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How to use OptionalShouldContainInstanceOf method of org.assertj.core.error.OptionalShouldContainInstanceOf class

Best Assertj code snippet using org.assertj.core.error.OptionalShouldContainInstanceOf.OptionalShouldContainInstanceOf

Source:OptionalShouldContainInstanceOf.java

...17 * Build an error message when a value should be instance of a specific class.18 *19 * @author Alban Dericbourg20 */21public class OptionalShouldContainInstanceOf extends BasicErrorMessageFactory {22  private OptionalShouldContainInstanceOf(String message) {23    super(message);24  }25  /**26   * Indicates that a value should be present in an empty {@link java.util.Optional}.27   *28   * @param value Optional to be checked.29   * @param clazz the class to check the optional value against30   * @return an error message factory.31   * @throws java.lang.NullPointerException if optional is null.32   */33  public static OptionalShouldContainInstanceOf shouldContainInstanceOf(Object value, Class<?> clazz) {34    Optional<?> optional = (Optional<?>) value;35    if (optional.isPresent()) {36      return new OptionalShouldContainInstanceOf(format("%nExpecting actual:%n %s%nto contain a value that is an instance of:%n %s%nbut did contain an instance of:%n %s",37                                                        optional.getClass().getSimpleName(), clazz.getName(),38                                                        optional.get().getClass().getName()));39    }40    return new OptionalShouldContainInstanceOf(format("%nExpecting actual:%n %s%nto contain a value that is an instance of:%n %s%nbut was empty",41                                                      optional.getClass().getSimpleName(), clazz.getName()));42  }43}...

OptionalShouldContainInstanceOf

Using AI Code Generation

1org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;2org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> shouldContainInstanceOf = actual.usingComparatorForType(java.util.Comparator.comparing(java.lang.Object::toString), java.lang.Object.class).usingDefaultComparator().usingElementComparatorOnFields("foo").containsInstanceOf(java.lang.Object.class);3org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;4org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> shouldContainInstanceOf = actual.containsInstanceOf(java.lang.Object.class);5org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;6org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> shouldContainInstanceOf = actual.containsInstanceOf(java.lang.Object.class).containsInstanceOf(java.lang.Object.class);7org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;8org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> shouldContainInstanceOf = actual.containsInstanceOf(java.lang.Object.class).containsInstanceOf(java.lang.Object.class);9org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;10org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> shouldContainInstanceOf = actual.containsInstanceOf(java.lang.Object.class).containsInstanceOf(java.lang.Object.class);11org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;12org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> shouldContainInstanceOf = actual.containsInstanceOf(java.lang.Object.class).containsInstanceOf(java.lang.Object.class);13org.assertj.core.api.OptionalAssert<java.util.Optional<java.lang.Object>> actual = null;

OptionalShouldContainInstanceOf

Using AI Code Generation

1    OptionalShouldContainInstanceOf actual = new OptionalShouldContainInstanceOf("actual", "expected");2    assertThat(actual).isInstanceOf(OptionalShouldContainInstanceOf.class);3    assertThat(actual).isInstanceOf(org.assertj.core.error.OptionalShouldContainInstanceOf.class);4    assertThat(actual).isInstanceOf(org.assertj.core.error.BasicErrorMessageFactory.class);5    assertThat(actual).isInstanceOf(org.assertj.core.error.ErrorMessageFactory.class);6    assertThat(actual).isInstanceOf(java.lang.Object.class);7    assertThat(actual).isInstanceOf(java.lang.Throwable.class);8    assertThat(actual).isInstanceOf(java.lang.Exception.class);9    assertThat(actual).isInstanceOf(java.lang.RuntimeException.class);10    assertThat(actual).isInstanceOf(java.lang.NullPointerException.class);11    assertThat(actual).isInstanceOf(java.lang.ClassCastException.class);12    assertThat(actual).isInstanceOf(java.lang.ArithmeticException.class);13    assertThat(actual).isInstanceOf(java.lang.ArrayIndexOutOfBoundsException.class);14    assertThat(actual).isInstanceOf(java.lang.ArrayStoreException.class);15    assertThat(actual).isInstanceOf(java.lang.ClassNotFoundException.class);16    assertThat(actual).isInstanceOf(java.lang.CloneNotSupportedException.class);17    assertThat(actual).isInstanceOf(java.lang.EnumConstantNotPresentException.class);

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