Simplified test

Author: twoody0

src/Chapter13.Tests/Listing13.15.Tests.cs

@@ -1,24 +1,15 @@
-
-namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter13.Listing13_15.Tests;
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter13.Listing13_15.Tests;
 
 [TestClass]
 public class ProgramTests
 {
     [TestMethod]
     public void MainTest()
     {
-        const string expectedOutput = "ValidInput";
-        string simulatedInput = "\n   \nValidInput\n";
+        const string expected = "<<ValidInput>>ValidInput";
 
         IntelliTect.TestTools.Console.ConsoleAssert.Expect(
-            expectedOutput,
-            () =>
-            {
-                using (StringReader simulatedReader = new (simulatedInput))
-                {
-                    Console.SetIn(simulatedReader);
-                    Program.Main();
-                }
-            });
+            expected, Program.Main
+        );
     }
 }