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How to use apply method of org.assertj.core.extractor.ResultOfExtractor class

Best Assertj code snippet using org.assertj.core.extractor.ResultOfExtractor.apply

Source:ResultOfExtractor.java

...28  /**29   * Behavior is described in {@link MethodSupport#methodResultFor(Object, String)}30   */31  @Override32  public Object apply(Object input) {33    return MethodSupport.methodResultFor(input, methodName);34  }35}...

apply

Using AI Code Generation

1import static org.assertj.core.extractor.Extractors.*;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5public class Main {6    public static void main(String[] args) {7        List<Person> persons = new ArrayList<>();8        persons.add(new Person("John", 23));9        persons.add(new Person("Jane", 34));10        persons.add(new Person("Jack", 45));11        assertThat(persons).extracting(age()).contains(23, 34, 45);12        assertThat(persons).extracting(name()).contains("John", "Jane", "Jack");13    }14    private static ResultOfExtractor<Person, String> name() {15        return extract(person -> person.getName());16    }17    private static ResultOfExtractor<Person, Integer> age() {18        return extract(person -> person.getAge());19    }20}

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