How to use recursivelyEqualObjectsWhenUsingTypeComparators method of org.assertj.core.api.recursive.comparison.RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test.recursivelyEqualObjectsWhenUsingTypeComparators

Source:RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test.java

...43class RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test44    extends RecursiveComparisonAssert_isEqualTo_BaseTest {45  @SuppressWarnings("unused")46  @ParameterizedTest(name = "{3}: actual={0} / expected={1} - comparatorsByType: {2}")47  @MethodSource("recursivelyEqualObjectsWhenUsingTypeComparators")48  void should_pass_for_objects_with_the_same_data_when_using_registered_comparator_by_types(Object actual,49                                                                                            Object expected,50                                                                                            Map<Class<?>, Comparator<Object>> comparatorByTypes,51                                                                                            String testDescription) {52    // GIVEN53    comparatorByTypes.entrySet().stream()54                     .forEach(entry -> recursiveComparisonConfiguration.registerComparatorForType(entry.getValue(),55                                                                                                  entry.getKey()));56    // THEN57    assertThat(actual).usingRecursiveComparison(recursiveComparisonConfiguration)58                      .isEqualTo(expected);59  }60  @SuppressWarnings("unused")61  @ParameterizedTest(name = "{3}: actual={0} / expected={1} - comparatorsByType: {2}")62  @MethodSource("recursivelyEqualObjectsWhenUsingTypeComparators")63  void should_pass_for_objects_with_the_same_data_when_using_registered_equals_by_types(Object actual,64                                                                                        Object expected,65                                                                                        Map<Class<?>, Comparator<Object>> comparatorByTypes,66                                                                                        String testDescription) {67    // GIVEN68    comparatorByTypes.entrySet().stream()69                     .forEach(entry -> recursiveComparisonConfiguration.registerEqualsForType(asBiPredicate(entry.getValue()),70                                                                                              entry.getKey()));71    // THEN72    assertThat(actual).usingRecursiveComparison(recursiveComparisonConfiguration)73                      .isEqualTo(expected);74  }75  private static BiPredicate<Object, Object> asBiPredicate(Comparator<Object> comparator) {76    return (Object o1, Object o2) -> comparator.compare(o1, o2) == 0;77  }78  private static Stream<Arguments> recursivelyEqualObjectsWhenUsingTypeComparators() {79    Person person1 = new Person("John");80    person1.home.address.number = 1;81    Person person2 = new Person("JoHN");82    person2.home.address.number = 2;83    Person person3 = new Person("John");84    person3.home.address.number = 1;85    Person person4 = new Person("John");86    person4.home.address.number = 2;87    Person person5 = new Person("John");88    person5.home.address.number = 1;89    person5.dateOfBirth = new Date(123);90    person5.neighbour = new Person("Jack");91    person5.neighbour.home.address.number = 123;92    Person person6 = new Person("John");...

recursivelyEqualObjectsWhenUsingTypeComparators

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Objects;3import org.assertj.core.api.recursive.comparison.TypeComparators;4import org.junit.jupiter.api.Test;5class RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test {6  void should_use_type_comparators() {7    TypeComparators typeComparators = TypeComparators.defaultTypeComparators();8    typeComparators.registerComparatorForType((a, b) -> Objects.equals(a, b), Person.class);9    Person person = new Person("John", "Doe");10    Person otherPerson = new Person("John", "Doe");11    assertThat(person).usingRecursiveComparison()12                      .withTypeComparators(typeComparators)13                      .isEqualTo(otherPerson);14  }15  private static class Person {16    private final String firstName;17    private final String lastName;18    Person(String firstName, String lastName) {19      this.firstName = firstName;20      this.lastName = lastName;21    }22    public String getFirstName() {23      return firstName;24    }25    public String getLastName() {26      return lastName;27    }28    public boolean equals(Object o) {29      if (this == o) return true;30      if (o == null || getClass() != o.getClass()) return false;31      Person person = (Person) o;32      return Objects.equals(firstName, person.firstName) &&33             Objects.equals(lastName, person.lastName);34    }35    public int hashCode() {36      return Objects.hash(firstName, lastName);37    }38  }39}40	at org.opentest4j.AssertionFailedError.<init>(AssertionFailedError.java:36)41	at org.opentest4j.AssertionFailedError.<init>(AssertionFailedError.java:28)

recursivelyEqualObjectsWhenUsingTypeComparators

Using AI Code Generation

1@DisplayName("isEqualTo() with type comparators")2class RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test {3  void should_pass_when_using_type_comparator_for_specific_type() {4    TypeComparators typeComparators = TypeComparators.instance(new Comparator<LocalDate>() {5      public int compare(LocalDate o1, LocalDate o2) {6        return o1.compareTo(o2);7      }8    });9    LocalDate date1 = LocalDate.of(2018, 1, 1);10    LocalDate date2 = LocalDate.of(2018, 1, 1);11    assertThat(date1).usingRecursiveComparison().withTypeComparators(typeComparators).isEqualTo(date2);12  }13  void should_pass_when_using_type_comparator_for_specific_type_using_lambda() {14    TypeComparators typeComparators = TypeComparators.instance((Comparator<LocalDate>) LocalDate::compareTo);15    LocalDate date1 = LocalDate.of(2018, 1, 1);16    LocalDate date2 = LocalDate.of(2018, 1, 1);17    assertThat(date1).usingRecursiveComparison().withTypeComparators(typeComparators).isEqualTo(date2);18  }19  void should_fail_when_using_type_comparator_for_specific_type() {20    TypeComparators typeComparators = TypeComparators.instance(new Comparator<LocalDate>() {21      public int compare(LocalDate o1, LocalDate o2) {22        return o1.compareTo(o2);23      }24    });25    LocalDate date1 = LocalDate.of(2018, 1, 1);26    LocalDate date2 = LocalDate.of(2018, 1, 2);27    AssertionError error = expectAssertionError(() -> assertThat(date1).usingRecursiveComparison()28                                                                       .withTypeComparators(typeComparators)29                                                                       .isEqualTo(date2));30    assertThat(error).hasMessageContainingAll("",31                                              "when recursively comparing field by field, but found the following difference(s):",32                                              "actual  : 1");33  }

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