private static void AssertAddValidatorIsCalled <TValidator, TEntity, TProperty>(Action <IEntityValidationRuleBuilderInitial <TEntity, TProperty> > action)
where TValidator : IValidator
{
IEntityValidationRuleBuilderInitial <TEntity, TProperty> ruleBuilder = Substitute.For <IEntityValidationRuleBuilderInitial <TEntity, TProperty> >();
ruleBuilder.WhenForAnyArgs(x => x.AddValidator(null)).Do(x => Assert.IsInstanceOf <TValidator>(x.Arg <EntityPropertyValidator>().InnerValidator));
action(ruleBuilder);
ruleBuilder.ReceivedWithAnyArgs(1).AddValidator(null);
}
