private List<String> getFormattedValues(List<Word> words) {
        List<String> formattedValues = Lists.newArrayListWithExpectedSize(words.size());
        for (Word word : words) {
            formattedValues.add(word.getFormattedValue());
        }
        return formattedValues;
    }
Attachments are only structurally different if one step has an inline attachment
and the other step either has no inline attachment or the inline attachment is
different.
jgiven-core/src/main/java/com/tngtech/jgiven/report/analysis/CaseArgumentAnalyser.java