对于下面的方法,我想传入DbProviderFactories类的模拟,但不能,因为它是一个静态类:
private DbConnection GetConnection()
{
var dbProviderFactory = DbProviderFactories.GetFactory(_name);
try
{
var dbConnection = dbProviderFactory.CreateConnection();
if (dbConnection == null) return null;
dbConnection.ConnectionString = _connectionString;
return dbConnection;
}
catch (Exception)
{
return null;
}
}如何测试我的代码/如何模拟DbProviderFactories
发布于 2015-07-30 21:18:10
您可以为DbProviderFactory创建自己的非静态包装器,该包装器实现您自己的接口并调用静态方法:
public interface IDbProviderFactories
{
DbProviderFactory GetFactory(string name);
}
public class MyDbProviderFactories : IDbProviderFactories
{
public DbProviderFactory GetFactory(string name)
{
return DbProviderFactories.GetFactory(name);
}
}如果现在将其注入到公开GetConnection()的类中,则可以根据需要模拟接口的实现。
https://stackoverflow.com/questions/31724867
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