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checkItem(items[0], -10, 0)
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suite "Aged Brie [1]":
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test "1 day, brie increases value":
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let items = days(1)
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checkItem(items[1], 1, 1)
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test "2 days, expiration day":
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let items = days(2)
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checkItem(items[1], 0, 2)
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test "4 days, extra increase after expiration":
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let items = days(4)
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checkItem(items[1], -2, 6)
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test "30 days, should reach max quality":
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let items = days 30
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checkItem items[1], -28, 50
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suite "Sulfuras, Hand of Ragnaros [3]":
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test "1 day":
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let items = days(1)
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checkItem(items[3], 0, 80)
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test "2 days":
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let items = days(2)
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checkItem(items[3], 0, 80)
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suite "Sulfuras, Hand of Ragnaros [4]":
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test "1 day":
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let items = days(1)
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checkItem(items[4], -1, 80)
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suite "Backstage passes to a TAFKAL80ETC concert [5]":
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test "1 day":
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let items= days(1)
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checkItem(items[5], 14, 21)
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test "5 days":
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let items = days 5
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checkItem items[5], 10, 25
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test "7 days, increase appreciation":
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let items = days 7
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checkItem items[5], 8, 29
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test "12 days, extra increased appriciation":
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let items = days 12
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checkItem items[5], 3, 41
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test "14 days, day before concert":
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let items = days 14
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checkItem items[5], 1, 47
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test "16 days, day after concert":
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let items = days 16
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checkItem items[5], -1, 0
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suite "Backstage passes to a TAFKAL80ETC concert [6]":
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test "1 day, should reach max quality even though concert is soon":
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let items = days 1
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checkItem items[6], 9, 50
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test "11 days, day after concert":
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let items = days 11
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checkItem items[6], -1, 0
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suite "Backstage passes to a TAFKAL80ETC concert [7]":
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test "1 day, should reach max quality even though concert is imminent":
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let items = days 1
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checkItem items[7], 4, 50
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suite "Conjured Mana cake [8]":
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test "1 day, should decrease by double":
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let items = days 1
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checkItem items[8], 2, 4
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