KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use Person method of org.assertj.core.api.recursive.comparison.RecursiveComparisonAssert_isEqualTo_withComparatorsForFieldMatchingRegexes_Test class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonAssert_isEqualTo_withComparatorsForFieldMatchingRegexes_Test.Person

Source:RecursiveComparisonAssert_isEqualTo_withComparatorsForFieldMatchingRegexes_Test.java

...44                      .withEqualsForFieldsMatchingRegexes(equals, fieldRegexes)45                      .isEqualTo(expected);46  }47  private static Stream<Arguments> recursivelyEqualObjectsWhenUsingFieldComparators() {48    Person person1 = new Person("John", "Doe");49    person1.home.address.number = 1;50    Person person2 = new Person("JoHN", "DoE");51    person2.home.address.number = 1;52    Person person3 = new Person("John", "Doe");53    person3.home.address.number = 1;54    Person person4 = new Person("Jack", "Doe");55    person4.home.address.number = 2;56    Person person5 = new Person("John", "Doe");57    person5.home.address.number = 1;58    person5.dateOfBirth = new Date(123);59    person5.neighbour = new Person("John", "Doe");60    person5.neighbour.home.address.number = 123;61    Person person6 = new Person("John", "Doe");62    person6.home.address.number = 1;63    person6.dateOfBirth = new Date(123);64    person6.neighbour = new Person("Jim", "Doe");65    person6.neighbour.home.address.number = 456;66    Person person7 = new Person("John", "Doe");67    person7.title = "Sir";68    Person person8 = new Person("Jack", "Dough");69    person8.title = "Mr";70    return Stream.of(arguments(person1, person2, STRING_EQUALS, array("name.*name"), "same data except case for strings"),71                     arguments(person3, person4, ALWAYS_EQUALS, array(".*first..me", "home.address.number"),72                               "same data except for address number and first name"),73                     // any neighbour differences should be ignored as we compare persons with ALWAYS_EQUALS74                     arguments(person5, person6, ALWAYS_EQUALS, array("neigh.*"), "same data except for neighbour"),75                     arguments(person7, person8, ALWAYS_EQUALS, array(".*stname", "t.tle"), "same data except for strings"));76  }77  @Test78  void should_fail_when_actual_differs_from_expected_when_using_BiPredicates_by_fields_matching_regexes() {79    // GIVEN80    Person actual = new Person("John", "Doe");81    actual.home.address.number = 1;82    actual.dateOfBirth = new Date(123);83    actual.neighbour = new Person("Jack", "Doe");84    actual.neighbour.home.address.number = 123;85    // actually a clone of actual86    Person expected = new Person("John", "Doe");87    expected.home.address.number = 1;88    expected.dateOfBirth = new Date(123);89    expected.neighbour = new Person("Jack", "Doe");90    expected.neighbour.home.address.number = 123;91    // register BiPredicates for some fields that will fail the comparison92    recursiveComparisonConfiguration.registerEqualsForFieldsMatchingRegexes(ALWAYS_DIFFERENT, "dateOf.*", "neighbour.ho.*");93    // WHEN94    compareRecursivelyFailsAsExpected(actual, expected);95    // THEN96    ComparisonDifference dateOfBirthDiff = diff("dateOfBirth", actual.dateOfBirth, expected.dateOfBirth);97    ComparisonDifference neighbourAddressDiff = diff("neighbour.home", actual.neighbour.home, expected.neighbour.home);98    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, dateOfBirthDiff, neighbourAddressDiff);99  }100  @Test101  void should_be_able_to_compare_objects_recursively_using_some_precision_for_numerical_fields() {102    // GIVEN103    Giant goliath = new Giant();104    goliath.name = "Goliath";105    goliath.height = 3.0;106    Giant goliathTwin = new Giant();107    goliathTwin.name = "Goliath";108    goliathTwin.height = 3.1;109    // THEN110    then(goliath).usingRecursiveComparison()111                 .withEqualsForFieldsMatchingRegexes((Double d1, Double d2) -> Math.abs(d1 - d2) <= 0.2, "hei...")112                 .isEqualTo(goliathTwin);113  }114  @Test115  void should_be_able_to_compare_objects_recursively_using_given_BiPredicate_for_specified_nested_field() {116    // GIVEN117    Giant goliath = new Giant();118    goliath.name = "Goliath";119    goliath.height = 3.0;120    goliath.home.address.number = 1;121    Giant goliathTwin = new Giant();122    goliathTwin.name = "Goliath";123    goliathTwin.height = 3.1;124    goliathTwin.home.address.number = 5;125    // THEN126    then(goliath).usingRecursiveComparison()127                 .withEqualsForFieldsMatchingRegexes((Double d1, Double d2) -> Math.abs(d1 - d2) <= 0.2, "height")128                 .withEqualsForFieldsMatchingRegexes((Integer d1, Integer