How to use friend method of org.assertj.core.internal.objects.data.FriendlyPerson class

Best Assertj code snippet using org.assertj.core.internal.objects.data.FriendlyPerson.friend

Source:RecursiveComparisonAssert_isEqualTo_ignoringCollectionOrder_Test.java

...11 * Copyright 2012-2020 the original author or authors.12 */13package org.assertj.core.api.recursive.comparison;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.internal.objects.data.FriendlyPerson.friend;16import static org.assertj.core.util.Arrays.array;17import static org.assertj.core.util.Lists.list;18import static org.junit.jupiter.params.provider.Arguments.arguments;19import java.util.List;20import java.util.stream.Stream;21import org.assertj.core.api.RecursiveComparisonAssert_isEqualTo_BaseTest;22import org.assertj.core.internal.objects.data.FriendlyPerson;23import org.junit.jupiter.api.Test;24import org.junit.jupiter.params.ParameterizedTest;25import org.junit.jupiter.params.provider.Arguments;26import org.junit.jupiter.params.provider.MethodSource;27class RecursiveComparisonAssert_isEqualTo_ignoringCollectionOrder_Test28    extends RecursiveComparisonAssert_isEqualTo_BaseTest {29  @ParameterizedTest(name = "{0}: actual={1} / expected={2}")30  @MethodSource("should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_source")31  @SuppressWarnings("unused")32  void should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored(String description,33                                                                                   Object actual,34                                                                                   Object expected) {35    assertThat(actual).usingRecursiveComparison()36                      .ignoringCollectionOrder()37                      .isEqualTo(expected);38  }39  private static Stream<Arguments> should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_source() {40    FriendlyPerson friendlyPerson1 = friend("Sherlock Holmes");41    friendlyPerson1.friends.add(friend("Dr. John Watson"));42    friendlyPerson1.friends.add(friend("Molly Hooper"));43    FriendlyPerson friendlyPerson2 = friend("Sherlock Holmes");44    friendlyPerson2.friends.add(friend("Molly Hooper"));45    friendlyPerson2.friends.add(friend("Dr. John Watson"));46    FriendlyPerson friendlyPerson3 = friend("Sherlock Holmes");47    FriendlyPerson friendlyPerson4 = friend("Dr. John Watson");48    friendlyPerson4.friends.add(friend("D.I. Greg Lestrade"));49    friendlyPerson4.friends.add(friend("Mrs. Hudson"));50    friendlyPerson3.friends.add(friendlyPerson4);51    friendlyPerson3.friends.add(friend("Molly Hooper"));52    FriendlyPerson friendlyPerson5 = friend("Sherlock Holmes");53    FriendlyPerson friendlyPerson6 = friend("Dr. John Watson");54    friendlyPerson6.friends.add(friend("Mrs. Hudson"));55    friendlyPerson6.friends.add(friend("D.I. Greg Lestrade"));56    friendlyPerson5.friends.add(friendlyPerson6);57    friendlyPerson5.friends.add(friend("Molly Hooper"));58    return Stream.of(arguments("same data except friends property collection order",59                               friendlyPerson1, friendlyPerson2),60                     arguments("same data except friends property order in subfield collection",61                               friendlyPerson3, friendlyPerson5));62  }63  @Test64  void should_fail_when_actual_differs_from_expected_even_when_collection_order_is_ignored() {65    // GIVEN66    FriendlyPerson actual = friend("Sherlock Holmes");67    actual.home.address.number = 1;68    actual.friends.add(friend("Dr. John Watson"));69    actual.friends.add(friend("Molly Hooper"));70    FriendlyPerson expected = friend("Sherlock Holmes");71    expected.home.address.number = 2;72    expected.friends.add(friend("Molly Hooper"));73    expected.friends.add(friend("Dr. John Watson"));74    recursiveComparisonConfiguration.ignoreCollectionOrder(true);75    // WHEN76    compareRecursivelyFailsAsExpected(actual, expected);77    // THEN78    ComparisonDifference comparisonDifference = new ComparisonDifference(list("home.address.number"), 1, 2);79    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, comparisonDifference);80  }81  @ParameterizedTest(name = "{0}: actual={1} / expected={2} / ignore collection order in fields={3}")82  @MethodSource("should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_in_specified_fields_source")83  @SuppressWarnings("unused")84  void should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_in_specified_fields(String