<b>DirectoryAssert.AreEqual()</b> and <b>DirectoryAssert.AreNotEqual()</b>
compare two directories for equality. Directories are considered equal if
they have the same FullName, Attributes, CreationTime and LastAccessTime.

<p><b>Note:</b> Two different directories containing the same files are not
considered to be equal.

<div class="code" style="width: 40em"><pre class="prettyprint">

DirectoryAssert.AreEqual( DirectoryInfo expected, DirectoryInfo actual );
DirectoryAssert.AreEqual( DirectoryInfo expected