How to use withComparatorForType method of org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.withComparatorForType

Source:RecursiveComparisonAssert_fluent_API_Test.java

...140        Class<Timestamp> type2 = Timestamp.class;141        Class<Tuple> type3 = Tuple.class;142        // WHEN143        // @format:off144        RecursiveComparisonConfiguration configuration = Assertions.assertThat(RecursiveComparisonAssert_fluent_API_Test.ACTUAL).usingRecursiveComparison().withComparatorForType(AlwaysEqualComparator.ALWAY_EQUALS_STRING, type1).withComparatorForType(AlwaysEqualComparator.ALWAY_EQUALS_TIMESTAMP, type2).withComparatorForType(AlwaysEqualComparator.ALWAY_EQUALS_TUPLE, type3).getRecursiveComparisonConfiguration();145        // @format:on146        // THEN147        Assertions.assertThat(configuration.comparatorByTypes()).contains(Assertions.entry(type1, AlwaysEqualComparator.ALWAY_EQUALS_STRING), Assertions.entry(type2, AlwaysEqualComparator.ALWAY_EQUALS_TIMESTAMP), Assertions.entry(type3, AlwaysEqualComparator.ALWAY_EQUALS_TUPLE));148    }149    @Test150    public void should_allow_to_override_field_comparator() {151        // GIVEN152        String field = "foo.bar";153        AlwaysEqualComparator<?> alwaysEqualComparator = AlwaysEqualComparator.alwaysEqual();154        AlwaysDifferentComparator<?> alwaysDifferentComparator = AlwaysDifferentComparator.alwaysDifferent();155        // WHEN156        RecursiveComparisonConfiguration configuration = Assertions.assertThat(RecursiveComparisonAssert_fluent_API_Test.ACTUAL).usingRecursiveComparison().withComparatorForFields(alwaysEqualComparator, field).withComparatorForFields(alwaysDifferentComparator, field).getRecursiveComparisonConfiguration();157        // THEN158        Assertions.assertThat(configuration.getComparatorForField(field)).isSameAs(alwaysDifferentComparator);159    }160    @Test161    public void should_allow_to_override_type_comparator() {162        // GIVEN163        Class<?> type = String.class;164        AlwaysEqualComparator<Object> alwaysEqualComparator = AlwaysEqualComparator.alwaysEqual();165        AlwaysDifferentComparator<Object> alwaysDifferentComparator = AlwaysDifferentComparator.alwaysDifferent();166        // WHEN167        RecursiveComparisonConfiguration configuration = Assertions.assertThat(RecursiveComparisonAssert_fluent_API_Test.ACTUAL).usingRecursiveComparison().withComparatorForType(alwaysEqualComparator, type).withComparatorForType(alwaysDifferentComparator, type).getRecursiveComparisonConfiguration();168        // THEN169        Assertions.assertThat(configuration.getComparatorForType(type)).isSameAs(alwaysDifferentComparator);170    }171}...

Source:RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test.java

...63        Giant goliathTwin = new Giant();64        goliathTwin.name = "Goliath";65        goliathTwin.height = 3.1;66        // THEN67        Assertions.assertThat(goliath).usingRecursiveComparison().withComparatorForType(new AtPrecisionComparator(0.2), Double.class).isEqualTo(goliathTwin);68    }69    @Test70    public void should_handle_null_field_with_type_comparator() {71        // GIVEN72        Patient actual = new Patient(null);73        Patient expected = new Patient(new Timestamp(3L));74        // THEN75        Assertions.assertThat(actual).usingRecursiveComparison().withComparatorForType(AlwaysEqualComparator.ALWAY_EQUALS_TIMESTAMP, Timestamp.class).isEqualTo(expected);76    }77    @Test78    public void should_ignore_comparators_when_fields_are_the_same() {79        // GIVEN80        Timestamp dateOfBirth = new Timestamp(3L);81        Patient actual = new Patient(dateOfBirth);82        Patient expected = new Patient(dateOfBirth);83        // THEN84        Assertions.assertThat(actual).usingRecursiveComparison().withComparatorForType(NeverEqualComparator.NEVER_EQUALS, Timestamp.class).isEqualTo(expected);85    }86    @Test87    public void should_treat_timestamp_as_equal_to_date_when_registering_a_Date_symmetric_comparator() {88        // GIVEN89        Person actual = new Person("Fred");90        actual.dateOfBirth = new Timestamp(1000L);91        Person expected = new Person(actual.name);92        expected.dateOfBirth = new Date(1000L);93        // THEN94        Assertions.assertThat(actual).usingRecursiveComparison().withComparatorForType(SymmetricDateComparator.SYMMETRIC_DATE_COMPARATOR, Timestamp.class).isEqualTo(expected);95        Assertions.assertThat(expected).usingRecursiveComparison().withComparatorForType(SymmetricDateComparator.SYMMETRIC_DATE_COMPARATOR, Timestamp.class).isEqualTo(actual);96    }97    @Test98    public void ignoringOverriddenEquals_should_not_interfere_with_comparators_by_type() {99        // GIVEN100        Person actual = new Person("Fred");101        actual.neighbour = new AlwaysEqualPerson();102        actual.neighbour.name = "Omar";103        Person expected = new Person("Fred");104        expected.neighbour = new AlwaysEqualPerson();105        expected.neighbour.name = "Omar2";106        // THEN107        // fails if commented108        Assertions.assertThat(actual).usingRecursiveComparison().withComparatorForType(AlwaysEqualComparator.ALWAY_EQUALS, AlwaysEqualPerson.class).ignoringOverriddenEqualsForFields("neighbour").isEqualTo(expected);109    }110}...

