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How to use assertThat method of org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test class

Best Assertj code snippet using org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.assertThat

Source:Iterables_assertSatisfiesOnlyOnce_Test.java

...10 *11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.internal.iterables;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.api.Assertions.assertThatNullPointerException;16import static org.assertj.core.api.BDDAssertions.then;17import static org.assertj.core.error.ShouldSatisfyOnlyOnce.shouldSatisfyOnlyOnce;18import static org.assertj.core.util.AssertionsUtil.expectAssertionError;19import static org.assertj.core.util.FailureMessages.actualIsNull;20import java.util.function.Consumer;21import org.assertj.core.api.AssertionInfo;22import org.assertj.core.internal.Iterables;23import org.assertj.core.internal.IterablesBaseTest;24import org.assertj.core.test.jdk11.Jdk11.List;25import org.junit.jupiter.api.Test;26/**27 * Tests for <code>{@link Iterables#assertSatisfiesOnlyOnce(AssertionInfo, Iterable, Consumer)}</code>.28 *29 * @author Stefan Bratanov30 */31class Iterables_assertSatisfiesOnlyOnce_Test extends IterablesBaseTest {32  private static final Consumer<String> REQUIREMENTS = value -> assertThat(value).isEqualTo("Luke");33  @Test34  void should_pass_if_only_one_actual_elements_satisfies_the_requirements() {35    iterables.assertSatisfiesOnlyOnce(INFO, actual, REQUIREMENTS);36  }37  @Test38  void should_fail_if_more_than_once_actual_elements_satisfy_the_requirements() {39    // GIVEN40    actual.add("Luke");41    // WHEN42    AssertionError assertionError = expectAssertionError(() -> iterables.assertSatisfiesOnlyOnce(INFO, actual, REQUIREMENTS));43    // THEN44    then(assertionError).hasMessage(shouldSatisfyOnlyOnce(actual, List.of("Luke", "Luke")).create());45  }46  @Test47  void should_fail_if_no_actual_elements_satisfy_the_requirements() {48    // GIVEN49    Consumer<String> requirements = value -> assertThat(value).isEqualTo("Vader");50    // WHEN51    AssertionError assertionError = expectAssertionError(() -> iterables.assertSatisfiesOnlyOnce(INFO, actual, requirements));52    // THEN53    then(assertionError).hasMessage(shouldSatisfyOnlyOnce(actual, List.of()).create());54  }55  @Test56  void should_fail_if_actual_is_empty() {57    // GIVEN58    actual = List.of();59    // WHEN60    AssertionError assertionError = expectAssertionError(() -> iterables.assertSatisfiesOnlyOnce(INFO, actual, REQUIREMENTS));61    // THEN62    then(assertionError).hasMessage(shouldSatisfyOnlyOnce(List.of(), List.of()).create());63  }64  @Test65  void should_fail_if_actual_is_null() {66    // GIVEN67    actual = null;68    // WHEN69    AssertionError assertionError = expectAssertionError(() -> iterables.assertSatisfiesOnlyOnce(INFO, actual, REQUIREMENTS));70    // THEN71    then(assertionError).hasMessage(actualIsNull());72  }73  @Test74  void should_throw_error_if_consumer_is_null() {75    // GIVEN76    Consumer<String> requirements = null;77    // WHEN/THEN78    assertThatNullPointerException().isThrownBy(() -> iterables.assertSatisfiesOnlyOnce(INFO, actual, requirements))79                                    .withMessage("The Consumer<? super E> expressing the requirements must not be null");80  }81}...

assertThat

Using AI Code Generation

1org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[0]: package org.assertj.core.internal.iterables;2org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[2]: import static org.assertj.core.api.Assertions.assertThat;3org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[3]: import static org.assertj.core.test.TestData.someInfo;4org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[4]: import static org.assertj.core.util.FailureMessages.actualIsNull;5org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[5]: import static org.mockito.Mockito.verify;6org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[7]: import java.util.function.Consumer;7org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[9]: import org.assertj.core.internal.IterablesBaseTest;8org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[10]: import org.assertj.core.test.IterableWithToStringOfInt;9org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[11]: import org.junit.jupiter.api.Test;10org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[13]: class Iterables_assertSatisfiesOnlyOnce_Test extends IterablesBaseTest {11org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[16]:   void should_fail_if_actual_is_null() {12org.assertj.core.internal.iterables.Iterables_assertSatisfiesOnlyOnce_Test.java[18]:     Iterable<Integer> actual = null;

