Import code from previous AssetBuilder version

src/ZoneCodeGenerator/Parsing/CommandFile/Tests/TestGame.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using ZoneCodeGenerator.Domain.FastFileStructure;
+using ZoneCodeGenerator.Parsing.Matching;
+using ZoneCodeGenerator.Parsing.Matching.Matchers;
+using ZoneCodeGenerator.Parsing.Testing;
+
+namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
+{
+    class TestGame : AbstractTokenTest<ICommandParserState>
+    {
+        private const string GameNameToken = "name";
+
+        private static readonly TokenMatcher[] matchers = {
+            new MatcherLiteral("game"), 
+            new MatcherName().WithName(GameNameToken),
+            new MatcherLiteral(";")
+        };
+
+        public TestGame() : base(matchers)
+        {
+
+        }
+
+        protected override void ProcessMatch(ICommandParserState state)
+        {
+            if (!string.IsNullOrEmpty(state.Game))
+            {
+                throw new TestFailedException($"Game has already been set with value '{state.Game}'");
+            }
+
+            state.Game = GetMatcherTokens(GameNameToken)[0];
+        }
+    }
+}