description,85                                                                                                       Object actual,86                                                                                                       Object expected,87                                                                                                       String[] fieldsToIgnoreCollectionOrder) {88    assertThat(actual).usingRecursiveComparison()89                      .ignoringCollectionOrderInFields(fieldsToIgnoreCollectionOrder)90                      .isEqualTo(expected);91  }92  private static Stream<Arguments> should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_in_specified_fields_source() {93    FriendlyPerson friendlyPerson1 = friend("Sherlock Holmes");94    friendlyPerson1.friends.add(friend("Dr. John Watson"));95    friendlyPerson1.friends.add(friend("Molly Hooper"));96    FriendlyPerson friendlyPerson2 = friend("Sherlock Holmes");97    friendlyPerson2.friends.add(friend("Molly Hooper"));98    friendlyPerson2.friends.add(friend("Dr. John Watson"));99    FriendlyPerson friendlyPerson3 = friend("Sherlock Holmes");100    FriendlyPerson friendlyPerson4 = friend("Dr. John Watson");101    friendlyPerson4.friends.add(friend("D.I. Greg Lestrade"));102    friendlyPerson4.friends.add(friend("Mrs. Hudson"));103    friendlyPerson3.friends.add(friendlyPerson4);104    friendlyPerson3.friends.add(friend("Molly Hooper"));105    FriendlyPerson friendlyPerson5 = friend("Sherlock Holmes");106    FriendlyPerson friendlyPerson6 = friend("Dr. John Watson");107    friendlyPerson6.friends.add(friend("Mrs. Hudson"));108    friendlyPerson6.friends.add(friend("D.I. Greg Lestrade"));109    friendlyPerson5.friends.add(friendlyPerson6);110    friendlyPerson5.friends.add(friend("Molly Hooper"));111    return Stream.of(arguments("same data except friends property collection order",112                               friendlyPerson1, friendlyPerson2, array("friends")),113                     arguments("same data except friends property order in subfield collection",114                               friendlyPerson3, friendlyPerson5, array("friends.friends")));115  }116  @Test117  void should_fail_when_actual_differs_from_expected_even_when_collection_order_is_ignored_in_some_fields() {118    // GIVEN119    FriendlyPerson actual = friend("Sherlock Holmes");120    actual.friends.add(friend("Molly Hooper"));121    FriendlyPerson actualFriend = friend("Dr. John Watson");122    actualFriend.friends.add(friend("D.I. Greg Lestrade"));123    actualFriend.friends.add(friend("Mrs. Hudson"));124    actual.friends.add(actualFriend);125    FriendlyPerson expected = friend("Sherlock Holmes");126    expected.friends.add(friend("Molly Hooper"));127    FriendlyPerson expectedFriend = friend("Dr. John Watson");128    expectedFriend.friends.add(friend("Mrs. Hudson"));129    expectedFriend.friends.add(friend("D.I. Greg Lestrade"));130    expected.friends.add(expectedFriend);131    recursiveComparisonConfiguration.ignoreCollectionOrderInFields("friends");132    // WHEN133    compareRecursivelyFailsAsExpected(actual, expected);134    // THEN135    ComparisonDifference friendsDifference = diff("friends", actual.friends, expected.friends);136    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, friendsDifference);137  }138  @ParameterizedTest(name = "{0}: actual={1} / expected={2} / ignore collection order in fields matching regexes={3}")139  @MethodSource("should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_in_fields_matching_specified_regexes_source")140  @SuppressWarnings("unused")141  void should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_in_fields_matching_specified_regexes(String description,142                                                                                                                        Object actual,143                                                                                                                        Object expected,144                                                                                                                        String[] regexes) {145    assertThat(actual).usingRecursiveComparison()146                      .ignoringCollectionOrderInFieldsMatchingRegexes(regexes)147                      .isEqualTo(expected);148  }149  private static Stream<Arguments> should_pass_for_objects_with_the_same_data_when_collection_order_is_ignored_in_fields_matching_specified_regexes_source() {150    FriendlyPerson friendlyPerson1 = friend("Sherlock Holmes");151    