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

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

Source:Objects_assertIsEqualToComparingFieldByFieldRecursive_Test.java

...36import java.util.Map;37import java.util.TreeMap;38import java.util.TreeSet;39import org.assertj.core.api.AssertionInfo;40import org.assertj.core.internal.AtPrecisionComparator;41//import org.assertj.core.internal.DeepDifference.Difference;42import org.assertj.core.internal.Difference;43import org.assertj.core.internal.ObjectsBaseTest;44import org.assertj.core.internal.TypeComparators;45import org.assertj.core.test.Patient;46import org.junit.Test;47public class Objects_assertIsEqualToComparingFieldByFieldRecursive_Test extends ObjectsBaseTest {48  @Test49  public void should_be_able_to_compare_objects_recursively() {50    Person actual = new Person();51    actual.name = "John";52    actual.home.address.number = 1;53    Person other = new Person();54    other.name = "John";55    other.home.address.number = 1;56    objects.assertIsEqualToComparingFieldByFieldRecursively(someInfo(), actual, other, noFieldComparators(),57                                                            defaultTypeComparators());58  }59  @Test60  public void should_be_able_to_compare_objects_of_different_types_recursively() {61    Person actual = new Person();62    actual.name = "John";63    actual.home.address.number = 1;64    Human other = new Human();65    other.name = "John";66    other.home.address.number = 1;67    objects.assertIsEqualToComparingFieldByFieldRecursively(someInfo(), actual, other, noFieldComparators(),68                                                            defaultTypeComparators());69  }70  @Test71  public void should_be_able_to_compare_objects_recursively_using_some_precision_for_numerical_types() {72    Giant goliath = new Giant();73    goliath.name = "Goliath";74    goliath.height = 3.0;75    Giant goliathTwin = new Giant();76    goliathTwin.name = "Goliath";77    goliathTwin.height = 3.1;78    assertThat(goliath).usingComparatorForType(new AtPrecisionComparator<>(0.2), Double.class)79                       .isEqualToComparingFieldByFieldRecursively(goliathTwin);80  }81  @Test82  public void should_be_able_to_compare_objects_recursively_using_given_comparator_for_specified_field() {83    Giant goliath = new Giant();84    goliath.name = "Goliath";85    goliath.height = 3.0;86    Giant goliathTwin = new Giant();87    goliathTwin.name = "Goliath";88    goliathTwin.height = 3.1;89    assertThat(goliath).usingComparatorForFields(new AtPrecisionComparator<>(0.2), "height")90                       .isEqualToComparingFieldByFieldRecursively(goliathTwin);91  }92  @Test93  public void should_be_able_to_compare_objects_recursively_using_given_comparator_for_specified_nested_field() {94    Giant goliath = new Giant();95    goliath.name = "Goliath";96    goliath.height = 3.0;97    goliath.home.address.number = 1;98    Giant goliathTwin = new Giant();99    goliathTwin.name = "Goliath";100    goliathTwin.height = 3.1;101    goliathTwin.home.address.number = 5;102    assertThat(goliath).usingComparatorForFields(new AtPrecisionComparator<>(0.2), "height")103                       .usingComparatorForFields(new AtPrecisionComparator<>(10), "home.address.number")104                       .isEqualToComparingFieldByFieldRecursively(goliathTwin);105  }106  @Test107  public void should_be_able_to_compare_objects_with_cycles_recursively() {108    FriendlyPerson actual = new FriendlyPerson();109    actual.name = "John";110    actual.home.address.number = 1;111    FriendlyPerson other = new FriendlyPerson();112    other.name = "John";113    other.home.address.number = 1;114    // neighbour115    other.neighbour = actual;116    actual.neighbour = other;117    // friends...

