arer&lt;T&gt;</b>,
<b>IComparer</b>, <b>IComparer&lt;T&gt</b>; or <b>Comparison&lt;T&gt;</b>
as the argument to <b>Using</b>.

<div class="code"><pre class="prettyprint">
Assert.That( myObj1, Is.EqualTo( myObj2 ).Using( myComparer ) );
</pre></div>

<h4>Notes</h4>
<ol>
<li><p>When checking the equality of user-defined classes, NUnit makes use
    of the <b>Equals</b> override on the expected object. If you neglect to
	override <b>Equals</b>, you can expect failures non-identical objects.
	In particular, ove