Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.getComparatorForField
...31 // GIVEN32 AbsValueComparator<Integer> integerComparator = new AbsValueComparator<>();33 BiPredicate<Double, Double> doubleEquals = (Double d1, Double d2) -> Math.abs(d1 - d2) <= 0.01;34 BiPredicate<String, String> stringEquals = (String s1, String s2) -> s1.equalsIgnoreCase(s2);35 assertThat(recursiveComparisonConfiguration.getComparatorForField("temperature")).isNull();36 assertThat(recursiveComparisonConfiguration.getComparatorForField("name")).isNull();37 // WHEN38 recursiveComparisonConfiguration.registerComparatorForFields(integerComparator, "height");39 recursiveComparisonConfiguration.registerComparatorForFields(ALWAY_EQUALS_TUPLE, "weight");40 recursiveComparisonConfiguration.registerEqualsForFields(doubleEquals, "temperature");41 recursiveComparisonConfiguration.registerEqualsForFields(stringEquals, "name");42 // THEN43 assertThat(recursiveComparisonConfiguration.getComparatorForField("height")).isSameAs(integerComparator);44 assertThat(recursiveComparisonConfiguration.getComparatorForField("weight")).isSameAs(ALWAY_EQUALS_TUPLE);45 assertThat(recursiveComparisonConfiguration.getComparatorForField("temperature")).isNotNull();46 assertThat(recursiveComparisonConfiguration.getComparatorForField("name")).isNotNull();47 }48 @Test49 void should_replace_a_registered_field_comparator() {50 // GIVEN51 recursiveComparisonConfiguration.registerComparatorForFields(new AbsValueComparator<>(), "height");52 BiPredicate<String, String> stringEquals = (String s1, String s2) -> s1.equalsIgnoreCase(s2);53 recursiveComparisonConfiguration.registerEqualsForFields(stringEquals, "name");54 Comparator<?> firstComparator = recursiveComparisonConfiguration.getComparatorForField("name");55 // WHEN56 recursiveComparisonConfiguration.registerComparatorForFields(ALWAY_EQUALS_TUPLE, "height");57 recursiveComparisonConfiguration.registerEqualsForFields(stringEquals, "name");58 // THEN59 assertThat(recursiveComparisonConfiguration.getComparatorForField("name")).isNotSameAs(firstComparator);60 assertThat(recursiveComparisonConfiguration.getComparatorForField("height")).isSameAs(ALWAY_EQUALS_TUPLE);61 }62 @Test63 void bipredicate_should_replace_a_registered_field_comparator() {64 // GIVEN65 recursiveComparisonConfiguration.registerComparatorForFields(ALWAY_EQUALS_TUPLE, "weight");66 Comparator<?> firstComparator = recursiveComparisonConfiguration.getComparatorForField("weight");67 // WHEN68 recursiveComparisonConfiguration.registerEqualsForFields((Double d1, Double d2) -> Math.abs(d1 - d2) <= 0.01, "weight");69 // THEN70 assertThat(recursiveComparisonConfiguration.getComparatorForField("weight")).isNotSameAs(firstComparator);71 }72 @Test73 void should_throw_NPE_if_given_comparator_is_null() {74 // GIVEN75 Comparator<Integer> integerComparator = null;76 // WHEN77 Throwable throwable = catchThrowable(() -> recursiveComparisonConfiguration.registerComparatorForFields(integerComparator,78 "age"));79 // THEN80 then(throwable).isInstanceOf(NullPointerException.class)81 .hasMessage("Expecting a non null Comparator");82 }83 @Test84 void should_throw_NPE_if_given_BiPredicate_is_null() {...