friendlyPerson1.friends.add(friend("Dr. John Watson"));152    friendlyPerson1.friends.add(friend("Molly Hooper"));153    FriendlyPerson friendlyPerson2 = friend("Sherlock Holmes");154    friendlyPerson2.friends.add(friend("Molly Hooper"));155    friendlyPerson2.friends.add(friend("Dr. John Watson"));156    FriendlyPerson friendlyPerson3 = friend("Sherlock Holmes");157    FriendlyPerson friendlyPerson4 = friend("Dr. John Watson");158    friendlyPerson4.friends.add(friend("D.I. Greg Lestrade"));159    friendlyPerson4.friends.add(friend("Mrs. Hudson"));160    friendlyPerson3.friends.add(friendlyPerson4);161    friendlyPerson3.friends.add(friend("Molly Hooper"));162    FriendlyPerson friendlyPerson5 = friend("Sherlock Holmes");163    FriendlyPerson friendlyPerson6 = friend("Dr. John Watson");164    friendlyPerson6.friends.add(friend("Mrs. Hudson"));165    friendlyPerson6.friends.add(friend("D.I. Greg Lestrade"));166    friendlyPerson5.friends.add(friendlyPerson6);167    friendlyPerson5.friends.add(friend("Molly Hooper"));168    return Stream.of(arguments("same data except friends property collection order",169                               friendlyPerson1, friendlyPerson2, array("friend.")),170                     arguments("same data except friends property order in subfield collection",171                               friendlyPerson3, friendlyPerson5, array("friends\\..*")),172                     arguments("should not stack overflow with regexes",173                               friendlyPerson3, friendlyPerson5, array("friends[\\D]+")));174  }175  @Test176  void should_fail_when_actual_differs_from_expected_even_when_collection_order_is_ignored_in_fields_matching_some_regexes() {177    // GIVEN178    FriendlyPerson actual = friend("Sherlock Holmes");179    FriendlyPerson actualFriend = friend("Dr. John Watson");180    actualFriend.friends.add(friend("D.I. Greg Lestrade"));181    actualFriend.friends.add(friend("Mrs. Hudson"));182    actual.friends.add(actualFriend);183    actual.friends.add(friend("Molly Hooper"));184    FriendlyPerson expected = friend("Sherlock Holmes");185    expected.friends.add(friend("Molly Hooper"));186    FriendlyPerson expectedFriend = friend("Dr. John Watson");187    expectedFriend.friends.add(friend("Mrs. Hudson"));188    expectedFriend.friends.add(friend("D.I. Greg Lestrade"));189    expected.friends.add(expectedFriend);190    recursiveComparisonConfiguration.ignoreCollectionOrderInFieldsMatchingRegexes("friend.");191    // WHEN192    compareRecursivelyFailsAsExpected(actual, expected);193    // THEN194    ComparisonDifference friendsDifference = diff("friends", actual.friends, expected.friends);195    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, friendsDifference);196  }197  @Test198  void should_fix_1854() {199    // Original Lists200    List<Integer> listA = list(1, 2);201    List<Integer> listB = list(1, 2);202    // --------------------------------------------------------------------------------------------------------------203    // Base test case - compare against exact copies of the original lists204    List<Integer> listACopy = list(1, 2);205    List<Integer> listBCopy = list(1, 2);206    // The lists themselves are equal to each other.207    assertThat(listA).usingRecursiveComparison()208                     .ignoringCollectionOrder()209                     .isEqualTo(listACopy);210    assertThat(listB).usingRecursiveComparison()211                     .ignoringCollectionOrder()212                     .isEqualTo(listBCopy);213    // Also, nested lists are still considered equal (regardless of the order of the top-level list)214    assertThat(list(listA, listB)).usingRecursiveComparison()215                                  .ignoringCollectionOrder()216                                  .isEqualTo(list(listACopy, listBCopy))217                                  .isEqualTo(list(listBCopy, listACopy));218    // --------------------------------------------------------------------------------------------------------------219    // Reversed test case - compare against reversed copies of the original lists220    List<Integer> listAReverse = list(2, 1);221    List<Integer> listBReverse = list(2, 1);222    // The lists themselves are still equal to each other. So far so good.223    assertThat(listA).usingRecursiveComparison()224                     .ignoringCollectionOrder()225                     .isEqualTo(listAReverse);226    assertThat(listB).usingRecursiveComparison()227                     .ignoringCollectionOrder()228                     .isEqualTo(listBReverse);229    // Also, comparing a list with one reversed and one copy works!230    assertThat(list(listA, listB)).usingRecursiveComparison()231                                  .ignoringCollectionOrder()232                                  .isEqualTo(list(listACopy, listBReverse))233                                  .isEqualTo(list(listAReverse, listBCopy));234    // <<<<<<<<<<<<<<<<<<<<<<<< HERE IS THE PROBLEM >>>>>>>>>>>>>>>>>>>>>>>>>>>>235    // Comparing the original lists against two reversed lists fails!236    assertThat(list(listA, listB)).usingRecursiveComparison()237                                  .ignoringCollectionOrder()238                                  .isEqualTo(list(listAReverse, listBReverse))239                                  .isEqualTo(list(listBReverse, listAReverse));240    // --------------------------------------------------------------------------------------------------------------241    // Additional test case - compare against reversed copies of lists with different core elements242    List<Integer> listC = list(3, 4);243    List<Integer> listCReverse = list(4, 3);244    // The lists themselves are equal to each other.245    assertThat(listC).usingRecursiveComparison()246                     .ignoringCollectionOrder()247                     .isEqualTo(listCReverse);248    // Interestingly, both of these assertions work fine!249    assertThat(list(listA, listC)).usingRecursiveComparison()250                                  .ignoringCollectionOrder()251                                  .isEqualTo(list(listAReverse, listCReverse))252                                  .isEqualTo(list(listCReverse, listAReverse));253  }254  /**255   * This test shows that we can't track all visited values, only the one with potential cycles.256   * <p>257   * Let's run it step by step with tracking all visited values:<br>258   * list(listA, listB) vs list(listAReverse, listBReverse) means trying to find<br>259   * - listA in list(listAReverse, listBReverse) and then listB260   * <p>261   * After comparing possible pairs (listA element, listAReverse element) we conclude that listA matches listAReverse<br>262   * - here are the pairs (1, 2), (1, 1), (2, 2), we add them to the visited ones<br>263   * <p>264   * We now try to find listB in list(listBReverse) - listAReverse must not be taken into account as it had already been matched<br>265   * - we would like to try (1, 2), (1, 1), (2, 2) but they have already been visited so we skip them<br>266   * at this point, we know listB won't be found because (1, 1), (2, 2) won't be considered.267   * <p>268   * Comparing dualValues actual and expected with == does not solve the issue because Java does not always create different objects269   * for primitive wrapping the same basic value, i.e. {@code new Integer(1) == new Integer(1)}.270   * <p>271   * The solution is to avoid adding all pairs to visited values. <br>272   * Visited values are here to track cycles, a pair of wrapped primitive types can't cycle back to itself, we thus can and must ignore them.273   * <p>274   * For good measure we don't track pair that include any java.lang values.275   * <p>276   * If listA and listB contained non wrapped basic types then == is enough to differentiate them.277   */278  @Test279  void should_fix_1854_minimal_test() {280    // GIVEN281    List<Integer> listA = list(1, 2);282    List<Integer> listB = list(1, 2);283    // Reversed lists284    List<Integer> listAReverse = list(2, 1);285    List<Integer> listBReverse = list(2, 1);286    // WHEN - THEN287    assertThat(list(listA, listB)).usingRecursiveComparison()288                                  .ignoringCollectionOrder()289                                  .isEqualTo(list(listAReverse, listBReverse));290  }291  @Test292  void should_fix_1854_with_non_wrapped_basic_types() {293    // GIVEN294    FriendlyPerson p1 = friend("Sherlock Holmes");295    FriendlyPerson p2 = friend("Watson");296    FriendlyPerson p3 = friend("Sherlock Holmes");297    FriendlyPerson p4 = friend("Watson");298    List<FriendlyPerson> listA = list(p1, p2);299    List<FriendlyPerson> listB = list(p1, p2);300    // Reversed lists301    List<FriendlyPerson> listAReverse = list(p4, p3);302    List<FriendlyPerson> listBReverse = list(p4, p3);303    // WHEN - THEN304    assertThat(list(listA, listB)).usingRecursiveComparison()305                                  .ignoringCollectionOrder()306                                  .isEqualTo(list(listAReverse, listBReverse));307  }308}...

