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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

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