How to use usingRecursiveFieldByFieldElementComparatorOnFields method of org.assertj.core.api.AbstractIterableAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractIterableAssert.usingRecursiveFieldByFieldElementComparatorOnFields

Source:AbstractObjectArrayAssert.java Github

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...2112 * @return {@code this} assertion object.2113 * @see #usingRecursiveFieldByFieldElementComparator(RecursiveComparisonConfiguration)2114 * @see <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2115 * @deprecated This method is deprecated because it performs a <b>shallow</b> field by field comparison, i.e. elements are2116 * compared field by field but the fields are compared with equals, use {@link #usingRecursiveFieldByFieldElementComparatorOnFields(String...)} instead.2117 * <br>See <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2118 */2119 @Deprecated2120 @CheckReturnValue2121 public SELF usingElementComparatorOnFields(String... fields) {2122 return usingExtendedByTypesElementComparator(new OnFieldsComparator(comparatorsForElementPropertyOrFieldNames,2123 getComparatorsForElementPropertyOrFieldTypes(),2124 fields));2125 }2126 /**2127 * The assertions chained after this method will use a recursive field by field comparison on the given fields (including2128 * inherited fields) instead of relying on the element <code>equals</code> method.2129 * This is handy when the element <code>equals</code> method is not overridden or implemented as you expect.2130 * <p>2131 * Nested fields are supported and are expressed like: {@code name.first}2132 * <p>2133 * The comparison is <b>recursive</b>: elements are compared field by field, if a field type has fields they are also compared2134 * field by field (and so on).2135 * <p>2136 * Example:2137 * <pre><code class='java'> Player derrickRose = new Player(new Name("Derrick", "Rose"), "Chicago Bulls");2138 * derrickRose.nickname = new Name("Crazy", "Dunks");2139 *2140 * Player jalenRose = new Player(new Name("Jalen", "Rose"), "Chicago Bulls");2141 * jalenRose.nickname = new Name("Crazy", "Defense");2142 *2143 * // assertion succeeds as all compared fields match2144 * assertThat(array(derrickRose)).usingRecursiveFieldByFieldElementComparatorOnFields("name.last", "team", "nickname.first")2145 * .contains(jalenRose);2146 *2147 * // assertion fails, name.first values differ2148 * assertThat(array(derrickRose)).usingRecursiveFieldByFieldElementComparatorOnFields("name")2149 * .contains(jalenRose);</code></pre>2150 * <p>2151 * This method is actually a shortcut of {@link #usingRecursiveFieldByFieldElementComparator(RecursiveComparisonConfiguration)}2152 * with a configuration comparing only the given fields, the previous example can be written as:2153 * <pre><code class='java'> RecursiveComparisonConfiguration configuration = RecursiveComparisonConfiguration.builder()2154 * .withComparedFields("name.last", "team", "nickname.first")2155 * .build();2156 *2157 * assertThat(array(derrickRose)).usingRecursiveFieldByFieldElementComparator(configuration)2158 * .contains(jalenRose);</code></pre>2159 * The recursive comparison is documented here: <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2160 * <p>2161 * @param fields the field names to exclude in the elements comparison.2162 * @return {@code this} assertion object.2163 * @since 3.20.02164 * @see #usingRecursiveFieldByFieldElementComparator(RecursiveComparisonConfiguration)2165 * @see <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2166 */2167 @CheckReturnValue2168 public SELF usingRecursiveFieldByFieldElementComparatorOnFields(String... fields) {2169 RecursiveComparisonConfiguration recursiveComparisonConfiguration = RecursiveComparisonConfiguration.builder()2170 .withComparedFields(fields)2171 .build();2172 return usingRecursiveFieldByFieldElementComparator(recursiveComparisonConfiguration);2173 }2174 /**2175 * <b><u>Deprecated javadoc</u></b>2176 * <p>2177 * Use field/property by field/property on all fields/properties <b>except</b> the given ones (including inherited2178 * fields/properties) instead of relying on actual type A <code>equals</code> method to compare group elements for2179 * incoming assertion checks. Private fields are included but this can be disabled using2180 * {@link Assertions#setAllowExtractingPrivateFields(boolean)}.2181 * <p>2182 * This can be handy if <code>equals</code> method of the objects to compare does not suit you....

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Source:AbstractIterableAssert.java Github

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...2518 * @return {@code this} assertion object.2519 * @see #usingRecursiveFieldByFieldElementComparator(RecursiveComparisonConfiguration)2520 * @see <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2521 * @deprecated This method is deprecated because it performs a <b>shallow</b> field by field comparison, i.e. elements are2522 * compared field by field but the fields are compared with equals, use {@link #usingRecursiveFieldByFieldElementComparatorOnFields(String...)} instead.2523 * <br>See <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2524 */2525 @Deprecated2526 @CheckReturnValue2527 public SELF usingElementComparatorOnFields(String... fields) {2528 return usingExtendedByTypesElementComparator(new OnFieldsComparator(comparatorsForElementPropertyOrFieldNames,2529 getComparatorsForElementPropertyOrFieldTypes(),2530 fields));2531 }2532 /**2533 * The assertions chained after this method will use a recursive field by field comparison on the given fields (including2534 * inherited fields) instead of relying on the element <code>equals</code> method.2535 * This is handy when the element <code>equals</code> method is not overridden or implemented as you expect.2536 * <p>2537 * Nested fields are supported and are expressed like: {@code name.first}2538 * <p>2539 * The comparison is <b>recursive</b>: elements are compared field by field, if a field type has fields they are also compared2540 * field by field (and so on).2541 * <p>2542 * Example:2543 * <pre><code class='java'> Player derrickRose = new Player(new Name("Derrick", "Rose"), "Chicago Bulls");2544 * derrickRose.nickname = new Name("Crazy", "Dunks");2545 *2546 * Player jalenRose = new Player(new Name("Jalen", "Rose"), "Chicago Bulls");2547 * jalenRose.nickname = new Name("Crazy", "Defense");2548 *2549 * // assertion succeeds as all compared fields match2550 * assertThat(list(derrickRose)).usingRecursiveFieldByFieldElementComparatorOnFields("name.last", "team", "nickname.first")2551 * .contains(jalenRose);2552 *2553 * // assertion fails, name.first values differ2554 * assertThat(list(derrickRose)).usingRecursiveFieldByFieldElementComparatorOnFields("name")2555 * .contains(jalenRose);</code></pre>2556 * <p>2557 * This method is actually a shortcut of {@link #usingRecursiveFieldByFieldElementComparator(RecursiveComparisonConfiguration)}2558 * with a configuration comparing only the given fields, the previous example can be written as:2559 * <pre><code class='java'> RecursiveComparisonConfiguration configuration = RecursiveComparisonConfiguration.builder()2560 * .withComparedFields("name.last", "team", "nickname.first")2561 * .build();2562 *2563 * assertThat(list(derrickRose)).usingRecursiveFieldByFieldElementComparator(configuration)2564 * .contains(jalenRose);</code></pre>2565 * The recursive comparison is documented here: <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2566 * <p>2567 * @param fields the field names to exclude in the elements comparison.2568 * @return {@code this} assertion object.2569 * @since 3.20.02570 * @see #usingRecursiveFieldByFieldElementComparator(RecursiveComparisonConfiguration)2571 * @see <a href="https://assertj.github.io/doc/#assertj-core-recursive-comparison">https://assertj.github.io/doc/#assertj-core-recursive-comparison</a>2572 */2573 @CheckReturnValue2574 public SELF usingRecursiveFieldByFieldElementComparatorOnFields(String... fields) {2575 RecursiveComparisonConfiguration recursiveComparisonConfiguration = RecursiveComparisonConfiguration.builder()2576 .withComparedFields(fields)2577 .build();2578 return usingRecursiveFieldByFieldElementComparator(recursiveComparisonConfiguration);2579 }2580 protected SELF usingComparisonStrategy(ComparisonStrategy comparisonStrategy) {2581 iterables = new Iterables(comparisonStrategy);2582 return myself;2583 }2584 /**2585 * <b><u>Deprecated javadoc</u></b>2586 * <p>2587 * Use field/property by field/property comparison on all fields/properties <b>except</b> the given ones (including inherited2588 * fields/properties) instead of relying on actual type A <code>equals</code> method to compare group elements for...

