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

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() {

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.