Unit Test - Console.Set In/Out

using System;
using System.IO;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;

[TestClass]
public class UnitTestPerformance
{
    [TestMethod]
    [Timeout(5000)]
    public void TestSearchPerformance()
    {
        int addsCount = 10000;
        int searchCount = 50000;

        // Prepare the input commands
        StringBuilder input = new StringBuilder();
        for (int i = 0; i < addsCount; i++)
        {
            input.AppendLine("Add application: app; a; 12345; http://oldurl");
        }
        for (int i = 0; i < searchCount; i++)
        {
            input.AppendLine("Find: app; 100");
        }
        input.AppendLine("End");

        // Prepare the expected result
        StringBuilder expectedOutput = new StringBuilder();
        for (int i = 0; i < addsCount; i++)
        {
            expectedOutput.AppendLine("Application added");
        }
        for (int i = 0; i < searchCount * 100; i++)
        {
            expectedOutput.AppendLine("Application: app; a; 12345; http://oldurl");
        }

        // Redirect the console input / output and invoke the Main() method
        Console.SetIn(new StringReader(input.ToString()));
        StringWriter consoleOutput = new StringWriter();
        Console.SetOut(consoleOutput);
        Problem04_Free_Content.Program.Main();

        // Assert that the program execution result is correct
        string expected = expectedOutput.ToString();
        string actual = consoleOutput.ToString();
        Assert.AreEqual(expected, actual);
    }
}