public static void describeNestedMismatches()

in util/src/main/java/com/spotify/hamcrest/util/DescriptionUtils.java [92:122]

• 24 lines of code
• 6 McCabe index (conditional complexity)

  public static void describeNestedMismatches(
      Set<String> allKeys,
      Description mismatchDescription,
      Map<String, Consumer<Description>> mismatchedKeys,
      BiConsumer<String, Description> describeKey) {
    checkArgument(!mismatchedKeys.isEmpty(), "mismatchKeys must not be empty");
    String previousMismatchKey = null;
    String previousKey = null;

    mismatchDescription.appendText("{\n");

    for (String key : allKeys) {
      if (mismatchedKeys.containsKey(key)) {
        // If this is not the first key and the previous key was not a mismatch then add ellipsis
        if (previousKey != null && !Objects.equals(previousMismatchKey, previousKey)) {
          mismatchDescription.appendText("  ...\n");
        }

        describeMismatchForKey(key, mismatchDescription, describeKey, mismatchedKeys.get(key));
        previousMismatchKey = key;
      }
      previousKey = key;
    }

    // If the last element was not a mismatch then add ellipsis
    if (!Objects.equals(previousMismatchKey, previousKey)) {
      mismatchDescription.appendText("  ...\n");
    }

    mismatchDescription.appendText("}");
  }