public void Replace_WhenValidatorExist_ShouldReplaceValidator()
{
var v = this.validators.First();
var n = new DefaultArgumentValidator<string>();
this.validators.Replace(v.GetType(), n);
Assert.That(this.validators.First().GetType() == n.GetType());
}
public void Replace_WhenValidatorDoesNotExist_ShouldThrowException()
{
var v = new DefaultArgumentValidator<string>();
this.validators.Replace(v.GetType(), new StringArgumentValidator());
}