Question

我在项目中同时使用ORMLite和Dapper，并希望对两个ORM使用的命名约定进行标准化。为了做到这一点，我想将NamingStrategy设置为：

OrmLiteConfig.DialectProvider.NamingStrategy = new OrmLiteNamingStrategyBase();

和验证的单元测试

public class BorrowerUnitTests : IDisposable    
{
    private readonly ServiceStackHost appHost;

    public BorrowerUnitTests()
    {
        //Set ORMLite to work with columns like ColumnLikeThis
        // OrmLiteConfig.DialectProvider.NamingStrategy = new OrmLiteNamingStrategyBase();

        appHost = new BasicAppHost(typeof(BorrowerServices).Assembly)
        {

            ConfigureContainer = container =>
            {

                container.Register<IDbConnectionFactory>(c =>
                    new OrmLiteConnectionFactory(ConfigUtils.GetConnectionString("LoanOrigination:Default"), PostgreSqlDialect.Provider));

                container.RegisterAutoWiredAs<Repository, IRepository>();
                container.RegisterAutoWired<BorrowerDomainService>();
            }

        }
        .Init();
    }

    public void Dispose()
    {
        appHost.Dispose();
    }

    [Fact]
    public void TestPostMethod()
    {
        var service = appHost.Container.Resolve<BorrowerServices>();

        BorrowerCreate request = new BorrowerCreate();
        request.FirstName = "Orm";
        request.LastName = "Lite";
        request.Email = "ormlite@servicestack.net";

        var response = service.Post(request);

        Assert.True(response.Id > 0, "Id retured from POST cannot be zero");
    }

    [Fact]
    public void TestGetMethod()
    {
        var service = appHost.Container.Resolve<BorrowerServices>();

        BorrowerGet request = new BorrowerGet();
        request.Id = 1;

        var response = service.Get(request);

        Assert.Equal("ormlite@servicestack.net", response.Email);
    }

    [Fact]
    public void TestPutMethod()
    {
        var service = appHost.Container.Resolve<BorrowerServices>();

        BorrowerUpdate request = new BorrowerUpdate();
        request.Id = 5;
        request.FirstName = "MyFirstName2";
        request.LastName = "MyLastName2";
        request.Email = "MyEmail@Example.com";

        var response = service.Put(request);

        Assert.True(response.FirstName == "MyFirstName2", "FirstName is noth equal");
    }
}

无论我在哪里放置NamingStrategy语句，我都会从OrmLiteConfig类的DialectProvider属性中获得异常，“你必须设置单例'OrmLiteConfig.DialectProvider'才能使用OrmLiteWriteExtensions”

设置此属性的适当位置在哪里？

谢谢你，斯蒂芬

Answer 1

您可以将它分配给您正在使用的DialectProvider，例如：

PostgreSqlDialect.Provider.NamingStrategy = new OrmLiteNamingStrategyBase();

OrmLiteConfig.DialectProvider是一个可以手动设置的单身人士：

OrmLiteConfig.DialectProvider = PostgreSqlDialect.Provider;
OrmLiteConfig.DialectProvider.NamingStrategy = new OrmLiteNamingStrategyBase();

或隐含地使用要运行的new OrmLiteConnectionFactory()构造函数，需要从IOC解决：

container.Register<IDbConnectionFactory>(c => new OrmLiteConnectionFactory(...));
using (var db = container.Resolve<IDbConnectionFactory>().Open())
{
    OrmLiteConfig.DialectProvider.NamingStrategy = new OrmLiteNamingStrategyBase();
}

在单元测试中，您在哪里设置OrmLiteConfig.DialectProvider.NamingStrategy？

1 个答案: