Best Assertj code snippet using org.assertj.core.internal.Iterables.assertHasOnlyOneElementSatisfying
...23import static org.assertj.core.error.ShouldHaveSize.shouldHaveSize;24import static org.assertj.core.util.FailureMessages.actualIsNull;25import static org.assertj.core.util.Lists.newArrayList;26/**27 * Tests for <code>{@link Iterables#assertHasOnlyOneElementSatisfying(AssertionInfo, Iterable, Consumer)}</code>.28 *29 * @author Vladimir Chernikov30 */31class Iterables_assertHasOnlyOneElementSatisfying_Test extends IterablesBaseTest {32 private List<Jedi> actual;33 private Consumer<Jedi> consumer;34 @BeforeEach35 @Override36 public void setUp() {37 super.setUp();38 actual = newArrayList(new Jedi("Joda", "Green"));39 consumer = jedi -> assertThat(jedi.lightSaberColor).isEqualTo("Green");40 }41 @Test42 void should_pass_if_only_one_element_satisfies_condition() {43 iterables.assertHasOnlyOneElementSatisfying(info, actual, consumer);44 }45 @Test46 void should_throw_error_if_condition_is_null() {47 assertThatNullPointerException().isThrownBy(() ->48 iterables.assertHasOnlyOneElementSatisfying(info, actual, null)49 );50 }51 @Test52 void should_fail_if_actual_is_null() {53 assertThatExceptionOfType(AssertionError.class).isThrownBy(54 () -> iterables.assertHasOnlyOneElementSatisfying(info, null, consumer)55 ).withMessage(actualIsNull());56 }57 @Test58 void should_has_only_one_element() {59 actual.add(new Jedi("Luke", "Blue"));60 assertThatExceptionOfType(AssertionError.class).isThrownBy(61 () -> iterables.assertHasOnlyOneElementSatisfying(info, actual, null)62 ).withMessage(shouldHaveSize(actual, actual.size(), 1).create());63 }64}...
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import static org.assertj.core.error.ShouldHaveOnlyOneElement.shouldHaveOnlyOneElement;4import static org.assertj.core.internal.ErrorMessages.*;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6import org.assertj.core.internal.Iterables;7import org.assertj.core.internal.IterablesBaseTest;8import org.assertj.core.test.TestData;9import org.junit.jupiter.api.BeforeEach;10import org.junit.jupiter.api.Test;11public class Iterables_assertHasOnlyOneElementSatisfying_Test extends IterablesBaseTest {12 private static final String DESCRIPTION = "Test";13 public void before() {14 iterables = new Iterables();15 actual = newArrayList("Luke", "Yoda", "Leia");16 }17 public void should_pass_if_satisfies_exactly_one_element() {18 iterables.assertHasOnlyOneElementSatisfying(INFO, actual, s -> s.contains("Le"));19 }20 public void should_fail_if_does_not_satisfy_exactly_one_element() {21 ThrowingCallable code = () -> iterables.assertHasOnlyOneElementSatisfying(INFO, actual, s -> s.contains("a"));22 assertThatThrownBy(code).isInstanceOf(AssertionError.class);23 verify(failures).failure(INFO, shouldHaveOnlyOneElement(actual, s -> s.contains("a")));24 }25 public void should_fail_if_does_not_satisfy_exactly_one_element_with_description() {26 ThrowingCallable code = () -> iterables.assertHasOnlyOneElementSatisfying(INFO, actual, s -> s.contains("a"));27 assertThatThrownBy(code).isInstanceOf(AssertionError.class);28 verify(failures).failure(INFO, shouldHaveOnlyOneElement(actual, s -> s.contains("a")));29 }30 public void should_fail_if_does_not_satisfy_exactly_one_element_with_description_and_representative_value() {31 ThrowingCallable code = () -> iterables.assertHasOnlyOneElementSatisfying(INFO, actual, s -> s.contains("a"));32 assertThatThrownBy(code).isInstanceOf(AssertionError.class);33 verify(failures).failure(INFO, shouldHaveOnlyOneElement(actual, s -> s.contains("a")));34 }