Source:RecursiveComparisonAssert_isEqualTo_withFieldComparators_Test.java

...14import java.sql.Timestamp;15import java.util.Date;16import org.assertj.core.api.Assertions;17import org.assertj.core.api.RecursiveComparisonAssert_isEqualTo_BaseTest;18import org.assertj.core.internal.AtPrecisionComparator;19import org.assertj.core.internal.objects.SymmetricDateComparator;20import org.assertj.core.internal.objects.data.Address;21import org.assertj.core.internal.objects.data.AlwaysEqualPerson;22import org.assertj.core.internal.objects.data.Giant;23import org.assertj.core.internal.objects.data.Home;24import org.assertj.core.internal.objects.data.Person;25import org.assertj.core.test.AlwaysDifferentComparator;26import org.assertj.core.test.AlwaysEqualComparator;27import org.assertj.core.test.NeverEqualComparator;28import org.assertj.core.test.Patient;29import org.junit.jupiter.api.Test;30public class RecursiveComparisonAssert_isEqualTo_withFieldComparators_Test extends RecursiveComparisonAssert_isEqualTo_BaseTest {31    @Test32    public void should_fail_when_actual_differs_from_expected_when_using_field_comparators() {33        // GIVEN34        Person actual = new Person("John");35        actual.home.address.number = 1;36        actual.dateOfBirth = new Date(123);37        actual.neighbour = new Person("Jack");38        actual.neighbour.home.address.number = 123;39        // actually a clone of actual40        Person expected = new Person("John");41        expected.home.address.number = 1;42        expected.dateOfBirth = new Date(123);43        expected.neighbour = new Person("Jack");44        expected.neighbour.home.address.number = 123;45        // register comparators for some fields that will fail the comparison46        recursiveComparisonConfiguration.registerComparatorForField(AlwaysDifferentComparator.alwaysDifferent(), FieldLocation.fielLocation("dateOfBirth"));47        recursiveComparisonConfiguration.registerComparatorForField(AlwaysDifferentComparator.alwaysDifferent(), FieldLocation.fielLocation("neighbour.home.address"));48        // WHEN49        compareRecursivelyFailsAsExpected(actual, expected);50        // THEN51        ComparisonDifference dateOfBirthDifference = RecursiveComparisonAssert_isEqualTo_BaseTest.diff("dateOfBirth", actual.dateOfBirth, expected.dateOfBirth);52        ComparisonDifference neighbourAddressDifference = RecursiveComparisonAssert_isEqualTo_BaseTest.diff("neighbour.home.address", actual.neighbour.home.address, expected.neighbour.home.address);53        verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, dateOfBirthDifference, neighbourAddressDifference);54    }55    @Test56    public void should_be_able_to_compare_objects_recursively_using_some_precision_for_numerical_fields() {57        // GIVEN58        Giant goliath = new Giant();59        goliath.name = "Goliath";60        goliath.height = 3.0;61        Giant goliathTwin = new Giant();62        goliathTwin.name = "Goliath";63        goliathTwin.height = 3.1;64        // THEN65        Assertions.assertThat(goliath).usingRecursiveComparison().withComparatorForFields(new AtPrecisionComparator(0.2), "height").isEqualTo(goliathTwin);66    }67    @Test68    public void should_be_able_to_compare_objects_recursively_using_given_comparator_for_specified_nested_field() {69        // GIVEN70        Giant goliath = new Giant();71        goliath.name = "Goliath";72        goliath.height = 3.0;73        goliath.home.address.number = 1;74        Giant goliathTwin = new Giant();75        goliathTwin.name = "Goliath";76        goliathTwin.height = 3.1;77        goliathTwin.home.address.number = 5;78        // THEN79        Assertions.assertThat(goliath).usingRecursiveComparison().withComparatorForFields(new AtPrecisionComparator(0.2), "height").withComparatorForFields(new AtPrecisionComparator(10), "home.address.number").isEqualTo(goliathTwin);80    }81    @Test82    public void should_handle_null_field_with_field_comparator() {83        // GIVEN84        Patient actual = new Patient(null);85        Patient expected = new Patient(new Timestamp(3L));86        // THEN87        Assertions.assertThat(actual).usingRecursiveComparison().withComparatorForFields(AlwaysEqualComparator.ALWAY_EQUALS_TIMESTAMP, "dateOfBirth").isEqualTo(expected);88    }89    @Test90    public void should_ignore_comparators_when_fields_are_the_same() {91        // GIVEN92        Timestamp dateOfBirth = new Timestamp(3L);93        Patient actual = new Patient(dateOfBirth);...

Source:RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test.java

...14import java.sql.Timestamp;15import java.util.Date;16import org.assertj.core.api.Assertions;17import org.assertj.core.api.RecursiveComparisonAssert_isEqualTo_BaseTest;18import org.assertj.core.internal.AtPrecisionComparator;19import org.assertj.core.internal.objects.SymmetricDateComparator;20import org.assertj.core.internal.objects.data.Address;21import org.assertj.core.internal.objects.data.AlwaysEqualPerson;22import org.assertj.core.internal.objects.data.Giant;23import org.assertj.core.internal.objects.data.Home;24import org.assertj.core.internal.objects.data.Person;25import org.assertj.core.test.AlwaysDifferentComparator;26import org.assertj.core.test.AlwaysEqualComparator;27import org.assertj.core.test.NeverEqualComparator;28import org.assertj.core.test.Patient;29import org.junit.jupiter.api.Test;30public class RecursiveComparisonAssert_isEqualTo_withTypeComparators_Test extends RecursiveComparisonAssert_isEqualTo_BaseTest {31    @Test32    public void should_fail_when_actual_differs_from_expected_when_using_comparators_by_type() {33        // GIVEN34        Person actual = new Person("John");35        actual.home.address.number = 1;36        actual.dateOfBirth = new Date(123);37        actual.neighbour = new Person("Jack");38        actual.neighbour.home.address.number = 123;39        // actually a clone of actual40        Person expected = new Person("John");41        expected.home.address.number = 1;42        expected.dateOfBirth = new Date(123);43        expected.neighbour = new Person("Jack");44        expected.neighbour.home.address.number = 123;45        // register comparators for some type that will fail the comparison46        recursiveComparisonConfiguration.registerComparatorForType(new AlwaysDifferentComparator(), Person.class);47        recursiveComparisonConfiguration.registerComparatorForType(new AlwaysDifferentComparator(), Date.class);48        recursiveComparisonConfiguration.registerComparatorForType(new AlwaysDifferentComparator(), Address.class);49        // WHEN50        compareRecursivelyFailsAsExpected(actual, expected);51        // THEN52        ComparisonDifference dateOfBirthDifference = RecursiveComparisonAssert_isEqualTo_BaseTest.diff("dateOfBirth", actual.dateOfBirth, expected.dateOfBirth);53        ComparisonDifference addressDifference = RecursiveComparisonAssert_isEqualTo_BaseTest.diff("home.address", actual.home.address, expected.home.address);54        ComparisonDifference neighbourDifference = RecursiveComparisonAssert_isEqualTo_BaseTest.diff("neighbour", actual.neighbour, expected.neighbour);55        verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected, dateOfBirthDifference, addressDifference, neighbourDifference);56    }57    @Test58    public void should_be_able_to_compare_objects_recursively_using_some_precision_for_numerical_types() {59        // GIVEN60        Giant goliath = new Giant();61        goliath.name = "Goliath";62        goliath.height = 3.0;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);...