assertThat

Using AI Code Generation

1assertThat(iterable).satisfiesOnlyOnce(Consumer<? super ELEMENT> requirements);2assertThat(iterable).satisfiesExactly(Consumer<? super ELEMENT> requirements);3assertThat(iterable).satisfiesExactlyInAnyOrder(Consumer<? super ELEMENT> requirements);4assertThat(iterable).satisfiesAnyOf(Consumer<? super ELEMENT> requirements);5assertThat(iterable).satisfiesAnyOfInAnyOrder(Consumer<? super ELEMENT> requirements);6assertThat(iterable).satisfiesNoneOf(Consumer<? super ELEMENT> requirements);7assertThat(iterable).satisfiesNoneOfInAnyOrder(Consumer<? super ELEMENT> requirements);8assertThat(iterable).satisfiesExactlyInAnyOrder(Consumer<? super ELEMENT> requirements);9assertThat(iterable).satisfiesExactlyInAnyOrder(Consumer<? super ELEMENT> requirements);10assertThat(iterable).satisfiesExactlyInAnyOrder(Consumer<? super ELEMENT> requirements);11assertThat(iterable).satisfiesExactlyInAnyOrder(Consumer<? super ELEMENT> requirements);12assertThat(iterable

assertThat

Using AI Code Generation

1    assertThat(actual).satisfiesOnlyOnce(Consumer<? super T> requirements);2    assertThat(actual).satisfiesOnlyOnce(Consumer<? super T> requirements, String message);3    assertThat(actual).satisfiesOnlyOnce(Consumer<? super T> requirements, String message, Object... arguments);4    assertThat(actual).satisfiesOnlyOnce(Consumer<? super T> requirements, Throwable throwable);5    assertThat(actual).satisfiesOnlyOnce(Consumer<? super T> requirements, Throwable throwable, String message);6    assertThat(actual).satisfiesOnlyOnce(Consumer<? super T> requirements, Throwable throwable, String message, Object... arguments);7    assertThat(actual).satisfiesExactly(Consumer<? super T> requirements);8    assertThat(actual).satisfiesExactly(Consumer<? super T> requirements, String message);9    assertThat(actual).satisfiesExactly(Consumer<? super T> requirements, String message, Object... arguments);10    assertThat(actual).satisfiesExactly(Consumer<? super T> requirements, Throwable throwable);11    assertThat(actual).satisfiesExactly(Consumer<? super T> requirements, Throwable throwable, String message);12    assertThat(actual).satisfiesExactly(Consumer<? super T> requirements, Throwable throwable, String message, Object... arguments);13    assertThat(actual).satisfiesExactlyInAnyOrder(Consumer<? super T> requirements);14    assertThat(actual).satisfiesExactlyInAnyOrder(Consumer<? super T> requirements, String message);15    assertThat(actual).satisfiesExactlyInAnyOrder(Consumer<? super T> requirements, String message, Object... arguments);16    assertThat(actual).satisfiesExactlyInAnyOrder(Consumer<? super T> requirements, Throwable throwable);17    assertThat(actual).satisfiesExactlyInAnyOrder(Consumer<? super T> requirements, Throwable throwable, String message);18    assertThat(actual).satisfiesExactlyInAnyOrder(Consumer<? super T> requirements, Throwable throwable, String message, Object... arguments);19    assertThat(actual).satisfiesExactlyInAnyOrderElementsOf(Iterable<? extends T> iterable);

assertThat

Using AI Code Generation

1assertThat(Iterables_assertSatisfiesOnlyOnce_Test.class).hasOnlyOneMethodNamed("assertSatisfiesOnlyOnce");2assertThat(Iterables_assertSatisfiesOnlyOnce_Test.class).hasOnlyOneMethodNamed("assertSatisfiesOnlyOnce");3assertThat(Iterables_assertSatisfiesOnlyOnce_Test.class).hasOnlyOneMethodNamed("assertSatisfiesOnlyOnce");4Iterables_assertSatisfiesOnlyOnce_Test instance = new Iterables_assertSatisfiesOnlyOnce_Test();5instance.assertSatisfiesOnlyOnce();6Iterables_assertSatisfiesOnlyOnce_Test instance = new Iterables_assertSatisfiesOnlyOnce_Test();7instance.assertSatisfiesOnlyOnce();8Iterables_assertSatisfiesOnlyOnce_Test instance = new Iterables_assertSatisfiesOnlyOnce_Test();9instance.assertSatisfiesOnlyOnce();

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