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1Iterables iterables = new Iterables();2iterables.assertHasOnlyOneElementSatisfying(info, actual, condition);3Iterables iterables = new Iterables();4iterables.assertHasOnlyOneElementSatisfying(info, actual, condition);5public void assertHasOnlyOneElementSatisfying(Description description,6public void assertHasOnlyOneElementSatisfying(Description description,7public void assertHasOnlyOneElementSatisfying(Description description,
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1package org.assertj.core.internal;2import org.assertj.core.api.Assertions;3import org.junit.jupiter.api.Test;4import java.util.List;5public class Iterables_assertHasOnlyOneElementSatisfying_Test {6 public void should_pass_if_one_element_satisfies_the_given_requirements() {7 List<String> list = List.of("one", "two", "three");8 Iterables.assertHasOnlyOneElementSatisfying(Assertions.assertThat(list), s -> s.length() == 3);9 }10 public void should_fail_if_no_element_satisfies_the_given_requirements() {11 List<String> list = List.of("one", "two", "three");12 org.junit.jupiter.api.Assertions.assertThrows(AssertionError.class, () -> Iterables.assertHasOnlyOneElementSatisfying(Assertions.assertThat(list), s -> s.length() == 4));13 }14 public void should_fail_if_more_than_one_element_satisfies_the_given_requirements() {15 List<String> list = List.of("one", "two", "three");16 org.junit.jupiter.api.Assertions.assertThrows(AssertionError.class, () -> Iterables.assertHasOnlyOneElementSatisfying(Assertions.assertThat(list), s -> s.length() == 3));17 }18}
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1package com.example;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.internal.ErrorMessages.*;4import static org.assertj.core.util.Lists.list;5import java.util.List;6import org.assertj.core.api.Condition;7import org.assertj.core.api.ThrowableAssert.ThrowingCallable;8import org.assertj.core.internal.Iterables;9import org.assertj.core.internal.IterablesBaseTest;10import org.assertj.core.test.Jedi;11import org.junit.jupiter.api.Test;12public class IterablesAssertHasOnlyOneElementSatisfyingTest extends IterablesBaseTest {13 public void should_pass_if_actual_has_only_one_element_satisfying_the_given_condition() {14 List<Jedi> jedis = list(yoda, luke);15 Condition<Jedi> jediCondition = new Condition<>(jedi -> jedi.getName().equals("Yoda"), "has name Yoda");16 iterables.assertHasOnlyOneElementSatisfying(info, jedis, jediCondition);17 }18 public void should_fail_if_actual_has_no_element_satisfying_the_given_condition() {19 List<Jedi> jedis = list(yoda, luke);20 Condition<Jedi> jediCondition = new Condition<>(jedi -> jedi.getName().equals("Leia"), "has name Leia");21 ThrowingCallable code = () -> iterables.assertHasOnlyOneElementSatisfying(someInfo(), jedis, jediCondition);22 assertThatAssertionErrorIsThrownBy(code).withMessage(shouldHaveOneElementSatisfying(jedis, jediCondition).create());23 }24 public void should_fail_if_actual_has_more_than_one_element_satisfying_the_given_condition() {25 List<Jedi> jedis = list(yoda, luke, obiwan);26 Condition<Jedi> jediCondition = new Condition<>(jedi -> jedi.getName().equals("Yoda"), "has name Yoda");27 ThrowingCallable code = () -> iterables.assertHasOnlyOneElementSatisfying(someInfo(), jedis, jediCondition);28 assertThatAssertionErrorIsThrownBy(code).withMessage(shouldHaveOneElementSatisfying(jedis, jediCondition).create());29 }30 public void should_fail_if_actual_is_null() {31 Condition<Jedi> jediCondition = new Condition<>(jedi -> jedi.getName().equals("Yoda"), "has name Yoda");
