public void LoadAndSaveCSV()
{
string pathCSV = @"C:\Document\Programs\Net\text.csv";
string filePathCSV = @"C:\Document\Programs\text.csv";
var fm = new FileManager();
var AnotherList = fm.LoadCSV(pathCSV);
fm.SaveCSV(filePathCSV, AnotherList);
var nList = fm.LoadCSV(filePathCSV);
StreamReader str1 = new StreamReader(pathCSV);
StreamReader str2 = new StreamReader(filePathCSV);
NUnit.Framework.FileAssert.AreEqual(str1.BaseStream, str2.BaseStream);
}