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How to use checkNulls method of org.assertj.core.internal.Arrays class

Best Assertj code snippet using org.assertj.core.internal.Arrays.checkNulls

Source:Arrays.java

...414        throw arrayDoesNotStartWithSequence(info, failures, actual, sequence);415    }416  }417  private static boolean commonChecks(AssertionInfo info, Object actual, Object sequence) {418    checkNulls(info, actual, sequence);419    // if both actual and values are empty arrays, then assertion passes.420    if (isArrayEmpty(actual) && isArrayEmpty(sequence)) return true;421    failIfEmptySinceActualIsNotEmpty(sequence);422    return false;423  }424  private static void checkNulls(AssertionInfo info, Object actual, Object sequence) {425    checkIsNotNull(sequence);426    assertNotNull(info, actual);427  }428  private AssertionError arrayDoesNotStartWithSequence(AssertionInfo info, Failures failures, Object array,429                                                       Object sequence) {430    return failures.failure(info, shouldStartWith(array, sequence, comparisonStrategy));431  }432  void assertEndsWith(AssertionInfo info, Failures failures, Object actual, Object first, Object[] rest) {433    Object[] sequence = prepend(first, rest);434    assertEndsWith(info, failures, actual, sequence);435  }436  void assertEndsWith(AssertionInfo info, Failures failures, Object actual, Object sequence) {437    checkNulls(info, actual, sequence);438    int sequenceSize = sizeOf(sequence);439    int arraySize = sizeOf(actual);440    if (arraySize < sequenceSize) throw arrayDoesNotEndWithSequence(info, failures, actual, sequence);441    for (int i = 0; i < sequenceSize; i++) {442      int sequenceIndex = sequenceSize - (i + 1);443      int arrayIndex = arraySize - (i + 1);444      if (!areEqual(Array.get(sequence, sequenceIndex), Array.get(actual, arrayIndex)))445        throw arrayDoesNotEndWithSequence(info, failures, actual, sequence);446    }447  }448  public void assertIsSubsetOf(AssertionInfo info, Failures failures, Object actual, Iterable<?> values) {449    assertNotNull(info, actual);450    checkIterableIsNotNull(info, values);451    List<Object> extra = newArrayList();...

checkNulls

Using AI Code Generation

1public class Arrays_checkNulls_Test {2  public void should_pass_if_no_element_is_null() {3    String[] array = { "Luke", "Yoda", "Leia" };4    arrays.checkNulls(info, array);5  }6  public void should_fail_if_one_element_is_null() {7    String[] array = { "Luke", null, "Leia" };8    AssertionError assertionError = expectAssertionError(() -> arrays.checkNulls(info, array));9    then(assertionError).hasMessage(shouldNotContainNull().create());10  }11  public void should_fail_if_several_elements_are_null() {12    String[] array = { "Luke", null, "Leia", null };13    AssertionError assertionError = expectAssertionError(() -> arrays.checkNulls(info, array));14    then(assertionError).hasMessage(shouldNotContainNull().create());15  }16}17public class ShouldNotContainNull_create_Test {18  public void should_create_error_message() {19    String errorMessage = shouldNotContainNull().create();20    then(errorMessage).isEqualTo(format("%nExpecting:%n <%s>%nnot to contain any null elements but had some at indexes:%n <[]>%n",21                                        Arrays.toString(new String[] { "Luke", null, "Leia", null })));22  }23}

checkNulls

Using AI Code Generation

1Arrays arrays = new Arrays();2String[] array = { "a", null, "c" };3assertThat(arrays.checkNulls(array)).isNull();4Objects objects = new Objects();5assertThat(objects.checkNulls("a", null)).isNull();6assertThat(objects.checkNulls("a", "b")).isNotNull();7String[] array = { "a", null, "c" };8assertThat(objects.checkNoNullElements(array)).isNull();

checkNulls

Using AI Code Generation

1private Object[] checkNulls(Object[] array) {2    try {3        Method method = Arrays.class.getDeclaredMethod("checkNotNull", Object[].class);4        method.setAccessible(true);5        return (Object[]) method.invoke(null, array);6    } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {7        throw new RuntimeException(e);8    }9}10assertThat(actual).isSubsetOf(checkNulls(expected));

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