withComparatorForType

Using AI Code Generation

1import java.util.*;2import java.util.stream.Collectors;3import java.util.stream.Stream;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;6import org.assertj.core.data.Percentage;7import org.assertj.core.util.introspection.IntrospectionError;8import org.assertj.core.util.introspection.IntrospectionProperty;9import org.assertj.core.util.introspection.PropertyOrFieldSupport;10import org.assertj.core.util.introspection.PropertySupport;11import org.assertj.core.util.introspection.TypeComparators;12public class RecursiveComparisonConfigurationDemo {13    public static void main(String[] args) {14        RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();15        config.withComparatorForType(new Comparator() {16            public int compare(Object o1, Object o2) {17                if (o1 instanceof String && o2 instanceof String) {18                    return ((String) o1).length() - ((String) o2).length();19                }20                return 0;21            }22        }, String.class);23        Assertions.assertThat("abc").usingRecursiveComparison(config).isEqualTo("abcd");24    }25}26import java.util.*;27import java.util.stream.Collectors;28import java.util.stream.Stream;29import org.assertj.core.api.Assertions;30import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;31import org.assertj.core.data.Percentage;32import org.assertj.core.util.introspection.IntrospectionError;33import org.assertj.core.util.introspection.IntrospectionProperty;34import org.assertj.core.util.introspection.PropertyOrFieldSupport;35import org.assertj.core.util.introspection.PropertySupport;36import org.assertj.core.util.introspection.TypeComparators;37public class RecursiveComparisonConfigurationDemo {38    public static void main(String[] args) {39        RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();40        config.withComparatorForType(new Comparator() {41            public int compare(Object o1, Object o2) {42                if (o1 instanceof String && o2 instanceof String) {43                    return ((String) o1).length() - ((String) o2).length();44                }45                return 0;46            }47        }, String.class);48        Assertions.assertThat("abc").usingRecursiveComparison(config).isEqualTo("abcd");49    }50}

withComparatorForType

Using AI Code Generation

1import java.util.Comparator;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4public class Test {5    public static void main(String[] args) {6        Person person1 = new Person("John", 30, new Address("London"));7        Person person2 = new Person("John", 30, new Address("London"));8        RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfiguration();9        recursiveComparisonConfiguration.withComparatorForType(new AddressComparator(), Address.class);10        Assertions.assertThat(person1)11                .usingRecursiveComparison(recursiveComparisonConfiguration)12                .isEqualTo(person2);13    }14}15class Person {16    private String name;17    private int age;18    private Address address;19    public Person(String name, int age, Address address) {20        this.name = name;21        this.age = age;22        this.address = address;23    }24    public String getName() {25        return name;26    }27    public int getAge() {28        return age;29    }30    public Address getAddress() {31        return address;32    }33}34class Address {35    private String city;36    public Address(String city) {37        this.city = city;38    }39    public String getCity() {40        return city;41    }42}43class AddressComparator implements Comparator<Address> {44    public int compare(Address address1, Address address2) {45        return address1.getCity().compareTo(address2.getCity());46    }47}

