public void IgnoreSpecificProperties()
{
comparer.Ignore <NonBuiltInClass, string>(x => x.TheValue);
var object1 = new NonBuiltInClass();
var object2 = new NonBuiltInClass();
object1.TheValue = "Something";
object2.TheValue = "SomethingElse";
var result = comparer.AreEqual(object1, object2);
Assert.IsTrue(result.AreEqual, "Objects should be equal despite ignored property being different.");
}