Description describeMismatch()

in lib/mirror_matchers.dart [66:84]

• 19 lines of code
• 3 McCabe index (conditional complexity)

  Description describeMismatch(Object? item, Description mismatchDescription,
      Map matchState, bool verbose) {
    var reason = matchState['reason'];
    if (reason != null) {
      mismatchDescription.add(reason as String);
    } else {
      mismatchDescription
          .add('has property "$_name" with value ')
          .addDescriptionOf(matchState['value']);
      var innerDescription = StringDescription();
      matchState['state'] ??= {};
      _matcher?.describeMismatch(matchState['value'], innerDescription,
          matchState['state'] as Map, verbose);
      if (innerDescription.length > 0) {
        mismatchDescription.add(' which ').add(innerDescription.toString());
      }
    }
    return mismatchDescription;
  }