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usingRecursiveFieldByFieldElementComparatorOnFields

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1public class UsingRecursiveFieldByFieldElementComparatorOnFields {2 public static void main(String[] args) {3 List<String> actual = Arrays.asList("Frodo", "Sam");4 List<String> expected = Arrays.asList("Frodo", "Sam");5 Assertions.assertThat(actual)6 .usingRecursiveFieldByFieldElementComparatorOnFields("name")7 .containsExactlyElementsOf(expected);8 }9}10to contain exactly (and in same order):11at UsingRecursiveFieldByFieldElementComparatorOnFields.main(UsingRecursiveFieldByFieldElementComparatorOnFields.java:10)

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usingRecursiveFieldByFieldElementComparatorOnFields

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1public class UsingRecursiveFieldByFieldElementComparatorOnFields {2 public static void main(String[] args) {3 List<Person> people = new ArrayList<>();4 people.add(new Person("John", "Doe", 26));5 people.add(new Person("Jane", "Doe", 24));6 assertThat(people).usingRecursiveFieldByFieldElementComparatorOnFields("firstName").contains(new Person("John", "Doe", 26));7 }8}9public class Person {10 private String firstName;11 private String lastName;12 private int age;13 public Person(String firstName, String lastName, int age) {14 this.firstName = firstName;15 this.lastName = lastName;16 this.age = age;17 }18 public String getFirstName() {19 return firstName;20 }21 public String getLastName() {22 return lastName;23 }24 public int getAge() {25 return age;26 }27}28assertThat(actual).usingRecursiveFieldByFieldElementComparatorOnFields(fields)29public class UsingRecursiveFieldByFieldElementComparatorOnFields {30 public static void main(String[] args) {31 List<Person> people = new ArrayList<>();32 people.add(new Person("John", "Doe", 26));33 people.add(new Person("Jane", "Doe", 24));34 assertThat(people).usingRecursiveFieldByFieldElementComparatorOnFields("firstName").contains(new Person("John", "Doe", 26));35 }36}37public class Person {38 private String firstName;39 private String lastName;40 private int age;41 public Person(String firstName, String lastName

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usingRecursiveFieldByFieldElementComparatorOnFields

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1import static org.assertj.core.api.Assertions.assertThat;2import java.util.ArrayList;3import java.util.List;4import org.junit.Test;5public class AssertjTest {6 public void test() {7 List<Integer> list1 = new ArrayList<>();8 list1.add(1);9 list1.add(2);10 list1.add(3);11 List<Integer> list2 = new ArrayList<>();12 list2.add(1);13 list2.add(2);14 list2.add(3);15 assertThat(list1).usingRecursiveFieldByFieldElementComparator().containsExactlyElementsOf(list2);16 }17}18import static org.assertj.core.api.Assertions.assertThat;19import java.util.ArrayList;20import java.util.List;21import org.junit.Test;22public class AssertjTest {23 public void test() {24 List<Integer> list1 = new ArrayList<>();25 list1.add(1);26 list1.add(2);27 list1.add(3);28 List<Integer> list2 = new ArrayList<>();29 list2.add(3);30 list2.add(2);31 list2.add(1);32 assertThat(list1).usingRecursiveFieldByFieldElementComparator().containsExactlyInAnyOrderElementsOf(list2);33 }34}35import static org.assertj.core.api.Assertions.assertThat;36import java.util.ArrayList;37import java.util.List;38import org.junit

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usingRecursiveFieldByFieldElementComparatorOnFields

