public void CloneProducesACopy()
{
var retry = new ExponentialRetry(TimeSpan.FromSeconds(1), TimeSpan.FromMilliseconds(2), 123);
var clone = retry.Clone() as ExponentialRetry;
Assert.That(clone, Is.Not.Null, "The clone should not be null.");
Assert.That(ExponentialRetry.HaveSameConfiguration(clone, retry), Is.True, "The clone should be considered equal.");
Assert.That(clone, Is.Not.SameAs(retry), "The clone should be a copy, not the same instance.");
}