AtPrecisionComparator

Using AI Code Generation

1import org.assertj.core.internal.AtPrecisionComparator;2import org.assertj.core.api.Assertions;3import java.math.BigDecimal;4public class AtPrecisionComparatorTest {5  public static void main(String[] args) {6    AtPrecisionComparator atPrecisionComparator = new AtPrecisionComparator(new BigDecimal("0.1"));7    Assertions.assertThat(new BigDecimal("1.0")).isEqualTo(new BigDecimal("1.1"), atPrecisionComparator);8  }9}

AtPrecisionComparator

Using AI Code Generation

1import org.assertj.core.internal.AtPrecisionComparator;2import org.assertj.core.api.Assertions;3public class 1 {4  public static void main(String[] args) {5    AtPrecisionComparator<Double> comparator = new AtPrecisionComparator<Double>(0.0001);6    Assertions.assertThat(1.00000000000000001).usingComparator(comparator).isEqualTo(1.0);7  }8}

AtPrecisionComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.*;3import org.assertj.core.internal.*;4import org.assertj.core.data.*;5import org.junit.*;6public class 1 {7    public void test1() {8        Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);9        Assertions.setAllowExtractingPrivateFields(false);10        Assertions.setAllowExtractingPrivateMethods(false);

AtPrecisionComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.internal.AtPrecisionComparator;3public class Main {4    public static void main(String[] args) {5        assertThat(1.1).usingComparator(new AtPrecisionComparator<>(0.1)).isEqualTo(1.0);6    }7}8AtPrecisionComparator(Number precision)9compare(Number actual, Number other)10import static org.assertj.core.api.Assertions.*;11import org.assertj.core.internal.AtPrecisionComparator;12public class Main {13    public static void main(String[] args) {14        AtPrecisionComparator<Number> comparator = new AtPrecisionComparator<>(0.1);15        System.out.println(comparator.compare(1.1, 1.0));16    }17}

AtPrecisionComparator

Using AI Code Generation

1import org.assertj.core.internal.AtPrecisionComparator;2import java.math.BigDecimal;3import java.util.Comparator;4public class AssertJExample {5   public static void main(String[] args) {6      BigDecimal bd1 = new BigDecimal("12.345");7      BigDecimal bd2 = new BigDecimal("12.346");8      Comparator<BigDecimal> comparator = new AtPrecisionComparator(2);9      int result = comparator.compare(bd1, bd2);10      System.out.println("result = " + result);11   }12}

AtPrecisionComparator

Using AI Code Generation

1import org.assertj.core.internal.AtPrecisionComparator;2import org.junit.Test;3import java.math.BigDecimal;4import static org.assertj.core.api.Assertions.assertThat;5public class AtPrecisionComparatorTest {6   public void testAtPrecisionComparator() {7      BigDecimal actual = new BigDecimal("1.234");8      BigDecimal expected = new BigDecimal("1.235");9      AtPrecisionComparator<BigDecimal> atPrecisionComparator = new AtPrecisionComparator<>(2);10      assertThat(actual).usingComparator(atPrecisionComparator).isEqualTo(expected);11   }12}13at org.junit.Assert.assertEquals(Assert.java:115)14at org.junit.Assert.assertEquals(Assert.java:144)15at org.assertj.core.internal.ComparableComparatorAssert.isEqualTo(ComparableComparatorAssert.java:29)16at org.assertj.core.api.AbstractComparableAssert.isEqualTo(AbstractComparableAssert.java:71)17at com.tutorialspoint.junit.AssertJTest.testAtPrecisionComparator(AssertJTest.java:20)18at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)19at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)20at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)21at java.lang.reflect.Method.invoke(Method.java:498)22at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)23at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)24at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)25at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)26at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)27at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)28at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)29at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)30at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)31at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

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