unit-testing - 如何在不设置 NHibernate session 的情况下测试软删除事件监听器

Question

我已经根据以下来源覆盖了默认的 NHibernate DefaultDeleteEventListener:http://nhibernate.info/blog/2008/09/06/soft-deletes.html

所以我有

 protected override void DeleteEntity(
        IEventSource session,
        object entity,
        EntityEntry entityEntry,
        bool isCascadeDeleteEnabled,
        IEntityPersister persister,
        ISet transientEntities)
    {
        if (entity is ISoftDeletable)
        {
            var e = (ISoftDeletable)entity;
            e.DateDeleted = DateTime.Now;
            CascadeBeforeDelete(session, persister, entity, entityEntry, transientEntities);
            CascadeAfterDelete(session, persister, entity, transientEntities);
        }
        else
        {
            base.DeleteEntity(session, entity, entityEntry, isCascadeDeleteEnabled, persister, transientEntities);
        }
    }

如何在不配置 NHIbernate session 的情况下仅测试这段代码？

Answer 1

您可以在测试代码中对事件监听器进行子类化，并提供与DeleteEntity具有相同签名的公共(public)方法，该方法仅调用DeleteEntity的 protected 基本实现。 模拟其他依赖项，调用可测试类中的公共(public)方法并验证 DateDeleted 是否已设置。