Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use predicateThatThrowsWhenCalledTooOften method of org.assertj.core.api.recursive.assertion.RecursiveAssertionDriver_RecursionTest class

Best Assertj code snippet using org.assertj.core.api.recursive.assertion.RecursiveAssertionDriver_RecursionTest.predicateThatThrowsWhenCalledTooOften

Source:RecursiveAssertionDriver_RecursionTest.java

...24  void should_recurse_through_object_tree() {25    // GIVEN26    RecursiveAssertionDriver objectUnderTest = testSubjectWithDefaultConfiguration();27    Object objectTree = simpleCycleStructure();28    Predicate<Object> boomOnOveruse = predicateThatThrowsWhenCalledTooOften(25);29    // WHEN30    List<FieldLocation> failedFields = objectUnderTest.assertOverObjectGraph(boomOnOveruse, objectTree);31    // THEN32    then(failedFields).containsOnly(rootFieldLocation().field("linkToMiddle"),33                                    rootFieldLocation().field("linkToMiddle").field("linkToBottom"));34  }35  @Test36  void should_detect_cycle_and_break_looping() {37    // GIVEN38    RecursiveAssertionDriver objectUnderTest = testSubjectWithDefaultConfiguration();39    Object objectTree = simpleCycleStructure();40    Predicate<Object> boomOnOveruse = predicateThatThrowsWhenCalledTooOften(100);41    // WHEN / THEN42    thenNoException().isThrownBy(() -> objectUnderTest.assertOverObjectGraph(boomOnOveruse, objectTree));43  }44  @Test45  void should_not_attempt_to_recurse_into_null_fields() {46    // GIVEN47    RecursiveAssertionDriver objectUnderTest = testSubjectWithDefaultConfiguration();48    Top objectTree = simpleCycleStructure();49    objectTree.linkToMiddle.linkToBottom.loopBackToTop = null;50    Predicate<Object> boomOnOveruse = predicateThatThrowsWhenCalledTooOften(100);51    // WHEN / THEN52    thenNoException().isThrownBy(() -> objectUnderTest.assertOverObjectGraph(boomOnOveruse, objectTree));53  }54  private Predicate<Object> predicateThatThrowsWhenCalledTooOften(int maxCalls) {55    AtomicInteger callLimit = new AtomicInteger(maxCalls - 1);56    return o -> {57      int call = callLimit.getAndDecrement();58      if (call < 0) throw new RuntimeException("Called too often -- assuming cycling -- BOOM!");59      return false;60    };61  }62}...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.