How to use extract method of org.assertj.core.api.atomic.referencearray.AtomicReferenceArrayAssert_flatExtracting_Test class

Best Assertj code snippet using org.assertj.core.api.atomic.referencearray.AtomicReferenceArrayAssert_flatExtracting_Test.extract

Source:AtomicReferenceArrayAssert_flatExtracting_Test.java Github

copy

Full Screen

...32 private CartoonCharacter pebbles;33 private CartoonCharacter fred;34 private final Extractor<CartoonCharacter, List<CartoonCharacter>> children = new Extractor<CartoonCharacter, List<CartoonCharacter>>() {35 @Override36 public List<CartoonCharacter> extract(CartoonCharacter input) {37 return input.getChildren();38 }39 };40 @Before41 public void setUp() {42 bart = new CartoonCharacter("Bart Simpson");43 lisa = new CartoonCharacter("Lisa Simpson");44 maggie = new CartoonCharacter("Maggie Simpson");45 homer = new CartoonCharacter("Homer Simpson");46 homer.addChildren(bart, lisa, maggie);47 pebbles = new CartoonCharacter("Pebbles Flintstone");48 fred = new CartoonCharacter("Fred Flintstone");49 fred.addChildren(pebbles);50 }51 @Test52 public void should_allow_assertions_on_joined_lists_when_extracting_children() {53 AtomicReferenceArray<CartoonCharacter> cartoonCharacters = new AtomicReferenceArray<>(array(homer, fred));54 assertThat(cartoonCharacters).flatExtracting(children).containsOnly(bart, lisa, maggie, pebbles);55 }56 @Test57 public void should_allow_assertions_on_empty_result_lists() {58 AtomicReferenceArray<CartoonCharacter> childCharacters = new AtomicReferenceArray<>(array(bart, lisa, maggie));59 assertThat(childCharacters).flatExtracting(children).isEmpty();60 }61 @Test62 public void should_throw_null_pointer_exception_when_extracting_from_null() {63 thrown.expectNullPointerException();64 assertThat(new AtomicReferenceArray<>(array(homer, null))).flatExtracting(children);65 }66 @Test67 public void should_rethrow_throwing_extractor_checked_exception_as_a_runtime_exception() {68 AtomicReferenceArray<CartoonCharacter> childCharacters = new AtomicReferenceArray<>(array(bart, lisa, maggie));69 thrown.expect(RuntimeException.class, "java.lang.Exception: no children");70 assertThat(childCharacters).flatExtracting(cartoonCharacter -> {71 if (cartoonCharacter.getChildren().isEmpty()) throw new Exception("no children");72 return cartoonCharacter.getChildren();73 });74 }75 @Test76 public void should_let_throwing_extractor_runtime_exception_bubble_up() {77 AtomicReferenceArray<CartoonCharacter> childCharacters = new AtomicReferenceArray<>(array(bart, lisa, maggie));78 thrown.expect(RuntimeException.class, "no children");79 assertThat(childCharacters).flatExtracting(cartoonCharacter -> {80 if (cartoonCharacter.getChildren().isEmpty()) throw new RuntimeException("no children");81 return cartoonCharacter.getChildren();82 });83 }84 @Test85 public void should_allow_assertions_on_joined_lists_when_extracting_children_with_throwing_extractor() {86 AtomicReferenceArray<CartoonCharacter> cartoonCharacters = new AtomicReferenceArray<>(array(homer, fred));87 assertThat(cartoonCharacters).flatExtracting(cartoonCharacter -> {88 if (cartoonCharacter.getChildren().isEmpty()) throw new Exception("no children");89 return cartoonCharacter.getChildren();90 }).containsOnly(bart, lisa, maggie, pebbles);91 }92 @Test93 public void should_allow_assertions_on_joined_lists_when_extracting_children_with_anonymous_class_throwing_extractor() {94 AtomicReferenceArray<CartoonCharacter> cartoonCharacters = new AtomicReferenceArray<>(array(homer, fred));95 assertThat(cartoonCharacters).flatExtracting(new ThrowingExtractor<CartoonCharacter, List<CartoonCharacter>, Exception>() {96 @Override97 public List<CartoonCharacter> extractThrows(CartoonCharacter cartoonCharacter) throws Exception {98 if (cartoonCharacter.getChildren().isEmpty()) throw new Exception("no children");99 return cartoonCharacter.getChildren();100 }101 }).containsOnly(bart, lisa, maggie, pebbles);102 }103}...

Full Screen

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Assertj automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Most used method in AtomicReferenceArrayAssert_flatExtracting_Test

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful