public async Task ExecuteAsync_WhenPredicateReturnsFalse_ReturnsElseTransition()
{
var tracker = new TestTracker();
var trueTransition = new RuntimeTransition("True", A.Fake <ITransitionTarget>(), null, null);
var elseTransition = new RuntimeTransition("False", A.Fake <ITransitionTarget>(), null, null);
var state = new IfElseRuntimeState(
"test",
tracker.StateEnterAction,
tracker.StateExitAction,
tracker.StateCanceledAction,
elseTransition,
trueTransition,
() => false);
var actual = await state.ExecuteAsync(CancellationToken.None);
Assert.Equal(elseTransition, actual);
}
public async Task ExecuteAsync_WhenPredicateReturnsFalseAndCanceled_RunsCanceledActionAndThrowsOperationCanceledException()
{
var tracker = new TestTracker();
using (var cts = new CancellationTokenSource())
{
var state = new IfElseRuntimeState(
"test",
tracker.StateEnterAction,
tracker.StateExitAction,
tracker.StateCanceledAction,
new RuntimeTransition("True", null, null, null),
new RuntimeTransition("False", null, null, null),
() =>
{
cts.Cancel();
return(false);
});
await Assert.ThrowsAsync <OperationCanceledException>(async() => await state.ExecuteAsync(cts.Token));
}
Assert.Equal(">test;!test;", tracker.ToString());
}
