Cache property lookups for the object parsing

Core.Tests/Core.Tests.csproj

@@ -50,6 +50,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Parsers\LeafInputCsvParserTests.cs" />
     <Compile Include="Remote\PiscalSshClientTests.cs" />
+    <Compile Include="Utility\MemoizerTests.cs" />
     <Compile Include="Utility\StringExtensionsTests.cs" />
   </ItemGroup>
   <ItemGroup>

Core.Tests/Parsers/LeafGasComparisonParserTests.cs

@@ -1,4 +1,6 @@
-using LeafWeb.Core.Entities;
+using System;
+using System.Diagnostics;
+using LeafWeb.Core.Entities;
 using LeafWeb.Core.Parsers;
 using LeafWeb.Core.Utility;
 using NUnit.Framework;
@@ -21,5 +23,28 @@ namespace LeafWeb.Core.Tests.Parsers
 
 			Assert.That(leafGasComparisons.Length, Is.EqualTo(6));
 		}
+
+		//[Test, Explicit]
+		public void Parse_Timer()
+		{
+			var smallFileInfo = FileUtility.GetContentFile(ContentDirectory, "leafgascomparison.csv");
+			var largeFileInfo = FileUtility.GetContentFile(@"c:\temp\", "20160411095955C3_leafgascomparison.csv");
+			var timer = new Stopwatch();
+
+			timer.Start();
+			using (var parser = new LeafGasComparisonParser(smallFileInfo))
+				parser.Parse();
+			timer.Stop();
+
+			Console.WriteLine($"{timer.ElapsedMilliseconds}");
+
+			timer.Reset();
+			timer.Start();
+			using (var parser = new LeafGasComparisonParser(largeFileInfo))
+				parser.Parse();
+			timer.Stop();
+
+			Console.WriteLine($"{timer.ElapsedMilliseconds}");
+		}
 	}
 }

Core.Tests/Utility/MemoizerTests.cs

@@ -0,0 +1,27 @@
+using System;
+using LeafWeb.Core.Utility;
+using NUnit.Framework;
+
+namespace LeafWeb.Core.Tests.Utility
+{
+	[TestFixture]
+	public class MemoizerTests
+	{
+		[Test]
+		public void ThreadsafeMemoize_Test()
+		{
+			Func<string, int, string> func = (a1, a2) => a1 + a2.ToString();
+
+			var funcMem = Memoizer.ThreadsafeMemoize(func);
+
+			var result = funcMem("hi", 1);
+			Assert.That(result, Is.EqualTo("hi1"));
+
+			var resultAgain = funcMem("hi", 1);
+			Assert.That(resultAgain, Is.EqualTo("hi1"));
+
+			var differentResult = funcMem("this", 2);
+			Assert.That(differentResult, Is.EqualTo("this2"));
+		}
+	}
+}