public async STT.Task ListTest()
{
var mock = new M.Mock <IOperation>();
var option = new AO.List();
mock.Setup(op => op.List(M.It.IsAny <AO.List>())).Returns(A.Utility.TaskExitSuccess);
Assert.Equal(ExitCode.Success, await AT.Utility.FromOk(option.Operate(mock.Object)).ConfigureAwait(false));
mock.Verify(op => op.List(option));
}
public STT.Task ListFailTest()
{
var mock = new M.Mock <SIO.TextWriter>();
var inner = new SIO.IOException();
mock.Setup(stream => stream.WriteLineAsync(M.It.IsAny <string>())).Throws(inner);
_mockEnv.Setup(env => env.StreamOut).Returns(mock.Object);
var environment = _mockEnv.Object;
var option = new AO.List();
return(Utility.FromOk(Operation(environment).List(option))
.ContinueWith(task => {
Assert.Equal(STT.TaskStatus.Faulted, task.Status);
var error = (ListOperationException)task.Exception.InnerExceptions.Single();
Assert.Equal(option, error.Option);
Assert.Equal(inner, ((S.AggregateException)error.InnerException).InnerExceptions.Single());
}));
}
/** * <summary> * Print alias assignments as specified by options to <see cref='Environment.StreamOut'/>. * </summary> * <param name="options">List specifications.</param> * <returns>Possible task yielding exit code.</returns> * <exception cref='ListOperationException'>List command fails.</exception> */ public virtual ST.Result <STT.Task <ExitCode> > List(AO.List options) => ListAsync().SelectErrorAsync(ListOperationException.OutputFailureMap(options));