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How to use calculateDescription method of org.assertj.core.condition.Join class

Best Assertj code snippet using org.assertj.core.condition.Join.calculateDescription

Source:Join.java

...55    this(Streams.stream(checkNotNullConditions(conditions)));56  }57  private Join(Stream<? extends Condition<? super T>> stream) {58    conditions = stream.map(Join::notNull).collect(toList());59    calculateDescription();60  }61  private static <T> T checkNotNullConditions(T conditions) {62    return requireNonNull(conditions, "The given conditions should not be null");63  }64  /**65   * method used to prefix the subclass join description, ex: "all of"66   * @return the prefix to use to build the description.67   */68  public abstract String descriptionPrefix();69  /**70   * method used to calculate the the subclass join description71   */72  private void calculateDescription() {73    List<Description> conditionsDescriptions = conditions.stream()74                                                         .map(Condition::description)75                                                         .collect(toList());76    String prefix = descriptionPrefix() + PREFIX_DELIMITER;77    String suffix = SUFFIX_DELIMITER;78    describedAs(new JoinDescription(prefix, suffix, conditionsDescriptions));79  }80  @Override81  public Description description() {82    calculateDescription();83    return super.description();84  }85  @Override86  public Description conditionDescriptionWithStatus(T actual) {87    List<Description> descriptionsWithStatus = conditions.stream()88                                                         .map(condition -> condition.conditionDescriptionWithStatus(actual))89                                                         .collect(toList());90    String prefix = status(actual).label + " " + descriptionPrefix() + PREFIX_DELIMITER;91    String suffix = SUFFIX_DELIMITER;92    return new JoinDescription(prefix, suffix, descriptionsWithStatus);93  }94  private static <T> T notNull(T condition) {95    return requireNonNull(condition, "The given conditions should not have null entries");96  }...

calculateDescription

Using AI Code Generation

1public class JoinTest {2    public void should_calculate_description_of_Join() {3        Join join = new Join(" and ");4        join.add("A");5        join.add("B");6        join.add("C");7        assertThat(join.calculateDescription()).isEqualTo("[A] and [B] and [C]");8    }9}

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