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How to use areEqualUsingComparator method of org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.areEqualUsingComparator

Source:RecursiveComparisonDifferenceCalculator.java

...683    final Object actualFieldValue = dualValue.actual;684    final Object expectedFieldValue = dualValue.expected;685    // check field comparators as they take precedence over type comparators686    Comparator fieldComparator = recursiveComparisonConfiguration.getComparatorForField(fieldName);687    if (fieldComparator != null) return areEqualUsingComparator(actualFieldValue, expectedFieldValue, fieldComparator);688    // check if a type comparators exist for the field type689    Class fieldType = actualFieldValue != null ? actualFieldValue.getClass() : expectedFieldValue.getClass();690    Comparator typeComparator = recursiveComparisonConfiguration.getComparatorForType(fieldType);691    if (typeComparator != null) return areEqualUsingComparator(actualFieldValue, expectedFieldValue, typeComparator);692    // default comparison using equals693    return deepEquals(actualFieldValue, expectedFieldValue);694  }695  private static boolean areEqualUsingComparator(final Object actual, final Object expected, Comparator<Object> comparator) {696    try {697      return comparator.compare(actual, expected) == 0;698    } catch (ClassCastException e) {699      // this occurs when comparing field of different types, Person.id is an int and PersonDto.id is a long700      return false;701    }702  }703  private static ComparisonDifference expectedAndActualTypeDifference(Object actual, Object expected) {704    String additionalInformation = format("actual and expected are considered different since the comparison enforces strict type check and expected type %s is not a subtype of actual type %s",705                                          expected.getClass().getName(), actual.getClass().getName());706    return rootComparisonDifference(actual, expected, additionalInformation);707  }708  // TODO should be checking actual!709  private static boolean expectedTypeIsNotSubtypeOfActualType(DualValue dualField) {...

areEqualUsingComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.areEqualUsingComparator;3import java.util.Comparator;4import org.assertj.core.api.recursive.comparison.Difference;5import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;6import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;7import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculatorTest;8import org.assertj.core.test.Employee;9import org.assertj.core.test.Jedi;10import org.assertj.core.test.Name;11import org.assertj.core.test.Person;12import org.assertj.core.test.RecursiveComparisonConfigurationWithIgnoredFields;13import org.junit.jupiter.api.Test;14class RecursiveComparisonConfigurationWithIgnoredFieldsTest {15    void should_use_RecursiveComparisonConfiguration_with_ignored_fields() {16        Jedi actual = new Jedi("Yoda", "Green");17        Person expected = new Person(new Name("Yoda"));18        RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfigurationWithIgnoredFields();19        boolean equal = areEqualUsingComparator(actual, expected, recursiveComparisonConfiguration);20        assertThat(equal).isTrue();21    }22    void should_ignore_fields_in_comparator() {23        Employee luke = new Employee(new Name("Luke"));24        Employee yoda = new Employee(new Name("Yoda"));25        RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfigurationWithIgnoredFields();26        boolean equal = areEqualUsingComparator(luke, yoda, recursiveComparisonConfiguration);27        assertThat(equal).isTrue();28    }29    void should_ignore_fields_in_comparator_when_comparing_to_null() {30        Employee luke = new Employee(new Name("Luke"));31        RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfigurationWithIgnoredFields();32        boolean equal = areEqualUsingComparator(luke, null, recursiveComparisonConfiguration);33        assertThat(equal).isFalse();34    }35    void should_ignore_fields_in_comparator_when_comparing_null_to_null() {36        RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfigurationWithIgnoredFields();37        boolean equal = areEqualUsingComparator(null, null, recursiveComparisonConfiguration);

areEqualUsingComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.areEqualUsingComparator;3import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.differencesFound;4import java.util.Comparator;5import java.util.List;6import org.assertj.core.api.recursive.comparison.Difference;7import org.junit.jupiter.api.Test;8class RecursiveComparisonDifferenceCalculatorTest {9  void should_return_true_if_objects_are_equal_using_comparator() {10    Comparator<String> stringComparator = (s1, s2) -> s1.length() == s2.length();11    boolean areEqual = areEqualUsingComparator("a", "bb", stringComparator);12    assertThat(areEqual).isTrue();13  }14  void should_return_false_if_objects_are_not_equal_using_comparator() {15    Comparator<String> stringComparator = (s1, s2) -> s1.length() == s2.length();16    boolean areEqual = areEqualUsingComparator("a", "bbb", stringComparator);17    assertThat(areEqual).isFalse();18  }19  void should_return_differences_if_objects_are_not_equal_using_comparator() {20    Comparator<String> stringComparator = (s1, s2) -> s1.length() == s2.length();21    List<Difference> differences = differencesFound("a", "bbb", stringComparator);22    assertThat(differences).hasSize(1);23    assertThat(differences.get(0).getValue()).isEqualTo("a");24    assertThat(differences.get(0).getExpected()).isEqualTo("bbb");25  }26}

