@Test public void reactsToAlternativeAtFirstStep() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(THIS_STEP_SHOULD_BE_SKIPPED).user(EntersText.class).system(throwsRuntimeException()) .step(THIS_STEP_SHOULD_BE_SKIPPED_AS_WELL).user(EntersText.class).system(throwsRuntimeException()) .flow(ALTERNATIVE_FLOW).insteadOf(THIS_STEP_SHOULD_BE_SKIPPED) .step(CUSTOMER_ENTERS_ALTERNATIVE_TEXT).user(EntersText.class).system(displaysEnteredText()) .build(); modelRunner.run(model); Optional<Step> latestStep = modelRunner.reactTo(entersText()); assertEquals(CUSTOMER_ENTERS_ALTERNATIVE_TEXT, latestStep.get().getName()); assertRecordedStepNames(CUSTOMER_ENTERS_ALTERNATIVE_TEXT); }
@Test public void reactsToFirstStepAlternativeWhen() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(THIS_STEP_SHOULD_BE_SKIPPED).user(EntersText.class).system(throwsRuntimeException()) .step(THIS_STEP_SHOULD_BE_SKIPPED_AS_WELL).user(EntersText.class).system(throwsRuntimeException()) .flow(ALTERNATIVE_FLOW).condition(this::textIsNotAvailable) .step(CUSTOMER_ENTERS_ALTERNATIVE_TEXT).user(EntersText.class).system(displaysEnteredText()) .build(); modelRunner.run(model).reactTo(entersText()); assertRecordedStepNames(CUSTOMER_ENTERS_ALTERNATIVE_TEXT); }
@Test public void doesNotReenterAlternativeFlowEvenIfItHasTrueCondition() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(THIS_STEP_SHOULD_BE_SKIPPED).user(EntersText.class).system(throwsRuntimeException()) .step(THIS_STEP_SHOULD_BE_SKIPPED_AS_WELL).user(EntersText.class).system(throwsRuntimeException()) .flow(ALTERNATIVE_FLOW).anytime() .step(CUSTOMER_ENTERS_ALTERNATIVE_TEXT).user(EntersText.class).system(displaysEnteredText()) .step(CUSTOMER_ENTERS_NUMBER).user(EntersNumber.class).system(displaysEnteredNumber()) .build(); modelRunner.run(model) .reactTo(entersAlternativeText(), entersNumber(), entersAlternativeText(), entersNumber()); assertRecordedStepNames(CUSTOMER_ENTERS_ALTERNATIVE_TEXT, CUSTOMER_ENTERS_NUMBER); }
@Test public void onlyStepWithRightActorInDifferentFlowReacts() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(CUSTOMER_ENTERS_TEXT) .as(secondActor).user(EntersText.class).system(throwsRuntimeException()) .flow(ALTERNATIVE_FLOW).condition(this::textIsNotAvailable) .step(CUSTOMER_ENTERS_TEXT_AGAIN) .as(customer).user(EntersText.class).system(displaysEnteredText()) .build(); modelRunner.as(customer).run(model); Optional<Step> lastStepRun = modelRunner.reactTo(entersText()); assertEquals(CUSTOMER_ENTERS_TEXT_AGAIN, lastStepRun.get().getName()); }
@Test public void reactsToSecondStepAlternativeWhen() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(CUSTOMER_ENTERS_TEXT).user(EntersText.class).system(displaysEnteredText()) .step(THIS_STEP_SHOULD_BE_SKIPPED).user(EntersText.class).system(throwsRuntimeException()) .flow(ALTERNATIVE_FLOW).condition(() -> CUSTOMER_ENTERS_TEXT.equals(latestStepName())) .step(CUSTOMER_ENTERS_ALTERNATIVE_TEXT).user(EntersText.class).system(displaysEnteredText()) .build(); modelRunner.run(model).reactTo(entersText(), entersAlternativeText()); assertRecordedStepNames(CUSTOMER_ENTERS_TEXT, CUSTOMER_ENTERS_ALTERNATIVE_TEXT); }
@Test public void onlyStepWithTrueConditionReacts() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(CUSTOMER_ENTERS_TEXT).user(EntersText.class).system(displaysEnteredText()) .flow("Alternative Flow: Skipped").condition(() -> false) .step(THIS_STEP_SHOULD_BE_SKIPPED).user(EntersText.class).system(throwsRuntimeException()) .build(); modelRunner.run(model).reactTo(entersText(), entersText()); assertRecordedStepNames(CUSTOMER_ENTERS_TEXT); }
@Test public void onlyStepWithRightActorReacts() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(CUSTOMER_ENTERS_TEXT) .as(customer).user(EntersText.class).system(displaysEnteredText()) .step(CUSTOMER_ENTERS_TEXT_AGAIN) .as(secondActor).user(EntersText.class).system(throwsRuntimeException()) .build(); modelRunner.as(customer).run(model).reactTo(entersText(), entersText()); assertRecordedStepNames(CUSTOMER_ENTERS_TEXT); }
@Test public void reactsToAlternativeAfterFirstStep() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(CUSTOMER_ENTERS_TEXT).user(EntersText.class).system(displaysEnteredText()) .step(THIS_STEP_SHOULD_BE_SKIPPED).user(EntersText.class).system(throwsRuntimeException()) .flow(ALTERNATIVE_FLOW).insteadOf(THIS_STEP_SHOULD_BE_SKIPPED) .step(CUSTOMER_ENTERS_ALTERNATIVE_TEXT).user(EntersText.class).system(displaysEnteredText()) .build(); modelRunner.run(model).reactTo(entersText(), entersAlternativeText()); assertRecordedStepNames(CUSTOMER_ENTERS_TEXT, CUSTOMER_ENTERS_ALTERNATIVE_TEXT); }
@Test public void stepWithWrongActorInDifferentFlowDoesNotReact() { Model model = modelBuilder .useCase(USE_CASE) .basicFlow() .step(CUSTOMER_ENTERS_TEXT) .as(customer).user(EntersText.class).system(displaysEnteredText()) .step(CUSTOMER_ENTERS_ALTERNATIVE_TEXT) .as(customer).user(EntersText.class).system(displaysEnteredText()) .flow(ALTERNATIVE_FLOW).insteadOf(CUSTOMER_ENTERS_ALTERNATIVE_TEXT) .step(THIS_STEP_SHOULD_BE_SKIPPED) .as(secondActor).user(EntersText.class).system(throwsRuntimeException()) .build(); modelRunner.as(customer).run(model).reactTo(entersText(), entersText()); assertEquals(CUSTOMER_ENTERS_ALTERNATIVE_TEXT, latestStepName()); }