public void toString_should_return_code_for_enumerate()
{
// Given
SUT.AddItem("My item");
SUT.AddItem("My second item");
// When
var result = SUT.ToString();
// Then
Assert.AreEqual(@"\begin{enumerate}" + "\n\t" +
@"\item My item" + "\n \t" +
@"\item My second item" + "\n" +
@" \end{enumerate}" + "\n", result);
}