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1import static org.assertj.core.api.Assertions.usingRecursiveFieldByFieldElementComparatorOnFields;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5public class AssertjUsingRecursiveFieldByFieldElementComparatorOnFields {6 public static void main(String[] args) {7 List<Child> actual = new ArrayList<>();8 actual.add(new Child("John", 10));9 actual.add(new Child("Mary", 20));10 List<Child> expected = new ArrayList<>();11 expected.add(new Child("John", 10));12 expected.add(new Child("Mary", 20));13 assertThat(actual).usingRecursiveFieldByFieldElementComparatorOnFields("name").isEqualTo(expected);14 }15}16public class Child {17 private String name;18 private int age;19 public Child(String name, int age) {20 this.name = name;21 this.age = age;22 }23 public String getName() {24 return name;25 }26 public int getAge() {27 return age;28 }29}

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usingRecursiveFieldByFieldElementComparatorOnFields

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1public class AssertjExample {2 public static void main(String[] args) {3 List<Author> authors = new ArrayList<>();4 authors.add(new Author("John", "Doe"));5 authors.add(new Author("Jane", "Doe"));6 List<Author> expectedAuthors = new ArrayList<>();7 expectedAuthors.add(new Author("John", "Doe"));8 expectedAuthors.add(new Author("Jane", "Doe"));9 assertThat(authors).usingRecursiveFieldByFieldElementComparatorOnFields("name").containsExactlyElementsOf(expectedAuthors);10 }11}12public class AssertjExample {13 public static void main(String[] args) {14 List<Author> authors = new ArrayList<>();15 authors.add(new Author("John", "Doe"));16 authors.add(new Author("Jane", "Doe"));17 List<Author> expectedAuthors = new ArrayList<>();18 expectedAuthors.add(new Author("John", "Doe"));19 expectedAuthors.add(new Author("Jane", "Doe"));20 assertThat(authors).usingRecursiveFieldByFieldElementComparatorOnFields("name").containsExactlyElementsOf(expectedAuthors);21 }22}23public class AssertjExample {24 public static void main(String[] args) {25 List<Author> authors = new ArrayList<>();26 authors.add(new Author("John", "Doe"));27 authors.add(new Author("Jane", "Doe"));28 List<Author> expectedAuthors = new ArrayList<>();29 expectedAuthors.add(new Author("John", "Doe"));30 expectedAuthors.add(new Author("Jane", "Doe"));31 assertThat(authors).usingRecursiveFieldByFieldElementComparatorOnFields("name").containsExactlyElementsOf(expectedAuthors);32 }33}34public class AssertjExample {35 public static void main(String[] args) {36 List<Author> authors = new ArrayList<>();37 authors.add(new Author("John", "Doe"));38 authors.add(new Author("Jane", "Doe"));39 List<Author> expectedAuthors = new ArrayList<>();

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usingRecursiveFieldByFieldElementComparatorOnFields

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1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5public class UsingRecursiveFieldByFieldElementComparatorOnFields {6 public void usingRecursiveFieldByFieldElementComparatorOnFieldsTest() {7 List<Person> persons = new ArrayList<>();8 persons.add(new Person("John", "Smith", 45));9 persons.add(new Person("John", "Doe", 25));10 persons.add(new Person("Jane", "Doe", 25));11 List<Person> persons2 = new ArrayList<>();12 persons2.add(new Person("John", "Smith", 45));13 persons2.add(new Person("John", "Doe", 25));14 persons2.add(new Person("Jane", "Doe", 25));15 assertThat(persons).usingRecursiveFieldByFieldElementComparatorOnFields("firstName", "lastName")16 .containsExactlyElementsOf(persons2);17 }18}19class Person {20 private String firstName;21 private String lastName;22 private int age;23 public Person(String firstName, String lastName, int age) {24 this.firstName = firstName;25 this.lastName = lastName;26 this.age = age;27 }28 public String getFirstName() {29 return firstName;30 }31 public String getLastName() {32 return lastName;33 }34 public int getAge() {35 return age;36 }37}

