public static Actor getSystemActor(Step step) { return step.getModel().getSystemActor(); }
private List<Actor> userAndSystem(Actor userActor) { return Arrays.asList(userActor, userActor.getModel().getSystemActor()); }
StepPart(Step step, UseCasePart useCasePart, FlowPart useCaseFlowPart) { this.step = step; this.flowPart = useCaseFlowPart; this.modelBuilder = useCasePart.getModelBuilder(); this.userActor = modelBuilder.build().getUserActor(); this.systemActor = modelBuilder.build().getSystemActor(); }
@Test public void createsSingleStepThatHandlesUserCommandWithoutUseCaseAndWithoutFlow() { Model model = modelBuilder .on(EntersText.class).system(displaysEnteredText()) .build(); Collection<Step> steps = model.getSteps(); assertEquals(1, steps.size()); Step step = steps.iterator().next(); assertEquals("S1", step.getName()); assertEquals(model.getSystemActor(), step.getActors()[0]); }
@Test public void createsSingleStepThatHandlesUserCommandWithUseCaseButWithoutFlow() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart .on(EntersText.class).system(displaysEnteredText()) .build(); UseCase useCase = useCasePart.getUseCase(); Collection<Step> steps = useCase.getSteps(); assertEquals(1, steps.size()); Step step = steps.iterator().next(); assertEquals("S1", step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); assertEquals(model.getSystemActor(), step.getActors()[0]); }
@Test public void createsSingleStepThatPerformsSystemReactionAutomatically() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(SYSTEM_DISPLAYS_TEXT).system(displaysConstantText()) .build(); Collection<Step> steps = useCasePart.getUseCase().getSteps(); assertEquals(1, steps.size()); Step step = steps.iterator().next(); assertEquals(SYSTEM_DISPLAYS_TEXT, step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); assertEquals(model.getSystemActor(), step.getActors()[0]); }
@Test public void createsSingleStepThatHandlesSystemEvent() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(SYSTEM_DISPLAYS_TEXT).on(EntersText.class).system(displaysEnteredText()) .build(); UseCase useCase = model.findUseCase(USE_CASE); Collection<Step> steps = useCase.getSteps(); assertEquals(1, steps.size()); Step step = steps.iterator().next(); assertEquals(SYSTEM_DISPLAYS_TEXT, step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); assertEquals(model.getSystemActor(), step.getActors()[0]); }
@Test public void createsTwoStepsWithActorAndFlow() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(SYSTEM_DISPLAYS_TEXT).system(displaysConstantText()) .step(SYSTEM_DISPLAYS_NUMBER).as(customer).user(EntersNumber.class).system(displaysEnteredNumber()) .build(); assertTrue(model.getActors().contains(model.getSystemActor())); assertTrue(model.getActors().contains(customer)); Collection<Step> steps = useCasePart.getUseCase().getSteps(); assertEquals(2, steps.size()); Iterator<Step> stepIt = steps.iterator(); Step step = stepIt.next(); assertEquals(SYSTEM_DISPLAYS_TEXT, step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); step = stepIt.next(); assertEquals(SYSTEM_DISPLAYS_NUMBER, step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); }