public async Task TaskCompleted_TestAsync()
{
var authentication = await this.TestContext.LoginRandomAsync(Authority.Admin);
var dataBaseFilter = new DataBaseFilter(DataBaseFlags.NotLoaded | DataBaseFlags.Public | DataBaseFlags.NotLocked);
var dataBase = await dataBaseFilter.GetDataBaseAsync(app);
var actualID = Guid.Empty;
await dataBaseContext.AddTaskCompletedEventHandlerAsync(DataBaseContext_TaskCompleted);
var taskID1 = await(dataBase.LoadAsync(authentication) as Task <Guid>);
Assert.AreEqual(taskID1, actualID);
await dataBaseContext.RemoveTaskCompletedEventHandlerAsync(DataBaseContext_TaskCompleted);
var taskID2 = await(dataBase.UnloadAsync(authentication) as Task <Guid>);
Assert.AreEqual(taskID1, actualID);
Assert.AreNotEqual(Guid.Empty, taskID2);
void DataBaseContext_TaskCompleted(object sender, TaskCompletedEventArgs e)
{
if (e.InvokeID == authentication.ID)
{
actualID = e.TaskIDs.Single();
}
}
}