Source:RecursiveComparisonAssert_isEqualTo_Test.java

...185    expected.home.address.number = 1;186    // neighbour187    expected.neighbour = actual;188    actual.neighbour = expected;189    // friends190    FriendlyPerson sherlock = new FriendlyPerson();191    sherlock.name = "Sherlock";192    sherlock.home.address.number = 221;193    actual.friends.add(sherlock);194    actual.friends.add(expected);195    expected.friends.add(sherlock);196    expected.friends.add(actual);197    // THEN198    assertThat(actual).usingRecursiveComparison()199                      .isEqualTo(expected);200  }201  @Test202  void should_be_able_to_compare_objects_with_cycles_in_ordered_and_unordered_collection() {203    // GIVEN204    FriendlyPerson actual = new FriendlyPerson();205    actual.name = "John";206    actual.home.address.number = 1;207    FriendlyPerson expected = new FriendlyPerson();208    expected.name = "John";209    expected.home.address.number = 1;210    // neighbour - direct cycle211    expected.neighbour = actual;212    actual.neighbour = expected;213    // friends cycle with intermediate collection214    FriendlyPerson sherlock = new FriendlyPerson();215    sherlock.name = "Sherlock";216    sherlock.home.address.number = 221;217    // ordered collections218    actual.friends.add(sherlock);219    actual.friends.add(expected);220    expected.friends.add(sherlock);221    expected.friends.add(actual);222    // unordered collections223    // this could cause an infinite recursion if we don't track correctly the visited objects224    actual.otherFriends.add(actual);225    actual.otherFriends.add(expected);226    actual.otherFriends.add(sherlock);227    expected.otherFriends.add(sherlock);228    expected.otherFriends.add(expected);229    expected.otherFriends.add(actual);230    // THEN231    assertThat(actual).usingRecursiveComparison()232                      .isEqualTo(expected);233  }234  @Test235  void should_report_difference_in_collection() {236    // GIVEN237    FriendlyPerson actual = new FriendlyPerson();238    FriendlyPerson actualFriend = new FriendlyPerson();239    actualFriend.home.address.number = 99;240    actual.friends = list(actualFriend);241    FriendlyPerson expected = new FriendlyPerson();242    FriendlyPerson expectedFriend = new FriendlyPerson();243    expectedFriend.home.address.number = 10;244    expected.friends = list(expectedFriend);245    // WHEN246    compareRecursivelyFailsAsExpected(actual, expected);247    // THEN248    ComparisonDifference friendNumberDifference = diff("friends.home.address.number", 99, 10);249    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, friendNumberDifference);250  }251  @Test252  void should_report_missing_property() {253    // GIVEN254    Giant actual = new Giant();255    actual.name = "joe";256    actual.height = 3.0;257    Human expected = new Human();258    expected.name = "joe";259    // WHEN260    compareRecursivelyFailsAsExpected(actual, expected);261    // THEN262    ComparisonDifference missingFieldDifference = diff("", actual, expected,263                                                       "org.assertj.core.internal.objects.data.Giant can't be compared to org.assertj.core.internal.objects.data.Human as Human does not declare all Giant fields, it lacks these: [height]");...

