public void AddToStringTest()
{
string expected = "ABC";
Memo m = new Memo(expected);
m.AddToString("DEF");
Assert.AreEqual("DEF", m.GetLine(1));
}
public void GetLineTest()
{
string expected = "ABC";
Memo m = new Memo(expected);
Assert.AreEqual(expected, m.GetLine(0));
}