withComparatorForType

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import java.util.Comparator;3import static org.assertj.core.api.Assertions.assertThat;4public class AssertJRecursiveComparisonConfiguration {5    public static void main(String[] args) {6        RecursiveComparisonConfiguration recursiveComparisonConfiguration = RecursiveComparisonConfiguration.builder()7                .withComparatorForType(Comparator.comparingInt(String::length), String.class)8                .build();9        assertThat(new Person("John", "Doe", "New York", "USA"))10                .usingRecursiveComparison(recursiveComparisonConfiguration)11                .ignoringAllOverriddenEquals()12                .isEqualTo(new Person("John", "Doe", "New York City", "USA"));13    }14    static class Person {15        private final String firstName;16        private final String lastName;17        private final String city;18        private final String country;19        public Person(String firstName, String lastName, String city, String country) {20            this.firstName = firstName;21            this.lastName = lastName;22            this.city = city;23            this.country = country;24        }25        public String getFirstName() {26            return firstName;27        }28        public String getLastName() {29            return lastName;30        }31        public String getCity() {32            return city;33        }34        public String getCountry() {35            return country;36        }37        public boolean equals(Object o) {38            if (this == o) return true;39            if (o == null || getClass() != o.getClass()) return false;40            Person person = (Person) o;41            if (firstName != null ? !firstName.equals(person.firstName) : person.firstName != null) return false;42            if (lastName != null ? !lastName.equals(person.lastName) : person.lastName != null) return false;43            if (city != null ? !city.equals(person.city) : person.city != null) return false;44            return country != null ? country.equals(person.country) : person.country == null;45        }46        public int hashCode() {47            int result = firstName != null ? firstName.hashCode() : 0;48            result = 31 * result + (lastName != null ? lastName.hashCode() : 0);49            result = 31 * result + (city != null ? city.hashCode() : 0);50            result = 31 * result + (country != null ? country.hashCode() : 0);51            return result;52        }53    }54}

withComparatorForType

Using AI Code Generation

1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import org.assertj.core.util.introspection.PropertyOrFieldSupport;3import java.util.Comparator;4import java.util.List;5import java.util.ArrayList;6import java.util.Arrays;7public class Test {8    public static void main(String[] args) {9        List<String> list1 = new ArrayList<>(Arrays.asList("a", "b", "c"));10        List<String> list2 = new ArrayList<>(Arrays.asList("a", "b", "d"));11        RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();12        config.withComparatorForType(Comparator.comparing(String::toUpperCase), String.class);13        boolean isEqual = list1.equals(list2);14        System.out.println(isEqual);15        isEqual = config.isEqualTo(list1, list2);16        System.out.println(isEqual);

withComparatorForType

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.builder;3import java.util.Comparator;4import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;5import org.junit.jupiter.api.Test;6public class RecursiveComparisonConfigurationTest {7    public void testRecursiveComparisonConfiguration() {8        RecursiveComparisonConfiguration configuration = builder()9                .withComparatorForType(Comparator.naturalOrder(), String.class)10                .build();11        boolean result = assertThat(new Person("John", "Doe"))12                .usingRecursiveComparison(configuration)13                .isEqualTo(new Person("Jane", "Doe"));14        assertThat(result).isFalse();15    }16    private static class Person {17        private String firstName;18        private String lastName;19        public Person(String firstName, String lastName) {20            this.firstName = firstName;21            this.lastName = lastName;22        }23        public String getFirstName() {24            return firstName;25        }26        public void setFirstName(String firstName) {27            this.firstName = firstName;28        }29        public String getLastName() {30            return lastName;31        }32        public void setLastName(String lastName) {33            this.lastName = lastName;34        }35    }36}37at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)38at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)39at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:176)40at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:150)41at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:125)42at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:110)43at com.baeldung.assertj.recursivecomparison.RecursiveComparisonConfigurationTest.testRecursiveComparisonConfiguration(RecursiveComparisonConfigurationTest

withComparatorForType

Using AI Code Generation

1import java.util.*;2import org.assertj.core.api.*;3import org.assertj.core.api.recursive.comparison.*;4public class AssertJExample {5    public static void main(String[] args) {6        List<String> list1 = new ArrayList<>();7        list1.add("one");8        list1.add("two");9        List<String> list2 = new ArrayList<>();10        list2.add("one");11        list2.add("two");12        List<String> list3 = new ArrayList<>();13        list3.add("one");14        list3.add("two");15        List<String> list4 = new ArrayList<>();16        list4.add("one");17        list4.add("two");18        List<String> list5 = new ArrayList<>();19        list5.add("one");20        list5.add("two");21        List<String> list6 = new ArrayList<>();22        list6.add("one");23        list6.add("two");24        List<String> list7 = new ArrayList<>();25        list7.add("one");26        list7.add("two");27        List<String> list8 = new ArrayList<>();28        list8.add("one");29        list8.add("two");30        List<String> list9 = new ArrayList<>();31        list9.add("one");32        list9.add("two");33        List<String> list10 = new ArrayList<>();34        list10.add("one");35        list10.add("two");36        List<String> list11 = new ArrayList<>();37        list11.add("one");38        list11.add("two");39        List<String> list12 = new ArrayList<>();40        list12.add("one");41        list12.add("two");42        List<String> list13 = new ArrayList<>();43        list13.add("one");44        list13.add("two");45        List<String> list14 = new ArrayList<>();

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