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How to use FieldByFieldComparator class of org.assertj.core.internal package

Best Assertj code snippet using org.assertj.core.internal.FieldByFieldComparator

Source:ListAssert_usingFieldByFieldElementComparator_Test.java

...15import java.util.Comparator;16import org.assertj.core.api.ListAssert;17import org.assertj.core.api.ListAssertBaseTest;18import org.assertj.core.internal.ComparatorBasedComparisonStrategy;19import org.assertj.core.internal.FieldByFieldComparator;20import org.assertj.core.internal.Iterables;21import org.assertj.core.internal.Lists;22import org.junit.Before;23public class ListAssert_usingFieldByFieldElementComparator_Test extends ListAssertBaseTest {24  private Lists listsBefore;25  private Iterables iterablesBefore;26  @Before27  public void before() {28	listsBefore = getLists(assertions);29	iterablesBefore = getIterables(assertions);30  }31  @Override32  protected ListAssert<String> invoke_api_method() {33	return assertions.usingFieldByFieldElementComparator();34  }35  @Override36  protected void verify_internal_effects() {37	Lists lists = getLists(assertions);38	Iterables iterables = getIterables(assertions);39	assertThat(lists).isNotSameAs(listsBefore);40	assertThat(iterables).isNotSameAs(iterablesBefore);41	assertThat(iterables.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);42	assertThat(lists.getComparisonStrategy()).isInstanceOf(ComparatorBasedComparisonStrategy.class);43	Comparator<?> listsElementComparator = ((ComparatorBasedComparisonStrategy) lists.getComparisonStrategy()).getComparator();44	assertThat(listsElementComparator).isInstanceOf(FieldByFieldComparator.class);45	Comparator<?> iterablesElementComparator = ((ComparatorBasedComparisonStrategy) iterables.getComparisonStrategy()).getComparator();46	assertThat(iterablesElementComparator).isInstanceOf(FieldByFieldComparator.class);47  }48}...

Source:FieldByFieldComparator_toString_Test.java

...14import org.assertj.core.api.Assertions;15import org.assertj.core.test.AlwaysEqualComparator;16import org.assertj.core.util.BigDecimalComparator;17import org.junit.jupiter.api.Test;18public class FieldByFieldComparator_toString_Test {19    private FieldByFieldComparator fieldByFieldComparator;20    @Test21    public void should_return_description_of_FieldByFieldComparator_without_field_comparators() {22        Assertions.assertThat(fieldByFieldComparator).hasToString(String.format(("field/property by field/property comparator on all fields/properties%n" + ("Comparators used:%n" + "- for elements fields (by type): {Double -> DoubleComparator[precision=1.0E-15], Float -> FloatComparator[precision=1.0E-6]}"))));23    }24    @Test25    public void should_return_description_of_FieldByFieldComparator_with_field_comparators() {26        // GIVEN27        fieldByFieldComparator.comparatorsByPropertyOrField.put("weight", new BigDecimalComparator());28        fieldByFieldComparator.comparatorsByPropertyOrField.put("name", AlwaysEqualComparator.ALWAY_EQUALS_STRING);29        // THEN30        Assertions.assertThat(fieldByFieldComparator).hasToString(String.format(("field/property by field/property comparator on all fields/properties%n" + (("Comparators used:%n" + "- for elements fields (by name): {name -> AlwaysEqualComparator, weight -> org.assertj.core.util.BigDecimalComparator}%n") + "- for elements fields (by type): {Double -> DoubleComparator[precision=1.0E-15], Float -> FloatComparator[precision=1.0E-6]}"))));31    }32}...

FieldByFieldComparator

Using AI Code Generation

1import org.assertj.core.internal.FieldByFieldComparator;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.AbstractAssert;4public class JavaExample {5    public static void main(String[] args) {6        FieldByFieldComparator comparator = new FieldByFieldComparator();7        AbstractAssert<?, ?> assertj = new Assertions();8        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy = comparator.new FieldByFieldComparisonStrategy();9        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy1 = comparator.new FieldByFieldComparisonStrategy();10        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy2 = comparator.new FieldByFieldComparisonStrategy();11        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy3 = comparator.new FieldByFieldComparisonStrategy();12        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy4 = comparator.new FieldByFieldComparisonStrategy();13        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy5 = comparator.new FieldByFieldComparisonStrategy();14        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy6 = comparator.new FieldByFieldComparisonStrategy();15        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy7 = comparator.new FieldByFieldComparisonStrategy();16        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy8 = comparator.new FieldByFieldComparisonStrategy();17        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy9 = comparator.new FieldByFieldComparisonStrategy();18        FieldByFieldComparator.FieldByFieldComparisonStrategy strategy10 = comparator.new FieldByFieldComparisonStrategy();

