private boolean isStepInIncludedUseCaseIfPresent(Step step) { boolean result = true; if (includedUseCase != null) { result = includedUseCase.equals(step.getUseCase()); } return result; }
void newStep(Step step) { Objects.requireNonNull(step.getUseCase()); Objects.requireNonNull(step); List<Step> steps = getModifiableStepsOf(step.getUseCase()); steps.add(step); }
private boolean isAtEndOfIncludedFlow() { Optional<FlowStep> lastStepOfRunningFlow = getLatestStep().map(ls -> getLastStepOf(((FlowStep)ls).getFlow())); boolean result = getLatestStep() .map(ls -> ls.getUseCase().equals(includedUseCase) && ls.equals(lastStepOfRunningFlow.get())) .orElse(false); return result; }
FlowStep createTrailingStepInFlow(String stepName, FlowPart flowPart) { Flow flow = flowPart.getFlow(); FlowStep newTrailingStep = step.getUseCase().newInterruptableFlowStep(stepName, flow); return newTrailingStep; }
public UseCasePart continuesAfter(String stepName) { system(new ContinuesAfter(stepName, step.getUseCase())); return stepPart.getUseCasePart(); }
public UseCasePart continuesAt(String stepName) { system(new ContinuesAt(stepName, step.getUseCase())); return stepPart.getUseCasePart(); }
@Test public void createsTwoStepsWithoutFlow() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); useCasePart .on(EntersText.class).system(displaysEnteredText()) .on(EntersNumber.class).system(displaysEnteredNumber()) .build(); Collection<Step> steps = useCasePart.getUseCase().getSteps(); assertEquals(2, steps.size()); Iterator<Step> stepIt = steps.iterator(); Step step = stepIt.next(); assertEquals("S1", step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); step = stepIt.next(); assertEquals("S2", step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); }
@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 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()); }
@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 createsSingleStepThatHandlesUserCommandWithFlow() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(CUSTOMER_ENTERS_TEXT).user(EntersText.class).system(displaysEnteredText()) .build(); UseCase useCase = useCasePart.getUseCase(); assertFalse(useCase.getBasicFlow().getCondition().isPresent()); Collection<Step> steps = useCase.getSteps(); assertEquals(1, steps.size()); Step step = steps.iterator().next(); assertEquals(CUSTOMER_ENTERS_TEXT, step.getName()); assertEquals(USE_CASE, step.getUseCase().getName()); assertEquals(model.getUserActor(), step.getActors()[0]); }
@Test public void createsSingleStepThatPerformsSystemReactionAutomaticallyForSpecificActor() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(SYSTEM_DISPLAYS_TEXT).as(customer).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()); assertTrue(model.hasActor(customer.getName())); assertEquals(customer, step.getActors()[0]); }
@Test public void createsSingleActorWithSingleUseCaseStep() { UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(CUSTOMER_ENTERS_TEXT).as(customer).user(EntersText.class).system(displaysEnteredText()) .build(); Actor customerActor = model.findActor(customer.getName()); List<Step> steps = customerActor.getStepsOf(useCasePart.getUseCase()); Step step = steps.get(0); assertEquals(CUSTOMER_ENTERS_TEXT, step.getName()); assertEquals(CUSTOMER_ENTERS_TEXT, step.toString()); assertEquals(USE_CASE, step.getUseCase().getName()); assertEquals(customer, step.getActors()[0]); }
@Test public void createsTwoActorsWithSingleUseCaseStep() { Actor anotherActor = modelBuilder.actor("Another Actor"); UseCasePart useCasePart = modelBuilder.useCase(USE_CASE); Model model = useCasePart.basicFlow() .step(CUSTOMER_ENTERS_TEXT).as(customer, anotherActor).user(EntersText.class).system(displaysEnteredText()) .build(); Actor customerActor = model.findActor(customer.getName()); List<Step> steps = customerActor.getStepsOf(useCasePart.getUseCase()); Step step = steps.get(0); assertEquals(CUSTOMER_ENTERS_TEXT, step.getName()); assertEquals(CUSTOMER_ENTERS_TEXT, step.toString()); assertEquals(USE_CASE, step.getUseCase().getName()); assertEquals(customer, step.getActors()[0]); steps = anotherActor.getStepsOf(useCasePart.getUseCase()); step = steps.get(0); assertEquals(CUSTOMER_ENTERS_TEXT, step.getName()); assertEquals(anotherActor, step.getActors()[1]); }