friend

Using AI Code Generation

1import org.assertj.core.internal.objects.data.FriendlyPerson;2import org.assertj.core.api.Assertions;3public class 1 {4    public static void main(String[] args) {5        FriendlyPerson person = new FriendlyPerson("John", "Doe");6        Assertions.assertThat(person).hasName("John");7    }8}9package org.assertj.core.internal.objects.data;10public class FriendlyPerson {11    private String firstName;12    private String lastName;13    public FriendlyPerson(String firstName, String lastName) {14        this.firstName = firstName;15        this.lastName = lastName;16    }17}18package org.assertj.core.internal.objects.data;19import org.assertj.core.api.AbstractAssert;20import org.assertj.core.internal.objects.data.FriendlyPerson;21public class FriendlyPersonAssert extends AbstractAssert<FriendlyPersonAssert, FriendlyPerson> {22    public FriendlyPersonAssert(FriendlyPerson actual) {23        super(actual, FriendlyPersonAssert.class);24    }25    public FriendlyPersonAssert hasName(String name) {26        isNotNull();27        if (!actual.firstName.equals(name)) {28            failWithMessage("Expected FriendlyPerson's name to be <%s> but was <%s>", name, actual.firstName);29        }30        return this;31    }32}33package org.assertj.core.internal.objects.data;34import org.assertj.core.api.AssertProvider;35import org.assertj.core.internal.objects.data.FriendlyPerson;36import org.assertj.core.internal.objects.data.FriendlyPersonAssert;37public class FriendlyPersonAssertProvider implements AssertProvider<FriendlyPersonAssert, FriendlyPerson> {38    public FriendlyPersonAssert assertThat(FriendlyPerson actual) {39        return new FriendlyPersonAssert(actual);40    }41}42package org.assertj.core.internal.objects.data;43import org.assertj.core.api.AssertProvider;44import org.assertj.core.internal.objects.data.FriendlyPerson;45import org.assertj.core.internal.objects.data.FriendlyPersonAssert;46public class FriendlyPersonAssertProvider implements AssertProvider<FriendlyPersonAssert, FriendlyPerson> {47    public FriendlyPersonAssert assertThat(FriendlyPerson actual) {48        return new FriendlyPersonAssert(actual);49    }50}51package org.assertj.core.internal.objects.data;52import org.assertj.core.api.AssertProvider;53import org.assertj

friend

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.SoftAssertions;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.assertj.core.internal.objects.data.FriendlyPerson;5public class 1 {6	public static void main(String[] args) {7		FriendlyPerson person = new FriendlyPerson("John", "Doe");8		SoftAssertions softly = new SoftAssertions();9		softly.assertThat(person).hasName("John");10		softly.assertThat(person).hasSurname("Doe");11		softly.assertAll();12	}13}14package org.assertj.core.internal.objects.data;15public class FriendlyPerson {16	private String name;17	private String surname;18	public FriendlyPerson(String name, String surname) {19		this.name = name;20		this.surname = surname;21	}22	public String getName() {23		return name;24	}25	public String getSurname() {26		return surname;27	}28}29package org.assertj.core.api;30import java.util.function.BiConsumer;31import java.util.function.Consumer;32import java.util.function.Function;33import org.assertj.core.internal.Failures;34import org.assertj.core.internal.Objects;35import org.assertj.core.util.CheckReturnValue;36import org.assertj.core.util.VisibleForTesting;37public abstract class AbstractAssert<SELF extends AbstractAssert<SELF, ACTUAL>, ACTUAL> implements Assert<SELF, ACTUAL> {38	protected Failures failures = Failures.instance();39	protected Objects objects = Objects.instance();40	protected AbstractAssert(ACTUAL actual, Class<?> selfType) {41	}42	public SELF as(String description, Object... args) {43		return myself;44	}45	public SELF as(Description description) {46		return myself;47	}48	public SELF describedAs(String description, Object... args) {49		return myself;50	}51	public SELF describedAs(Description description) {52		return myself;53	}54	public SELF isEqualTo(Object expected) {55		return myself;56	}57	public SELF isNotEqualTo(Object other) {58		return myself;59	}60	public SELF isSameAs(Object expected

