【发布时间】:2016-03-24 00:17:34
【问题描述】:
我有一个永远运行的单元测试:
[Test]
public bool test()
{
manager.Send(10);
Thread.Sleep(1000);
manager.Messages.Should().HaveCount(10);
return true;
}
manager.Send() 方法是:
private void Send()
{
try
{
var entities = GetAllEntities();
foreach (var group in entities.GroupBy(r => r.Priority))
{
var tasks = group.Select(entity => Task.Factory.StartNew(() => manager.SendEntity(entity))).ToList();
Task.WaitAll(tasks.ToArray());
if (tasks.All(r => r.Result.Result == true))
{
// some code here...
}
}
}
catch (Exception e)
{
logger.FatalException(e.Message, e);
}
finally
{
logger.Info("End...");
}
}
和 SendEntity() 方法:
public Task<bool> SendEntity(DeferredEntity entity)
{
var taskCompletionSource = new TaskCompletionSource<bool>();
try
{
logger.Info("Sending entity {0} with params: {1}", entity.Entity, GetEntityParams(entity));
server.SendToServer(entity, (response, result) =>
{
taskCompletionSource.SetResult(result);
});
}
catch (Exception e)
{
logger.FatalException(e.Message, e);
}
return taskCompletionSource.Task;
}
在单元测试管理器中。Send(10) 永远运行。我调试了代码,发现问题出在
if (tasks.All(r => r.Result.Result == true))
调试器在这条线上停止并永远休眠。我做错了什么?我将单元测试方法的返回值添加到 bool (异步方法不会在 void 方法中引发异常)。但这无济于事。你有什么建议吗?
【问题讨论】:
标签: c# unit-testing