public async Task TestParallelGroupCommandExecution()
{
// 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.ExecuteAsync(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.ExecuteAsync(cts.Token), Times.Once());
commands[1].Verify(m => m.ExecuteAsync(cts.Token), Times.Once());
commands[2].Verify(m => m.ExecuteAsync(cts.Token), Times.Once());
}
public async Task TestCreate(
Option <TestPlanRecorder> recorder,
List <TestRecordType> moduleExecutionList,
List <ICommand> commandList)
{
var g = new ParallelGroupCommand(commandList.ToArray());
var token = default(CancellationToken);
await g.ExecuteAsync(token);
this.AssertCommands(recorder, commandList, moduleExecutionList);
}
public async Task TestParallelGroupCommandCancellation()
{
// Arrange
var cts = new CancellationTokenSource();
Mock <ICommand>[] commands =
{
this.MakeMockCommand("c1"),
this.MakeMockCommand("c2", () => cts.Cancel()),
this.MakeMockCommand("c3"),
};
ICommand groupCommand = new ParallelGroupCommand(
commands.Select(m => m.Object).ToArray());
// Act
await groupCommand.ExecuteAsync(cts.Token);
// Assert
commands[0].Verify(m => m.ExecuteAsync(cts.Token), Times.Once());
commands[1].Verify(m => m.ExecuteAsync(cts.Token), Times.Once());
commands[2].Verify(m => m.ExecuteAsync(cts.Token), Times.Once());
}