public VehicleValidationResult Validate(IVehicleModel model)
{
if (!(model is BikeModel))
{
return(next.Validate(model));
}
var result = new VehicleValidationResult();
if (model.Wheels != 4)
{
result.Messages.Add("A bike must have 2 wheels");
}
if (model.HasEngine)
{
result.Messages.Add("A bike cannot have an engine");
}
result.IsValid = !result.Messages.Any();
return(result);
}
public VehicleValidationResult Validate(IVehicleModel model)
{
if (!(model is BoatModel))
{
return(next.Validate(model));
}
var result = new VehicleValidationResult();
if (model.Wheels > 0)
{
result.Messages.Add("A boat cannot have wheels");
}
if (!model.CanFloat)
{
result.Messages.Add("A boat must float");
}
result.IsValid = !result.Messages.Any();
return(result);
}