final String sourceSet
        List<String> extendsCategories = []

        Category(String name, String sourceSet) {
            this.name = name.substring(name.lastIndexOf('.') + 1)
            this.packageName = name.contains('.') ? name.substring(0, name.lastIndexOf('.')) : ''
            this.extendsCategories = extendsCategories
            this.sourceSet = sourceSet
        }

                    ${category.packageName}

                    import org.junit.experimental.categories.Category;

                    public interface ${category.name} ${!category.extendsCategories.isEmpty() ? "extends ${category.extendsCategories.join(', ')}" : ""} {
                    }
                """.stripIndent()
        }