OpenSource/GildedRose-Refactoring-Kata
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I changed the starting position for the C# version to match the other translations, especially the Java version. This means I've actually done a small amount of refactoring

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already compared with the original form of the kata, and made it easier to get going with
writing tests. It also makes it easier to do text-based approval testing with this code.
This commit is contained in:
emilybache 2013-03-20 09:33:53 +01:00
parent 2092815e48
commit 0319c8a5f7
6 changed files with 206 additions and 148 deletions
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28
GildedRose/csharp/ApprovalTest.cs Normal file
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@ -0,0 +1,28 @@
using System;
using System.IO;
using System.Text;
using GildedRose;
using NUnit.Framework;
using ApprovalTests;
using ApprovalTests.Reporters;
namespace GildedRoseTests
{
[TestFixture]
[UseReporter(typeof(NUnitReporter))]
public class ApprovalTest
{
[Test]
public void ThirtyDays()
{
StringBuilder fakeoutput = new StringBuilder();
Console.SetOut(new StringWriter(fakeoutput));
Console.SetIn(new StringReader("a\n"));
Program.Main(new string[] { });
String output = fakeoutput.ToString();
Approvals.Verify(output);
}
}
}

100
GildedRose/csharp/GildedRose.cs Normal file
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@ -0,0 +1,100 @@
using System.Collections.Generic;
namespace GildedRose
{
class GildedRose
{
IList<Item> Items;
public GildedRose(IList<Item> Items)
{
this.Items = Items;
}
public void UpdateQuality()
{
for (var i = 0; i < Items.Count; i++)
{
if (Items[i].Name != "Aged Brie" && Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
{
if (Items[i].Quality > 0)
{
if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
{
Items[i].Quality = Items[i].Quality - 1;
}
}
}
else
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
if (Items[i].Name == "Backstage passes to a TAFKAL80ETC concert")
{
if (Items[i].SellIn < 11)
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
}
}
if (Items[i].SellIn < 6)
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
}
}
}
}
}
if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
{
Items[i].SellIn = Items[i].SellIn - 1;
}
if (Items[i].SellIn < 0)
{
if (Items[i].Name != "Aged Brie")
{
if (Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
{
if (Items[i].Quality > 0)
{
if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
{
Items[i].Quality = Items[i].Quality - 1;
}
}
}
else
{
Items[i].Quality = Items[i].Quality - Items[i].Quality;
}
}
else
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
}
}
}
}
}
}
public class Item
{
public string Name { get; set; }
public int SellIn { get; set; }
public int Quality { get; set; }
}
}

19
GildedRose/csharp/GildedRoseTest.cs Normal file
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@ -0,0 +1,19 @@
using System;
using NUnit.Framework;
using System.Collections.Generic;
namespace GildedRose
{
[TestFixture()]
public class GildedRoseTest
{
[Test()]
public void foo() {
IList<Item> Items = new List<Item> { new Item{Name = "foo", SellIn = 0, Quality = 0} };
GildedRose app = new GildedRose(Items);
app.UpdateQuality();
Assert.AreEqual("fixme", Items[0].Name);
}
}
}

147
GildedRose/csharp/Program.cs
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@ -1,147 +0,0 @@
using System.Collections.Generic;
namespace GildedRose.Console
{
class Program
{
IList<Item> Items;
static void Main(string[] args)
{
System.Console.WriteLine("OMGHAI!");
var app = new Program()
{
Items = new List<Item>
{
new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 20
},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 10,
Quality = 49
},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 5,
Quality = 49
},
// this conjured item does not work properly yet
new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
}
};
for (var i = 0; i < 31; i++)
{
System.Console.WriteLine("-------- day " + i + " --------");
System.Console.WriteLine("name, sellIn, quality");
for (var j = 0; j < app.Items.Count; j++)
{
System.Console.WriteLine(app.Items[j].Name + ", " + app.Items[j].SellIn + ", " + app.Items[j].Quality);
}
System.Console.WriteLine("");
app.UpdateQuality();
}
System.Console.ReadKey();
}
public void UpdateQuality()
{
for (var i = 0; i < Items.Count; i++)
{
if (Items[i].Name != "Aged Brie" && Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
{
if (Items[i].Quality > 0)
{
if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
{
Items[i].Quality = Items[i].Quality - 1;
}
}
}
else
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
if (Items[i].Name == "Backstage passes to a TAFKAL80ETC concert")
{
if (Items[i].SellIn < 11)
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
}
}
if (Items[i].SellIn < 6)
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
}
}
}
}
}
if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
{
Items[i].SellIn = Items[i].SellIn - 1;
}
if (Items[i].SellIn < 0)
{
if (Items[i].Name != "Aged Brie")
{
if (Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
{
if (Items[i].Quality > 0)
{
if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
{
Items[i].Quality = Items[i].Quality - 1;
}
}
}
else
{
Items[i].Quality = Items[i].Quality - Items[i].Quality;
}
}
else
{
if (Items[i].Quality < 50)
{
Items[i].Quality = Items[i].Quality + 1;
}
}
}
}
}
}
public class Item
{
public string Name { get; set; }
public int SellIn { get; set; }
public int Quality { get; set; }
}
}

58
GildedRose/csharp/TextTestFixture.cs Normal file
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@ -0,0 +1,58 @@
using System;
using System.Collections.Generic;
namespace GildedRose
{
class Program
{
public static void Main(string[] args)
{
System.Console.WriteLine("OMGHAI!");
IList<Item> Items = new List<Item>{
new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 20
},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 10,
Quality = 49
},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 5,
Quality = 49
},
// this conjured item does not work properly yet
new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
};
var app = new GildedRose(Items);
for (var i = 0; i < 31; i++)
{
System.Console.WriteLine("-------- day " + i + " --------");
System.Console.WriteLine("name, sellIn, quality");
for (var j = 0; j < Items.Count; j++)
{
System.Console.WriteLine(Items[j].Name + ", " + Items[j].SellIn + ", " + Items[j].Quality);
}
System.Console.WriteLine("");
app.UpdateQuality();
}
}
}
}

2
GildedRose/texttests/config.gr
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@ -20,7 +20,7 @@ interpreter:java
#interpreter:ruby
# Settings for the C# version
#executable:${TEXTTEST_CHECKOUT}/csharp/Program.exe
#executable:${TEXTTEST_CHECKOUT}/GildedRose.exe
# turn on one of these if you prefer them to notepad or emacs.
[view_program]