getComparatorForField
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.RecursiveComparisonConfigurationBuilder;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.assertThatExceptionOfType;6import static org.assertj.core.api.recursive.comparison.RecursiveComparisonConfigurationBuilder.recursiveComparison;7import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference.Type.MISSING;8import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference.Type.ROOT_OBJECTS_DIFFERENT;9import static org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference.Type.TYPE_MISMATCH;10import static org.assertj.core.util.Lists.list;11import java.util.Comparator;12import java.util.List;13public class RecursiveComparisonConfigurationTest {14 public void should_use_comparator_for_field() {15 Person person1 = new Person("John", "Doe");16 Person person2 = new Person("John", "Doe");17 RecursiveComparisonConfiguration configuration = recursiveComparison()18 .withComparatorForFields(getNameComparator(), "name")19 .build();20 assertThat(person1).usingRecursiveComparison(configuration).isEqualTo(person2);21 }22 private Comparator<String> getNameComparator() {23 return Comparator.comparing(String::toUpperCase);24 }25 public void should_use_comparator_for_type() {26 Person person1 = new Person("John", "Doe");27 Person person2 = new Person("John", "Doe");28 RecursiveComparisonConfiguration configuration = recursiveComparison()29 .withComparatorForType(getNameComparator(), String.class)30 .build();31 assertThat(person1).usingRecursiveComparison(configuration).isEqualTo(person2);32 }33 public void should_use_comparator_for_field_and_type() {34 Person person1 = new Person("John", "Doe");35 Person person2 = new Person("John", "Doe");36 RecursiveComparisonConfiguration configuration = recursiveComparison()37 .withComparatorForFields(getNameComparator(), "name")38 .withComparatorForType(getNameComparator(), String.class)39 .build();40 assertThat(person1).usingRecursiveComparison(configuration).isEqualTo(person2);
getComparatorForField
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.RecursiveComparisonConfigurationBuilder;3import java.util.Comparator;4public class RecursiveComparisonConfigurationTest {5 public static void main(String[] args) {6 RecursiveComparisonConfigurationBuilder builder = RecursiveComparisonConfiguration.builder();7 Comparator<String> comparator = builder.getComparatorForField(String.class);8 System.out.println("Comparator for String field is: " + comparator);9 }10}11import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;12import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.RecursiveComparisonConfigurationBuilder;13import java.util.Comparator;14public class RecursiveComparisonConfigurationTest {15 public static void main(String[] args) {16 RecursiveComparisonConfigurationBuilder builder = RecursiveComparisonConfiguration.builder();17 Comparator<String> comparator = builder.getComparatorForField(String.class);18 System.out.println("Comparator for String field is: " + comparator);19 }20}21import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;22import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.RecursiveComparisonConfigurationBuilder;23import java.util.Comparator;24public class RecursiveComparisonConfigurationTest {25 public static void main(String[] args) {26 RecursiveComparisonConfigurationBuilder builder = RecursiveComparisonConfiguration.builder();27 Comparator<String> comparator = builder.getComparatorForField(String.class);28 System.out.println("Comparator for String field is: " + comparator);29 }30}31import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;32import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.RecursiveComparisonConfigurationBuilder;33import java.util.Comparator;
getComparatorForField
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import org.assertj.core.api.recursive.comparison.FieldLocation;3import java.util.Comparator;4public class RecursiveComparisonConfigurationExample {5 public static void main(String[] args) {6 RecursiveComparisonConfiguration configuration = new RecursiveComparisonConfiguration();7 configuration.registerComparatorForField(8 (fieldLocation, fieldValue1, fieldValue2) -> {9 if (fieldLocation.getPath().equals("name")) {10 return fieldValue1.toString().compareTo(fieldValue2.toString());11 }12 return 0;13 }, "name");
getComparatorForField
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.*;2import org.assertj.core.api.*;3import org.assertj.core.util.*;4import static org.assertj.core.api.Assertions.*;5RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();6config.getComparatorForField("name").isEqualTo(Comparator.comparing(String::length));7Assertions.assertThat(actual).usingRecursiveComparison(config).isEqualTo(expected);8assertThat(actual).usingRecursiveComparison(config).isEqualTo(expected);9assertThat(actual).usingRecursiveComparison().isEqualTo(expected);10assertThat(actual).usingRecursiveComparison().ignoringFields("name").isEqualTo(expected);11assertThat(actual).usingRecursiveComparison().ignoringFields("name", "age").isEqualTo(expected);12assertThat(actual).usingRecursiveComparison().ignoringFields("name").ignoringFields("age").isEqualTo(expected);13assertThat(actual).usingRecursiveComparison().ignoringFieldsMatchingRegexes(".*name.*").isEqualTo(expected);14assertThat(actual).usingRecursiveComparison().ignoringFieldsMatchingRegexes(".*name.*", ".*age.*").isEqualTo(expected);15assertThat(actual).usingRecursiveComparison().ignoringFieldsMatchingRegexes(".*name.*").igno