friend

Using AI Code Generation

1import org.assertj.core.internal.objects.data.FriendlyPerson;2public class 1 {3    public static void main(String[] args) {4        FriendlyPerson person = new FriendlyPerson("John", "Doe");5        System.out.println(person.getFullName());6    }7}8package org.assertj.core.internal.objects.data;9public class FriendlyPerson {10    private String firstName;11    private String lastName;12    public FriendlyPerson(String firstName, String lastName) {13        this.firstName = firstName;14        this.lastName = lastName;15    }16    public String getFullName() {17        return firstName + " " + lastName;18    }19}20error: getFullName() has private access in org.assertj.core.internal.objects.data.FriendlyPerson21To make the friend method of org.assertj.core.internal.objects.data.FriendlyPerson class public, you need to change the getFullName() method of org.assertj.core.internal.objects.data.FriendlyPerson class as shown below:22package org.assertj.core.internal.objects.data;23public class FriendlyPerson {24    private String firstName;25    private String lastName;26    public FriendlyPerson(String firstName, String lastName) {27        this.firstName = firstName;28        this.lastName = lastName;29    }30    public String getFullName() {31        return firstName + " " + lastName;32    }33}

friend

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.objects.data.FriendlyPerson;3import org.assertj.core.internal.objects.data.Person;4import org.junit.Test;5public class FriendlyPersonTest {6    public void testFriendMethod() {7        FriendlyPerson friendlyPerson = new FriendlyPerson("John", "Doe");8        Person person = new Person("John", "Doe");9        Assertions.assertThat(friendlyPerson).hasSameNameAs(person);10    }11}12package org.assertj.core.internal.objects.data;13import org.assertj.core.api.AbstractAssert;14import org.assertj.core.internal.objects.data.Person;15public class FriendlyPerson extends Person {16    public FriendlyPerson(String firstName, String lastName) {17        super(firstName, lastName);18    }19    public static void hasSameNameAs(AbstractAssert<?, ?> assertion, Person actual, Person expected) {20        assertion.assertThat(actual.getFirstName()).isEqualTo(expected.getFirstName());21        assertion.assertThat(actual.getLastName()).isEqualTo(expected.getLastName());22    }23}24package org.assertj.core.internal.objects.data;25public class Person {26    private String firstName;27    private String lastName;28    public Person(String firstName, String lastName) {29        this.firstName = firstName;30        this.lastName = lastName;31    }32    public String getFirstName() {33        return firstName;34    }35    public String getLastName() {36        return lastName;37    }38}

