如何为测试目的引发 OracleException

Question

我有一个函数可以执行一些 SQL 命令，我创建了一个记录器，我在文件中写入了执行的命令和受影响的行数，但我还需要记下可能引发 OracleException 的命令，所以我完成了这段代码：

public string ExecuteCommand(List<string> comandos)
        {
            var excepção = string.Empty;
            var executar = new OracleCommand
            {

                Connection = Updater.OraConnection,
                CommandType = CommandType.Text
            };

            try
            {
                Logg("Inicio da execução de comandos");
                foreach (var variable in comandos)
                {
                    excepção = variable;
                    executar.CommandText = variable;
                    throw new OracleException(0, "comando", "stuff", "adasds");
                  var Afectados =  executar.ExecuteNonQuery();
                    Logg(variable);
                    Logg("Linhas afectadas: " + Afectados);

                }

            }
            catch (OracleException)
            {
                Logg("Erros:");
                Logg(excepção);
                return excepção;

            }

            return excepção;


        }

我试过到处搜索，但我找不到任何合适的甚至集中的答案，所以我有点迷茫为什么我不能像这样引发 oracleException：throw new OracleException(0, "comando", "stuff", "adasds");

It just says that Cannot access constructor here due to its protection level. Any help would be aprecciated

Answer 1

public class OracleException : Exception
{

}

class 需要将其范围设置为 public 或内部。无法访问构造函数，因为它是私有的 class.

Answer 2

如果你只是想模拟抛出的异常而不关心询问对象那么。

private OracleResilienceManager CreateSut()
{
    return new OracleResilienceManager(_resilienceSettings);
}

throw System.Runtime.Serialization.CreateSafeUninitializedProtectedType<OracleException>();

在我的例子中，我正在测试一个重试策略，并想在抛出这个异常时测试重试逻辑。不需要访问对象本身。

如何为测试目的引发 OracleException

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