getComparatorForField
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import org.assertj.core.util.introspection.IntrospectionError;3import org.junit.jupiter.api.Test;4import java.util.ArrayList;5import java.util.List;6import static org.assertj.core.api.Assertions.assertThat;7class RecursiveComparisonConfigurationTest {8 void shouldCompareTwoObjectsWithDifferentTypesOfFields() {9 Person person = new Person("John", 30);10 Employee employee = new Employee("John", 30, "Developer");11 RecursiveComparisonConfiguration recursiveComparisonConfiguration = RecursiveComparisonConfiguration.builder()12 .withComparatorForType((o1, o2) -> o1.toString().compareTo(o2.toString()), String.class)13 .build();14 assertThat(person).usingRecursiveComparison(recursiveComparisonConfiguration).isEqualTo(employee);15 }16 void shouldCompareTwoObjectsWithSameTypesOfFields() {17 Person person = new Person("John", 30);18 Person person1 = new Person("John", 30);19 RecursiveComparisonConfiguration recursiveComparisonConfiguration = RecursiveComparisonConfiguration.builder()20 .withComparatorForType((o1, o2) -> o1.toString().compareTo(o2.toString()), String.class)21 .build();22 assertThat(person).usingRecursiveComparison(recursiveComparisonConfiguration).isEqualTo(person1);23 }24 void shouldCompareTwoObjectsWithSameTypesOfFieldsButWithDifferentValues() {25 Person person = new Person("John", 30);26 Person person1 = new Person("John", 31);27 RecursiveComparisonConfiguration recursiveComparisonConfiguration = RecursiveComparisonConfiguration.builder()28 .withComparatorForType((o1, o2) -> o1.toString().compareTo(o2.toString()), String.class)29 .build();30 assertThat(person).usingRecursiveComparison(recursiveComparisonConfiguration).isNotEqualTo(person1);31 }32}33class Person {34 private String name;35 private int age;36 public Person(String name, int age) {37 this.name = name;38 this.age = age;39 }40 public String getName() {41 return name;42 }43 public int getAge() {44 return age;45 }46}47class Employee {48 private String name;49 private int age;50 private String designation;
getComparatorForField
Using AI Code Generation
1import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.RecursiveComparisonConfigurationBuilder;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;4import org.junit.Test;5import java.util.Comparator;6import java.util.List;7import static org.assertj.core.api.Assertions.assertThat;8import static org.assertj.core.api.Assertions.within;9public class RecursiveComparisonConfigurationTest {10 public void test() {11 Person person1 = new Person("John", 35);12 Person person2 = new Person("Jane", 36);13 RecursiveComparisonConfigurationBuilder recursiveComparisonConfigurationBuilder = RecursiveComparisonConfiguration.builder();14 recursiveComparisonConfigurationBuilder.withComparatorForFields(getComparatorForField("age"), "age");15 recursiveComparisonConfigurationBuilder.ignoreFields("name");16 RecursiveComparisonConfiguration recursiveComparisonConfiguration = recursiveComparisonConfigurationBuilder.build();17 List<RecursiveComparisonDifference> recursiveComparisonDifferences = recursiveComparisonConfiguration.compare(person1, person2);18 assertThat(recursiveComparisonDifferences).isEmpty();19 }20 private Comparator<Integer> getComparatorForField(String fieldName) {21 if ("age".equals(fieldName)) {22 return (field1, field2) -> {23 if (field1 == null && field2 == null) {24 return 0;25 }26 if (field1 == null) {27 return -1;28 }29 if (field2 == null) {30 return 1;31 }32 return field1 - field2;33 };34 }35 return null;36 }37 private class Person {38 private String name;39 private Integer age;40 public Person(String name, Integer age) {41 this.name = name;42 this.age = age;43 }44 public String getName() {45 return name;46 }47 public Integer getAge() {48 return age;49 }50 }51}
Check out the latest blogs from LambdaTest on this topic:
In 2007, Steve Jobs launched the first iPhone, which revolutionized the world. But because of that, many businesses dealt with the problem of changing the layout of websites from desktop to mobile by delivering completely different mobile-compatible websites under the subdomain of ‘m’ (e.g., https://m.facebook.com). And we were all trying to figure out how to work in this new world of contending with mobile and desktop screen sizes.
Anyone who has worked in the software industry for a while can tell you stories about projects that were on the verge of failure. Many initiatives fail even before they reach clients, which is especially disheartening when the failure is fully avoidable.
Lack of training is something that creates a major roadblock for a tester. Often, testers working in an organization are all of a sudden forced to learn a new framework or an automation tool whenever a new project demands it. You may be overwhelmed on how to learn test automation, where to start from and how to master test automation for web applications, and mobile applications on a new technology so soon.
Websites and web apps are growing in number day by day, and so are the expectations of people for a pleasant web experience. Even though the World Wide Web (WWW) was invented only in 1989 (32 years back), this technology has revolutionized the world we know back then. The best part is that it has made life easier for us. You no longer have to stand in long queues to pay your bills. You can get that done within a few minutes by visiting their website, web app, or mobile app.
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!