Remove ApprovalTest and add TexttestFixture

csharpcore/GildedRose/GildedRose.csproj

@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <OutputType>Exe</OutputType>
     <TargetFramework>net6.0</TargetFramework>
-    <StartupObject>GildedRoseKata.Program</StartupObject>
   </PropertyGroup>
 
 </Project>

csharpcore/GildedRose/Program.cs

@@ -1,56 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-namespace GildedRoseKata
-{
-    public class Program
-    {
-        public static void Main(string[] args)
-        {
-            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++)
-            {
-                Console.WriteLine("-------- day " + i + " --------");
-                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);
-                }
-                Console.WriteLine("");
-                app.UpdateQuality();
-            }
-        }
-    }
-}