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我今天下载了 Rhino Security 并开始进行一些测试。在一个故意引发异常的运行之后，几个完美隔离运行的开始出现错误。这是那个测试：

    [Test]
    public void EntitiesGroup_IfDuplicateName_Error() {
        _authorizationRepository.CreateEntitiesGroup("Admininstrators");

        _session.Flush();

        var ex = Assert.Throws<GenericADOException>(
            () =>
                {
                    _authorizationRepository.CreateEntitiesGroup("Admininstrators");
                    _session.Flush();
                }).InnerException;

        Assert.That(ex.Message, Is.StringContaining("unique"));
    }

以下是失败的测试和错误消息：

    [Test]
    public void User_CanSave() {
        var ayende = new User {Name = "ayende"};
        _session.Save(ayende);
        _session.Flush();
        _session.Evict(ayende);

        var fromDb = _session.Get<User>(ayende.Id);
        Assert.That(fromDb, Is.Not.Null);
        Assert.That(ayende.Name, Is.EqualTo(fromDb.Name));
    }

  ----> System.Data.SQLite.SQLiteException : Abort due to constraint violation column Name is not unique


    [Test]
    public void UsersGroup_CanCreate()
    {
        var group = _authorizationRepository.CreateUsersGroup("Admininstrators");

        _session.Flush();
        _session.Evict(group);

        var fromDb = _session.Get<UsersGroup>(group.Id);
        Assert.NotNull(fromDb);
        Assert.That(fromDb.Name, Is.EqualTo(group.Name));
    }

 failed: NHibernate.AssertionFailure : null id in Rhino.Security.Tests.User entry (don't flush the Session after an exception occurs)

Does anyone see how I can reset the state of the in memory SQLite db after the first test?

我将代码更改为使用 nunit 而不是 xunit 所以也许这也是问题的一部分。

干杯，
贝里尔

这是实例化会话的基类

public abstract class DatabaseFixture : IDisposable
{
    protected Account _account;
    protected IAuthorizationRepository _authorizationRepository;
    protected IAuthorizationService _authorizationService;
    protected IPermissionsBuilderService _permissionsBuilderService;
    protected IPermissionsService _permissionService;
    protected User _user;

    protected ISession _session;
    protected readonly ISessionFactory _factory;

    protected DatabaseFixture()
    {
        BeforeSetup();

        SillyContainer.SessionProvider = (() => _session);
        var sillyContainer = new SillyContainer();
        ServiceLocator.SetLocatorProvider(() => sillyContainer);

        Assert.NotNull(typeof(System.Data.SQLite.SQLiteConnection));

        var cfg = new Configuration()
            .SetProperty(Environment.ConnectionDriver, typeof(SQLite20Driver).AssemblyQualifiedName)
            .SetProperty(Environment.Dialect, typeof(SQLiteDialect).AssemblyQualifiedName)
            .SetProperty(Environment.ConnectionString, ConnectionString)
            .SetProperty(Environment.ProxyFactoryFactoryClass, typeof(ProxyFactoryFactory).AssemblyQualifiedName)
            .SetProperty(Environment.ReleaseConnections, "on_close")
            .SetProperty(Environment.UseSecondLevelCache, "true")
            .SetProperty(Environment.UseQueryCache, "true")
            .SetProperty(Environment.CacheProvider,typeof(HashtableCacheProvider).AssemblyQualifiedName)
            .AddAssembly(typeof (User).Assembly);

        Security.Configure<User>(cfg, SecurityTableStructure.Prefix);

        _factory = cfg.BuildSessionFactory();

        _session = _factory.OpenSession();

        new SchemaExport(cfg).Execute(false, true, false, _session.Connection, null);

        _session.BeginTransaction();

        SetupEntities();

        _session.Flush();
    }

    protected virtual void BeforeSetup() { }

    public virtual string ConnectionString { get { return "Data Source=:memory:"; } }

    public void Dispose()
    {
        if (_session.Transaction.IsActive)
            _session.Transaction.Rollback();
        _session.Dispose();
    }

    private void SetupEntities()
    {
        _user = new User {Name = "Ayende"};
        _account = new Account {Name = "south sand"};

        _session.Save(_user);
        _session.Save(_account);

        _authorizationService = ServiceLocator.Current.GetInstance<IAuthorizationService>();
        _permissionService = ServiceLocator.Current.GetInstance<IPermissionsService>();
        _permissionsBuilderService = ServiceLocator.Current.GetInstance<IPermissionsBuilderService>();
        _authorizationRepository = ServiceLocator.Current.GetInstance<IAuthorizationRepository>();

        _authorizationRepository.CreateUsersGroup("Administrators");
        _authorizationRepository.CreateEntitiesGroup("Important Accounts");
        _authorizationRepository.CreateOperation("/Account/Edit");


        _authorizationRepository.AssociateUserWith(_user, "Administrators");
        _authorizationRepository.AssociateEntityWith(_account, "Important Accounts");
    }
}
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1 回答 1

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你是如何实例化会话的？

只要有异常，就必须丢弃会话。这也意味着您几乎不应该在测试方法之间共享会话。

于 2010-05-18T14:08:48.477 回答