public void AddVariantValue(ProductVariant variant, string variantValue)
{
if (variantValue == null)
{
throw new ArgumentNullException(nameof(variantValue));
}
var @event = new VariantValueAdded(variant.Id, variantValue);
variant.Route(@event);
ApplyChange(@event);
}
private void When(VariantValueAdded @event)
{
Values.Add(new VariantValue(this, @event.Value));
}
