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How to use checkObjectToExtractFromIsNotNull method of org.assertj.core.groups.FieldsOrPropertiesExtractor class

Best Assertj code snippet using org.assertj.core.groups.FieldsOrPropertiesExtractor.checkObjectToExtractFromIsNotNull

Source:FieldsOrPropertiesExtractor.java

...40   * @param extractor the extractor function41   * @return the extracted values42   */43  public static <F, T> T[] extract(F[] objects, Function<? super F, T> extractor) {44    checkObjectToExtractFromIsNotNull(objects);45    List<T> result = extract(newArrayList(objects), extractor);46    return toArray(result);47  }48  /**49   * Behavior is described in {@link AbstractIterableAssert#extracting(Function)}50   * @param <F> type of elements to extract a value from51   * @param <T> the extracted value type52   * @param objects the elements to extract a value from53   * @param extractor the extractor function54   * @return the extracted values55   */56  public static <F, T> List<T> extract(Iterable<? extends F> objects, Function<? super F, T> extractor) {57    checkObjectToExtractFromIsNotNull(objects);58    return stream(objects).map(extractor).collect(toList());59  }60  private static void checkObjectToExtractFromIsNotNull(Object object) {61    if (object == null) throw new AssertionError("Expecting actual not to be null");62  }63}...

checkObjectToExtractFromIsNotNull

Using AI Code Generation

1import org.assertj.core.groups.FieldsOrPropertiesExtractor;2import org.assertj.core.groups.Tuple;3import org.assertj.core.util.introspection.IntrospectionError;4import org.assertj.core.util.introspection.IntrospectionProperty;5import org.assertj.core.util.introspection.PropertyOrFieldSupport;6import java.util.List;7public class FieldsOrPropertiesExtractorTest {8    public static void main(String[] args) {9        FieldsOrPropertiesExtractor extractor = new FieldsOrPropertiesExtractor();10        extractor.checkObjectToExtractFromIsNotNull(null);11    }12}13	at org.assertj.core.groups.FieldsOrPropertiesExtractor.checkObjectToExtractFromIsNotNull(FieldsOrPropertiesExtractor.java:68)14	at FieldsOrPropertiesExtractorTest.main(FieldsOrPropertiesExtractorTest.java:17)15[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:testCompile (default-testCompile) on project assertj-core: Compilation failure: Compilation failure: 16[ERROR]   symbol:   method checkObjectToExtractFromIsNotNull(java.lang.Object)17[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:testCompile (default-testCompile) on project assertj-core: Compilation failure: Compilation failure:

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