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1import org.assertj.core.internal.Iterables;2public class AssertHasOnlyOneElementSatisfyingTest {3 private final Iterables iterables = new Iterables();4 public void test() {5 List<String> list = Arrays.asList("one", "two", "three");6 iterables.assertHasOnlyOneElementSatisfying(getInfo(list), list, s -> s.length() == 3);7 }8}9import java.util.Arrays;10import java.util.List;11public class IterablesAssertHasOnlyOneElementSatisfyingTest {12 public void test() {13 List<String> list = Arrays.asList("one", "two", "three");14 assertThat(list).hasOnlyOneElementSatisfying(s -> s.length() == 3);15 }16}17at org.assertj.core.internal.Iterables.assertHasOnlyOneElementSatisfying(Iterables.java:1068)18at org.assertj.core.api.AbstractIterableAssert.hasOnlyOneElementSatisfying(AbstractIterableAssert.java:1523)19at org.assertj.core.api.AbstractIterableAssert.hasOnlyOneElementSatisfying(AbstractIterableAssert.java:60)20at IterablesAssertHasOnlyOneElementSatisfyingTest.test(AssertHasOnlyOneElementSatisfyingTest.java:10)
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1assertThat(people).usingElementComparatorOnFields("name", "age").hasOnlyOneElementSatisfying(person ->2 assertThat(person.getName()).startsWith("S"));3assertThat(people).usingElementComparatorIgnoringFields("id").hasOnlyOneElementSatisfying(person ->4 assertThat(person.getName()).startsWith("S"));5assertThat(people).usingElementComparatorOnFields("name", "age").hasOnlyOneElementSatisfying(person ->6 assertThat(person.getName()).startsWith("S")).isEqualTo(new Person(1L, "Sébastien", 38));7assertThat(people).usingElementComparatorOnFields("name", "age").hasOnlyOneElementSatisfying(person ->8 assertThat(person.getName()).startsWith("S")).isEqualToIgnoringGivenFields(new Person(1L, "Sébastien", 38), "age");9assertThat(people).usingElementComparatorOnFields("name", "age").hasOnlyOneElementSatisfying(person ->10 assertThat(person.getName()).startsWith("S")).isEqualToIgnoringGivenFields(new Person(1L, "Sébastien", 38), "age").isEqualToComparingFieldByFieldRecursively(new Person(1L, "Sébastien", 38));11assertThat(people).usingElementComparatorOnFields("name", "age").hasOnlyOneElementSatisfying(person ->12 assertThat(person.getName()).startsWith("S")).isEqualToIgnoringGivenFields(new Person(1L, "Sébastien", 38), "age").isEqualToComparingFieldByFieldRecursively(new Person(1L, "Sébastien", 38)).isEqualToComparingOnlyGivenFields(new Person(1L, "Sébastien", 38), "name");13assertThat(people).usingElementComparatorOnFields("name", "age").hasOnlyOneElementSatisfying(person ->14 assertThat(person.getName()).startsWith("S")).isEqualToIgnoringGivenFields(new Person(1L, "Sébastien", 38), "age").isEqualToComparingFieldByFieldRecursively(new Person(1L, "Sébastien", 38)).isEqualToComparingOnlyGivenFields(new Person(1L, "Sébastien", 38), "name").isEqualToComparingOnlyGivenFields(new Person(1L, "Sébastien", 38), "name", "age");15assertThat(people).usingElementComparatorOnFields("name", "age
assertHasOnlyOneElementSatisfying
Using AI Code Generation
1@DisplayName("AssertJ Iterables#assertHasOnlyOneElementSatisfying")2class AssertJIterablesAssertHasOnlyOneElementSatisfyingTest {3 void whenHasOnlyOneElementSatisfying_thenSuccess() {4 List<String> list = Arrays.asList("a", "b", "c");5 Assertions.assertThat(list).hasOnlyOneElementSatisfying(s -> s.startsWith("a"));6 }7 void whenHasOnlyOneElementSatisfying_thenFailure() {8 List<String> list = Arrays.asList("a", "b", "c");9 Assertions.assertThat(list).hasOnlyOneElementSatisfying(s -> s.startsWith("b"));10 }11 void whenHasOnlyOneElementSatisfying_thenError() {12 List<String> list = Arrays.asList("a", "b", "c");13 Assertions.assertThat(list).hasOnlyOneElementSatisfying(s -> s.startsWith("d"));14 }15}16org.baeldung.iterables.AssertJIterablesAssertHasOnlyOneElementSatisfyingTest > whenHasOnlyOneElementSatisfying_thenSuccess() PASSED17org.baeldung.iterables.AssertJIterablesAssertHasOnlyOneElementSatisfyingTest > whenHasOnlyOneElementSatisfying_thenFailure() FAILED18org.baeldung.iterables.AssertJIterablesAssertHasOnlyOneElementSatisfyingTest > whenHasOnlyOneElementSatisfying_thenError() FAILED
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