FieldByFieldComparator

Using AI Code Generation

1import org.assertj.core.internal.FieldByFieldComparator;2import org.assertj.core.api.Assertions;3import org.junit.Test;4import java.util.ArrayList;5import java.util.List;6public class FieldByFieldComparatorTest {7    public void test1() {8        List<String> l1 = new ArrayList<>();9        l1.add("a");10        l1.add("b");11        l1.add("c");12        List<String> l2 = new ArrayList<>();13        l2.add("a");14        l2.add("b");15        l2.add("c");16        Assertions.assertThat(l1).usingComparator(new FieldByFieldComparator()).isEqualTo(l2);17    }18    public void test2() {19        List<String> l1 = new ArrayList<>();20        l1.add("a");21        l1.add("b");22        l1.add("c");23        List<String> l2 = new ArrayList<>();24        l2.add("a");25        l2.add("b");26        l2.add("c");27        Assertions.assertThat(l1).usingComparator(new FieldByFieldComparator()).isNotEqualTo(l2);28    }29}30	at org.assertj.core.internal.Failures.failure(Failures.java:76)31	at org.assertj.core.internal.Objects.assertIsEqualTo(Objects.java:107)32	at org.assertj.core.api.AbstractListAssert.isEqualTo(AbstractListAssert.java:61)33	at org.assertj.core.api.AbstractListAssert.isEqualTo(AbstractListAssert.java:24)34	at FieldByFieldComparatorTest.test2(FieldByFieldComparatorTest.java:24)

FieldByFieldComparator

Using AI Code Generation

1package org.assertj.core.internal;2import org.assertj.core.api.Assertions;3import org.assertj.core.internal.FieldByFieldComparator;4import org.junit.Test;5public class FieldByFieldComparatorTest {6    public void test() {7        FieldByFieldComparator comparator = new FieldByFieldComparator();8        Assertions.assertThat(comparator).isNotNull();9    }10}

FieldByFieldComparator

Using AI Code Generation

1import org.assertj.core.internal.*;2import org.junit.Test;3public class FieldByFieldComparatorTest {4    public void test() {5        FieldByFieldComparator comparator = new FieldByFieldComparator();6    }7}

FieldByFieldComparator

Using AI Code Generation

1package org.assertj.core.internal;2import org.junit.Test;3import org.assertj.core.api.Assertions;4import org.assertj.core.internal.FieldByFieldComparator;5import org.assertj.core.internal.StandardComparisonStrategy;6public class FieldByFieldComparatorTest {7    public void test() {8        FieldByFieldComparator comparator = new FieldByFieldComparator();9        Assertions.assertThat(comparator).isNotNull();10        Assertions.assertThat(comparator).isInstanceOf(FieldByFieldComparator.class);11        Assertions.assertThat(comparator).isInstanceOf(StandardComparisonStrategy.class);12    }13}

FieldByFieldComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.internal.FieldByFieldComparator;3import org.junit.Test;4public class FieldByFieldComparatorTest {5	public void test() {6		Person p1 = new Person("Abhishek", 27);7		Person p2 = new Person("Abhishek", 27);8		FieldByFieldComparator<Person> comparator = new FieldByFieldComparator<Person>();9		assertThat(comparator.areEqual(p1, p2)).isTrue();10	}11}

