package at.pcgamingfreaks.mkvaudiosubtitlechanger.util; import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.ConfigProperty; import java.util.Arrays; import static java.util.stream.Collectors.joining; public class TestUtil { public static String yamlList(ConfigProperty main, ConfigProperty... child) { return main.prop() + ":\n" + Arrays.stream(child) .map(ConfigProperty::prop) .collect(joining("\n", " - ", "")); } }