public void TestGetSplittedLinesExtension()
{
const string inputstrings = "abc\tdef\tghi\n123\t456\t789";
TextReader reader = new StringReader(inputstrings);
List<string[]> splittedStringList = new List<string[]>(reader.GetSplittedLines('\t'));
// test some of the strings
Assert.AreEqual("abc", splittedStringList[0][0]);
Assert.AreEqual("789", splittedStringList[1][2]);
}