FieldByFieldComparator

Using AI Code Generation

1package org.assertj.core.internal;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.data.MapEntry;4import org.assertj.core.internal.FieldByFieldComparator;5import org.assertj.core.util.VisibleForTesting;6import org.assertj.core.internal.Objects;7import org.assertj.core.util.introspection.IntrospectionError;8import java.util.Collections;9import java.util.Comparator;10import java.util.List;11import java.util.Map;12import static org.assertj.core.error.ShouldBeEqualByComparingFieldByFieldRecursively.shouldBeEqualByComparingFieldByFieldRecursively;13import static org.assertj.core.error.ShouldBeEqualByComparingFieldByField.shouldBeEqualByComparingFieldByField;14import static org.assertj.core.error.ShouldHaveSameSizeAs.shouldHaveSameSizeAs;15import static org.assertj.core.internal.CommonValidations.checkIsNotNull;16import static org.assertj.core.internal.CommonValidations.checkIsNotNullOrEmpty;17import static org.assertj.core.internal.CommonValidations.checkSizeOfActualIsEqualToExpectedSize;18import static org.assertj.core.internal.ErrorMessages.*;19import static org.assertj.core.internal.Objects.instanceOf;20import static org.assertj.core.util.Arrays.isNullOrEmpty;21import static org.assertj.core.util.Iterables.isNullOrEmpty;22import static org.assertj.core.util.Objects.areEqual;23import static org.assertj.core.util.Objects.areNotEqual;24import static org.assertj.core.util.Preconditions.checkNotNull;25import static org.assertj.core.util.Preconditions.checkState;26public class Objects_assertIsNotNull_Test {27  private Objects objects;28  public void setUp() {29    objects = Objects.instance();30  }31  public void should_throw_error_if_actual_is_null() {32    thrown.expectAssertionError(actualIsNull());33    objects.assertIsNotNull(someInfo(), null);34  }35  public void should_pass_if_actual_is_not_null() {36    objects.assertIsNotNull(someInfo(), "Yoda");37  }38  public void should_fail_if_actual_is_null_whatever_custom_comparison_strategy_is() {39    thrown.expectAssertionError(actualIsNull());40    objectsWithCustomComparisonStrategy.assertIsNotNull(someInfo(), null);41  }

FieldByFieldComparator

Using AI Code Generation

1package org.assertj.core.internal;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4public class FieldByFieldComparatorTest {5   public void testFieldByFieldComparator() {6      Person person1 = new Person("John", "Doe", 20);7      Person person2 = new Person("John", "Doe", 20);8      assertThat(person1).usingComparator(new FieldByFieldComparator()).isEqualTo(person2);9   }10}11class Person {12   private String firstName;13   private String lastName;14   private int age;15   public Person(String firstName, String lastName, int age) {16      this.firstName = firstName;17      this.lastName = lastName;18      this.age = age;19   }20   public String getFirstName() {21      return firstName;22   }23   public void setFirstName(String firstName) {24      this.firstName = firstName;25   }26   public String getLastName() {27      return lastName;28   }29   public void setLastName(String lastName) {30      this.lastName = lastName;31   }32   public int getAge() {33      return age;34   }35   public void setAge(int age) {36      this.age = age;37   }38   public String toString() {39      return "Person [firstName=" + firstName + ", lastName=" + lastName + ", age=" + age + "]";40   }41}

FieldByFieldComparator

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.FieldByFieldComparator;3class FieldByFieldComparatorExample {4    public static void main(String[] args) {5        Person person1 = new Person("John", "Doe", 30);6        Person person2 = new Person("John", "Doe", 30);7        FieldByFieldComparator<Person> fieldByFieldComparator = new FieldByFieldComparator<>();8        boolean isEqual = fieldByFieldComparator.areEqual(person1, person2);9        System.out.println("person1 is equal to person2: " + isEqual);10    }11}12import org.assertj.core.api.Assertions;13import org.assertj.core.internal.FieldByFieldComparator;14class FieldByFieldComparatorExample {15    public static void main(String[] args) {16        Person person1 = new Person("John", "Doe", 30);17        Person person2 = new Person("John", "Doe", 30);18        FieldByFieldComparator<Person> fieldByFieldComparator = new FieldByFieldComparator<>();19        boolean isEqual = fieldByFieldComparator.areEqual(person1, person2);20        Assertions.assertThat(isEqual).isTrue();21    }22}23import org.assertj.core.api.Assertions;24import org.assertj.core.internal.FieldByFieldComparator;25class FieldByFieldComparatorExample {26    public static void main(String[] args) {27        Person person1 = new Person("John", "Doe", 30);28        Person person2 = new Person("John", "Doe", 30);29        FieldByFieldComparator<Person> fieldByFieldComparator = new FieldByFieldComparator<>();30        boolean isEqual = fieldByFieldComparator.areEqual(person1, person2);