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usingRecursiveFieldByFieldElementComparatorOnFields

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1import org.assertj.core.api.*;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.AssertionsUtil;4import org.assertj.core.api.Condition;5import org.assertj.core.api.IterableAssert;6import org.assertj.core.api.IterableAssertBaseTest;7import org.assertj.core.api.ListAssert;8import org.assertj.core.api.ObjectAssert;9import org.assertj.core.api.ObjectAssertBaseTest;10import org.assertj.core.api.ObjectArrayAssert;11import org.assertj.core.api.ObjectArrayAssertBaseTest;12import org.assertj.core.api.ObjectEnumerableAssert;13import org.assertj.core.api.ObjectEnumerableAssertBaseTest;14import org.assertj.core.api.RecursiveComparisonAssert;15import org.assertj.core.api.RecursiveComparisonAssertBaseTest;16import org.assertj.core.api.RecursiveComparisonConfiguration;17import org.assertj.core.api.RecursiveComparisonConfigurationBuilder;18import org.assertj.core.api.RecursiveComparisonDifference;19import org.assertj.core.api.RecursiveComparisonDifferenceCalculator;20import org.assertj.core.api.RecursiveComparisonDiffBuilder;21import org.assertj.core.api.RecursiveComparisonDiffBuilder.Difference;22import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceCalculator;23import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceComparator;24import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElement;25import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparator;26import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorByType;27import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorFactory;28import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorFactoryForType;29import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorFactoryProvider;30import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorFactoryProviderForType;31import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistry;32import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryForType;33import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryProvider;34import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryProviderForType;35import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryProviderForTypeFactory;36import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryProviderFactory;37import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryProviderForTypeFactoryProvider;38import org.assertj.core.api.RecursiveComparisonDiffBuilder.DifferenceElementComparatorRegistryProviderFactoryProvider;39import org.assertj.core

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usingRecursiveFieldByFieldElementComparatorOnFields

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1import java.util.*;2import org.assertj.core.api.*;3import org.assertj.core.util.*;4public class RecursiveFieldByFieldElementComparatorOnFields {5 public static void main(String[] args) {6 List<Employee> employeeList1 = new ArrayList<Employee>();7 employeeList1.add(new Employee("John", "Smith", 1000));8 employeeList1.add(new Employee("Bob", "Smith", 2000));9 employeeList1.add(new Employee("Alice", "Smith", 3000));10 List<Employee> employeeList2 = new ArrayList<Employee>();11 employeeList2.add(new Employee("John", "Smith", 1000));12 employeeList2.add(new Employee("Bob", "Smith", 2000));13 employeeList2.add(new Employee("Alice", "Smith", 3000));14 Assertions.assertThat(employeeList1).usingRecursiveFieldByFieldElementComparatorOnFields("salary").isNotEqualTo(employeeList2);15 }16}17class Employee {18 private String firstName;19 private String lastName;20 private int salary;21 public Employee(String firstName, String lastName, int salary) {22 this.firstName = firstName;23 this.lastName = lastName;24 this.salary = salary;25 }26 public String getFirstName() {27 return firstName;28 }29 public void setFirstName(String firstName) {30 this.firstName = firstName;31 }32 public String getLastName() {33 return lastName;34 }35 public void setLastName(String lastName) {36 this.lastName = lastName;37 }38 public int getSalary() {39 return salary;40 }41 public void setSalary(int salary) {42 this.salary = salary;43 }44}45Expected :[Employee(firstName=John, lastName=Smith, salary=1000), Employee(firstName=Bob, lastName=Smith, salary=2000), Employee(firstName=Alice, lastName=Smith, salary=3000)]46Actual :[Employee(firstName=John, lastName=Smith, salary=1000), Employee(firstName=Bob, lastName=Smith, salary=2000), Employee(firstName=Alice, lastName=Smith, salary=3000)]

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