public async Task Watch() {
var storage = new Storaging.Storage(BasePath);
storage.Delete("/watch");
IStorageDirectory sender = null;
ItemChangedEventArgs evt = null;
storage.Changed += (sdr,e)=> {
sender = sdr;evt = e;
};
IStorageItem item = null;
int waitingCount = 10;
//添加事件会有一些延迟。开个线程等着
Task task = System.Threading.Tasks.Task.Run(async () =>
{
await Task.Delay(1000);
item = storage.CreateItem("/watch");
});
await System.Threading.Tasks.Task.Run(async () =>
{
while (sender == null && waitingCount > 0) {
await Task.Delay(50);
waitingCount--;
}
Assert.NotNull(sender);
Assert.NotNull(evt);
Assert.Equal(storage, sender);
Assert.Equal(evt.ChangeKind, ChangeKinds.Created);
Assert.Equal(item.FullName, evt.ChangedItem.FullName);
});
//task.Start();
}
