How to use extractPropertiesFunctions method of org.assertj.core.api.EntryPointAssertions_extractProperties_Test class

Best Assertj code snippet using org.assertj.core.api.EntryPointAssertions_extractProperties_Test.extractPropertiesFunctions

Source:EntryPointAssertions_extractProperties_Test.java

...21import org.junit.jupiter.params.provider.MethodSource;22@DisplayName("EntryPoint assertions extractProperty method")23class EntryPointAssertions_extractProperties_Test extends EntryPointAssertionsBaseTest {24  @ParameterizedTest25  @MethodSource("extractPropertiesFunctions")26  void should_create_Properties(Function<String, Properties<Object>> extractPropertiesFunction) {27    // GIVEN28    String property = "name";29    // WHEN30    Properties<Object> properties = extractPropertiesFunction.apply(property);31    // THEN32    then(properties).extracting("propertyName")33                    .isEqualTo(property);34  }35  private static Stream<Function<String, Properties<Object>>> extractPropertiesFunctions() {36    return Stream.of(Assertions::extractProperty, BDDAssertions::extractProperty, withAssertions::extractProperty);37  }38  @ParameterizedTest39  @MethodSource("extractTypedPropertiesFunctions")40  void should_create_strongly_typed_Properties(BiFunction<String, Class<String>, Properties<String>> extractTypedPropertiesFunction) {41    // GIVEN42    String property = "name";43    // WHEN44    Properties<String> properties = extractTypedPropertiesFunction.apply(property, String.class);45    // THEN46    then(properties).extracting("propertyName")47                    .isEqualTo(property);48  }49  private static Stream<BiFunction<String, Class<String>, Properties<String>>> extractTypedPropertiesFunctions() {...

extractPropertiesFunctions

Using AI Code Generation

1To extract properties from objects use the org.assertj.core.api.Assertions#extracting(String...) method:2import static org.assertj.core.api.Assertions.assertThat;3public class EntryPointAssertions_extractProperties_Test {4  public void extracting_properties_from_objects() {5    Person person = new Person("John", "Doe", 30);6    assertThat(person).extracting("firstName", "lastName", "age")7                      .containsExactly("John", "Doe", 30);8    assertThat(person).extracting("name.first", "name.last", "age")9                      .containsExactly("John", "Doe", 30);10  }11  public static class Person {12    private String firstName;13    private String lastName;14    private int age;15    private Name name;16    public Person(String firstName, String lastName, int age) {17      this.firstName = firstName;18      this.lastName = lastName;19      this.age = age;20      this.name = new Name(firstName, lastName);21    }22    public String getFirstName() {23      return firstName;24    }25    public String getLastName() {26      return lastName;27    }28    public int getAge() {29      return age;30    }31    public Name getName() {32      return name;33    }34    public static class Name {35      private String first;36      private String last;37      public Name(String first, String last) {38        this.first = first;39        this.last = last;40      }41      public String getFirst() {42        return first;43      }44      public String getLast() {45        return last;46      }47    }48  }49}50To extract properties from objects use the org.assertj.core.api.Assertions#extracting(String...) method:51import static org.assertj.core.api.Assertions.assertThat;52public class EntryPointAssertions_extractProperties_Test {53  public void extracting_properties_from_objects() {54    Person person = new Person("John", "Doe", 30);55    assertThat(person).extracting("firstName", "lastName", "age")56                      .containsExactly("John", "Doe", 30);

Automation Testing Tutorials

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.