ul in tests. To avoid confusion,
      we suggest using the new Assert.IsNaN method where appropriate.</i></blockquote>

<h4>Comparing Arrays and Collections</h4>

<p>Since version 2.2, NUnit has been able to compare two single-dimensioned arrays.
    Beginning with version 2.4, multi-dimensioned arrays, nested arrays (arrays of arrays)
	and collections may be compared. Two arrays or collections will be treated as equal
	by Assert.AreEqual if they have the same dimensions and if each of the corresponding
	e