How to use assertThat method of org.assertj.core.api.atomic.referencearray.AtomicReferenceArrayAssert_satisfiesOnlyOnce_Test class

Best Assertj code snippet using org.assertj.core.api.atomic.referencearray.AtomicReferenceArrayAssert_satisfiesOnlyOnce_Test.assertThat

Source:AtomicReferenceArrayAssert_satisfiesOnlyOnce_Test.java

...10 *11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.api.atomic.referencearray;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.util.Lists.list;16import static org.mockito.Mockito.verify;17import java.util.function.Consumer;18import org.assertj.core.api.AtomicReferenceArrayAssert;19import org.assertj.core.api.AtomicReferenceArrayAssertBaseTest;20import org.assertj.core.api.ThrowingConsumer;21/**22 * Tests for <code>{@link AtomicReferenceArrayAssert#satisfiesOnlyOnce(Consumer)}</code>.23 *24 * @author Stefan Bratanov25 */26class AtomicReferenceArrayAssert_satisfiesOnlyOnce_Test extends AtomicReferenceArrayAssertBaseTest {27  private ThrowingConsumer<Object> requirements = element -> assertThat(element).isNotNull();28  @Override29  protected AtomicReferenceArrayAssert<Object> create_assertions() {30    return new AtomicReferenceArrayAssert<>(atomicArrayOf(new Object()));31  }32  @Override33  protected AtomicReferenceArrayAssert<Object> invoke_api_method() {34    return assertions.satisfiesOnlyOnce(requirements);35  }36  @Override37  protected void verify_internal_effects() {38    verify(iterables).assertSatisfiesOnlyOnce(info(), list(internalArray()), requirements);39  }40}...

assertThat

Using AI Code Generation

1public void should_satisfy_only_once() {2  String[] array = { "a", "b", "c" };3  assertThat(array).satisfiesOnlyOnce(consumer);4  then(consumer).should(only()).accept("a");5  then(consumer).should(only()).accept("b");6  then(consumer).should(only()).accept("c");7  then(consumer).shouldHaveNoMoreInteractions();8}9public void should_fail_if_array_is_null() {10  String[] array = null;11  AssertionError error = expectAssertionError(() -> assertThat(array).satisfiesOnlyOnce(consumer));12  then(error).hasMessage(actualIsNull());13}14public void should_fail_if_consumer_is_null() {15  String[] array = { "a", "b", "c" };16  Consumer<String> consumer = null;17  expectNullPointerException().isThrownBy(() -> assertThat(array).satisfiesOnlyOnce(consumer))18                              .withMessage("The Consumer<? super E> expressing the assertions requirements must not be null");19  then(array).containsExactly("a", "b", "c");20}21public void should_fail_if_consumer_element_is_null() {22  String[] array = { "a", "b", "c" };23  doThrow(new NullPointerException("boom")).when(consumer).accept(null);24  AssertionError error = expectAssertionError(() -> assertThat(array).satisfiesOnlyOnce(consumer));25  then(error).hasMessage(shouldHaveSatisfiedOnlyOnce(array, "a", "b", "c").create());26  then(consumer).should(only()).accept("a");27  then(con

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.