public async Task TestParallelGroupCommandUndo()
{
// Arrange
TimeSpan delay = TimeSpan.FromSeconds(5);
var cts = new CancellationTokenSource();
Mock <ICommand>[] commands =
{
this.MakeDelayingCommand("c1", delay),
this.MakeDelayingCommand("c2", delay),
this.MakeDelayingCommand("c3", delay),
};
ICommand groupCommand = new ParallelGroupCommand(
commands.Select(m => m.Object).ToArray());
// Act
Task executeTask = groupCommand.UndoAsync(cts.Token);
Task waitTask = Task.Delay(delay.Add(TimeSpan.FromSeconds(1)));
Task completedTask = await Task.WhenAny(executeTask, waitTask);
// Assert
Assert.Equal(completedTask, executeTask);
commands[0].Verify(m => m.UndoAsync(cts.Token), Times.Once());
commands[1].Verify(m => m.UndoAsync(cts.Token), Times.Once());
commands[2].Verify(m => m.UndoAsync(cts.Token), Times.Once());
}
public async Task TestUndoAsync(
Option <TestPlanRecorder> recorder,
List <TestRecordType> moduleExecutionList,
List <ICommand> commandList)
{
ICommand g = new ParallelGroupCommand(commandList.ToArray());
var token = default(CancellationToken);
await g.UndoAsync(token);
this.AssertUndo(recorder, commandList, moduleExecutionList);
}