friend

Using AI Code Generation

1import org.assertj.core.internal.objects.data.FriendlyPerson;2import org.assertj.core.internal.objects.data.Person;3public class FriendlyPersonTest {4  public static void main(String[] args) {5    Person person = new Person("John", "Doe");6    FriendlyPerson friendlyPerson = new FriendlyPerson();7    friendlyPerson.sayHello(person);8  }9}10import org.assertj.core.internal.objects.data.Person;11import org.assertj.core.internal.objects.data.FriendlyPerson;12public class FriendlyPersonTest {13  public static void main(String[] args) {14    Person person = new Person("John", "Doe");15    FriendlyPerson friendlyPerson = new FriendlyPerson();16    friendlyPerson.sayHello(person);17  }18}19import org.assertj.core.internal.objects.data.Person;20import org.assertj.core.internal.objects.data.FriendlyPerson;21public class FriendlyPersonTest {22  public static void main(String[] args) {23    Person person = new Person("John", "Doe");24    FriendlyPerson friendlyPerson = new FriendlyPerson();25    friendlyPerson.sayHello(person);26  }27}28import org.assertj.core.internal.objects.data.Person;29import org.assertj.core.internal.objects.data.FriendlyPerson;30public class FriendlyPersonTest {31  public static void main(String[] args) {32    Person person = new Person("John", "Doe");33    FriendlyPerson friendlyPerson = new FriendlyPerson();34    friendlyPerson.sayHello(person);35  }36}37import org.assertj.core.internal.objects.data.Person;38import org.assertj.core.internal.objects.data.FriendlyPerson;

friend

Using AI Code Generation

1package org.assertj.core.internal.objects.data;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class FriendlyPersonTest {5    public void testFriendlyPerson() {6        FriendlyPerson person = new FriendlyPerson("John", "Doe");7        Assertions.assertThat(person.getFullName()).isEqualTo("John Doe");8    }9}10package org.assertj.core.internal.objects.data;11public class FriendlyPerson {12    private String firstName;13    private String lastName;14    public FriendlyPerson(String firstName, String lastName) {15        this.firstName = firstName;16        this.lastName = lastName;17    }18    String getFullName() {19        return firstName + " " + lastName;20    }21}22org.assertj.core.api.Assertions.assertThat(FriendlyPerson.getFullName()) == "John Doe"

friend

Using AI Code Generation

1import org.assertj.core.internal.objects.data.FriendlyPerson;2import org.assertj.core.internal.objects.data.Person;3public class 1 {4  public static void main(String[] args) {5    Person person = new Person("John", "Doe");6    System.out.println(FriendlyPerson.getPrivateField(person));7  }8}9To use reflection, we need to import the java.lang.reflect package. The java.lang.reflect package contains the following important classes:106.1.1. Using the getClass() method of the Object class11We can get the Class object of a class by calling the getClass() method of the Object class. It is the easiest method to get the Class object. Let’s see an example:12class Person {13  String firstName;14  String lastName;15}16public class 1 {17  public static void main(String[] args) {18    Person person = new Person();19    Class c = person.getClass();20    System.out.println(c.getName());21  }22}

friend

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        FriendlyPerson person = new FriendlyPerson();4        person.setName("John");5        person.setAge(30);6        System.out.println(person);7    }8}9public class 2 {10    public static void main(String[] args) {11        FriendlyPerson person = new FriendlyPerson();12        person.setName("John");13        person.setAge(30);14        System.out.println(person);15    }16}17public class 3 {18    public static void main(String[] args) {19        FriendlyPerson person = new FriendlyPerson();20        person.setName("John");21        person.setAge(30);22        System.out.println(person);23    }24}25public class 4 {26    public static void main(String[] args) {27        FriendlyPerson person = new FriendlyPerson();28        person.setName("John");29        person.setAge(30);30        System.out.println(person);31    }32}33public class 5 {34    public static void main(String[] args) {35        FriendlyPerson person = new FriendlyPerson();36        person.setName("John");37        person.setAge(30);38        System.out.println(person);39    }40}41public class 6 {42    public static void main(String[] args) {43        FriendlyPerson person = new FriendlyPerson();44        person.setName("John");45        person.setAge(30);46        System.out.println(person);47    }48}49public class 7 {50    public static void main(String[] args) {51        FriendlyPerson person = new FriendlyPerson();52        person.setName("John");53        person.setAge(30);54        System.out.println(person);55    }56}

friend

Using AI Code Generation

1import org.assertj.core.internal.objects.data.*;2public class 1 {3    public static void main(String[] args) {4        FriendlyPerson friendlyPerson = new FriendlyPerson();5        Person person = new Person("John", "Doe");6        System.out.println(friendlyPerson.getFirstName(person));7    }8}

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