d2) -> d1 - d2 <= 10, "home.address.number")129                 .isEqualTo(goliathTwin);130  }131  @Test132  void should_handle_null_field_with_BiPredicates_by_fields_matching_regexes() {133    // GIVEN134    Patient actual = new Patient(null);135    Patient expected = new Patient(new Timestamp(3L));136    // THEN137    then(actual).usingRecursiveComparison()138                .withEqualsForFieldsMatchingRegexes(ALWAYS_EQUALS, "dateOfBirth")139                .isEqualTo(expected);140  }141  @Test142  void field_BiPredicate_should_take_precedence_over_type_comparator_whatever_their_order_of_registration() {143    // GIVEN144    Patient actual = new Patient(new Timestamp(1L));145    Patient expected = new Patient(new Timestamp(3L));146    // THEN147    then(actual).usingRecursiveComparison()148                .withComparatorForType(NEVER_EQUALS, Timestamp.class)149                .withEqualsForFieldsMatchingRegexes(ALWAYS_EQUALS, "dateOfBirth")150                .isEqualTo(expected);151    then(actual).usingRecursiveComparison()152                .withEqualsForFieldsMatchingRegexes(ALWAYS_EQUALS, "dateOfBirth")153                .withComparatorForType(NEVER_EQUALS, Timestamp.class)154                .isEqualTo(expected);155  }156  @Test157  void exact_field_location_comparators_should_take_precedence_over_regexes_BiPredicates_matching_field_location_whatever_their_order_of_registration() {158    // GIVEN159    Patient actual = new Patient(new Timestamp(1L));160    Patient expected = new Patient(new Timestamp(3L));161    // THEN162    then(actual).usingRecursiveComparison()163                .withEqualsForFields(ALWAYS_EQUALS, "dateOfBirth")164                .withEqualsForFieldsMatchingRegexes(ALWAYS_DIFFERENT, "dateOfB.*")165                .isEqualTo(expected);166    then(actual).usingRecursiveComparison()167                .withEqualsForFieldsMatchingRegexes(ALWAYS_DIFFERENT, "dateOfBi.*")168                .withEqualsForFields(ALWAYS_EQUALS, "dateOfBirth")169                .isEqualTo(expected);170  }171  @Test172  void biPredicates_matching_field_location_take_precedence_over_overridden_equals() {173    // GIVEN174    Person actual = new Person("Fred", "Flint");175    actual.neighbour = new AlwaysEqualPerson();176    actual.neighbour.name = new Name("Omar", "Sy");177    Person expected = new Person("Fred", "Flint");178    expected.neighbour = new AlwaysEqualPerson();179    expected.neighbour.name = new Name("Omar2", "Sy");180    // THEN181    then(actual).usingRecursiveComparison()182                .withEqualsForFieldsMatchingRegexes(ALWAYS_EQUALS, "neighbour") // fails if commented183                .usingOverriddenEquals()184                .isEqualTo(expected);185  }186  @Test187  void should_use_custom_equal_over_reference_comparison() {188    // GIVEN189    Foo actual = new Foo(1);190    Foo expected = new Foo(1);191    BiPredicate<Integer, Integer> greaterThan = (i1, i2) -> Objects.equals(i1, i2 + 1);192    // WHEN193    AssertionError assertionError = expectAssertionError(() -> assertThat(actual).usingRecursiveComparison()194                                                                                 .withEqualsForFieldsMatchingRegexes(greaterThan,195                                                                                                                     "b..")196                                                                                 .isEqualTo(expected));197    // THEN198    then(assertionError).hasMessageContainingAll("- the fields matching these regexes were compared with the following comparators",199                                                 "  - [b..] -> ");200  }201  private static class Foo {202    @SuppressWarnings("unused")203    private final Integer bar;204    private Foo(Integer bar) {205      this.bar = bar;206    }207  }208  static class Person {209    Date dateOfBirth;210    Name name;211    String title;212    double weight;213    double height;214    Home home = new Home();215    Person neighbour;216    public Person(String firstname, String lastname) {217      this.name = new Name(firstname, lastname);218    }219    public Person() {}220  }221  static class Name {222    final String firstname;223    final String lastname;224    public Name(String firstname, String lastname) {225      this.firstname = firstname;226      this.lastname = lastname;227    }228    @Override229    public String toString() {230      return String.format("Name[firstname=%s, lastname=%s]", this.firstname, this.lastname);231    }232  }233  static class AlwaysEqualPerson extends Person {234    @Override235    public boolean equals(Object o) {236      return true;237    }238  }239}...

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.