FieldByFieldComparator

Using AI Code Generation

1package org.assertj.core.internal;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4public class FieldByFieldComparatorTest {5   public void testFieldByFieldComparator() {6      Person person1 = new Person("John", "Doe", 20);7      Person person2 = new Person("John", "Doe", 20);8      assertThat(person1).usingComparator(new FieldByFieldComparator()).isEqualTo(person2);9   }10}11class Person {12   private String firstName;13   private String lastName;14   private int age;15   public Person(String firstName, String lastName, int age) {16      this.firstName = firstName;17      this.lastName = lastName;18      this.age = age;19   }20   public String getFirstName() {21      return firstName;22   }23   public void setFirstName(String firstName) {24      this.firstName = firstName;25   }26   public String getLastName() {27      return lastName;28   }29   public void setLastName(String lastName) {30      this.lastName = lastName;31   }32   public int getAge() {33      return age;34   }35   public void setAge(int age) {36      this.age = age;37   }38   public String toString() {39      return "Person [firstName=" + firstName + ", lastName=" + lastName + ", age=" + age + "]";40   }41}

FieldByFieldComparator

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.FieldByFieldComparator;3class FieldByFieldComparatorExample {4    public static void main(String[] args) {5        Person person1 = new Person("John", "Doe", 30);6        Person person2 = new Person("John", "Doe", 30);7        FieldByFieldComparator<Person> fieldByFieldComparator = new FieldByFieldComparator<>();8        boolean isEqual = fieldByFieldComparator.areEqual(person1, person2);9        System.out.println("person1 is equal to person2: " + isEqual);10    }11}12import org.assertj.core.api.Assertions;13import org.assertj.core.internal.FieldByFieldComparator;14class FieldByFieldComparatorExample {15    public static void main(String[] args) {16        Person person1 = new Person("John", "Doe", 30);17        Person person2 = new Person("John", "Doe", 30);18        FieldByFieldComparator<Person> fieldByFieldComparator = new FieldByFieldComparator<>();19        boolean isEqual = fieldByFieldComparator.areEqual(person1, person2);20        Assertions.assertThat(isEqual).isTrue();21    }22}23import org.assertj.core.api.Assertions;24import org.assertj.core.internal.FieldByFieldComparator;25class FieldByFieldComparatorExample {26    public static void main(String[] args) {27        Person person1 = new Person("John", "Doe", 30);28        Person person2 = new Person("John", "Doe", 30);29        FieldByFieldComparator<Person> fieldByFieldComparator = new FieldByFieldComparator<>();30        boolean isEqual = fieldByFieldComparator.areEqual(person1, person2);

FieldByFieldComparator

Using AI Code Generation

1import org.assertj.core.internal.*;2import org.junit.Test;3public class FieldByFieldComparatorTest {4    public void test() {5        FieldByFieldComparator comparator = new FieldByFieldComparator();6    }7}

FieldByFieldComparator

Using AI Code Generation

1package org.assertj.core.internal;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4public class FieldByFieldComparatorTest {5   public void testFieldByFieldComparator() {6      Person person1 = new Person("John", "Doe", 20);7      Person person2 = new Person("John", "Doe", 20);8      assertThat(person1).usingComparator(new FieldByFieldComparator()).isEqualTo(person2);9   }10}11class Person {12   private String firstName;13   private String lastName;14   private int age;15   public Person(String firstName, String lastName, int age) {16      this.firstName = firstName;17      this.lastName = lastName;18      this.age = age;19   }20   public String getFirstName() {21      return firstName;22   }23   public void setFirstName(String firstName) {24      this.firstName = firstName;25   }26   public String getLastName() {27      return lastName;28   }29   public void setLastName(String lastName) {30      this.lastName = lastName;31   }32   public int getAge() {33      return age;34   }35   public void setAge(int age) {36      this.age = age;37   }38   public String toString() {39      return "Person [firstName=" + firstName + ", lastName=" + lastName + ", age=" + age + "]";40   }41}

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