areEqualUsingComparator

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;3public class Test {4    public static void main(String[] args) {5        String a = "abcd";6        String b = "abcd";7        RecursiveComparisonDifferenceCalculator recursiveComparisonDifferenceCalculator = new RecursiveComparisonDifferenceCalculator();8        RecursiveComparisonDifference recursiveComparisonDifference = recursiveComparisonDifferenceCalculator.calculateDifferences(a, b);9        boolean isEqual = recursiveComparisonDifference == null;10        System.out.println(isEqual);11    }12}

areEqualUsingComparator

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;3import java.util.List;4import java.util.Comparator;5public class AssertJComparatorExample {6    public static void main(String[] args) {7        Person person1 = new Person("John", 35, "NY");8        Person person2 = new Person("John", 35, "NY");9        Person person3 = new Person("John", 36, "NY");10        boolean isEqual = RecursiveComparisonDifferenceCalculator.areEqualUsingComparator(person1, person2, new PersonComparator());11        System.out.println("person1 and person2 are equal: " + isEqual);12        isEqual = RecursiveComparisonDifferenceCalculator.areEqualUsingComparator(person1, person3, new PersonComparator());13        System.out.println("person1 and person3 are equal: " + isEqual);14        isEqual = RecursiveComparisonDifferenceCalculator.areEqualUsingComparator(person1, person2, new PersonComparator());15        System.out.println("person1 and person2 are equal: " + isEqual);16        List<RecursiveComparisonDifference> differences = RecursiveComparisonDifferenceCalculator.calculateDifferencesUsingComparator(person1, person3, new PersonComparator());17        System.out.println("person1 and person3 differences: " + differences);18    }19}20class Person {21    private String name;22    private int age;23    private String address;24    public Person(String name, int age, String address) {25        this.name = name;26        this.age = age;27        this.address = address;28    }29    public String getName() {30        return name;31    }32    public int getAge() {33        return age;34    }35    public String getAddress() {36        return address;37    }38}39class PersonComparator implements Comparator<Person> {40    public int compare(Person p1, Person p2) {41        if (p1.getAge() == p2.getAge()) {42            return 0;43        } else {44            return -1;45        }46    }47}

areEqualUsingComparator

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;2Person p1 = new Person("John", 30);3Person p2 = new Person("John", 30);4RecursiveComparisonDifferenceCalculator calculator = new RecursiveComparisonDifferenceCalculator();5List<RecursiveComparisonDifference> differences = calculator.calculateDifferences(p1, p2);6differences.forEach(System.out::println);7isListSizeOnlyAndOrderMattersAndNotCyclic(): This method is used to check whether the list size is only

areEqualUsingComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.areEqualUsingComparator;3import java.util.Comparator;4import org.assertj.core.test.Person;5import org.assertj.core.test.Name;6import org.assertj.core.test.Jedi;7import org.assertj.core.test.Employee;8import org.assertj.core.test.Employee.EmployeeBuilder;9import org.assertj.core.test.Employee.EmployeeComparator;10import org.assertj.core.test.Employee.EmployeeWithCustomComparator;11import org.assertj.core.test.Employee.EmployeeWithCustomComparator.EmployeeWithCustomComparatorBuilder;12import org.junit.Test;13public class RecursiveComparisonDifferenceCalculatorTest {14    public void testAreEqualUsingComparator() {15        EmployeeBuilder employeeBuilder = Employee.builder()16            .id(1)17            .name("Yoda")18            .age(800)19            .address("Death Star")20            .phoneNumbers("123456789")21            .phoneNumbers("987654321");22        Employee employee = employeeBuilder.build();23        EmployeeWithCustomComparatorBuilder employeeWithCustomComparatorBuilder = EmployeeWithCustomComparator.builder()24            .id(1)25            .name("Yoda")26            .age(800)27            .address("Death Star")28            .phoneNumbers("123456789")29            .phoneNumbers("987654321");30        EmployeeWithCustomComparator employeeWithCustomComparator = employeeWithCustomComparatorBuilder.build();31        assertThat(areEqualUsingComparator(employee, employeeWithCustomComparator, new EmployeeComparator())).isTrue();32    }33}34package org.assertj.core.api.recursive.comparison;35import static org.assertj.core.api.Assertions.assertThat;36import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.areEqualUsingComparator;37import java.util.Comparator;38import org.assertj.core.test.Person;39import org.assertj.core.test.Name;40import org.assertj.core.test.Jedi;41import org.assertj.core.test.Employee;42import org.assertj.core.test.Employee.EmployeeBuilder;43import org.assertj.core.test.Employee.EmployeeComparator;44import org.assertj.core.test.Employee.EmployeeWithCustomComparator;45import org.assertj.core.test.Employee.EmployeeWithCustomComparator.EmployeeWithCustomComparatorBuilder;46import org.junit.Test;47public class RecursiveComparisonDifferenceCalculatorTest {48    public void testAreEqualUsingComparator() {

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