UnitTest用のインターフェース↓ public interface EmpDxo { String convert_DATE_PATTERN = "yyyy/MM/dd"; EmpDto convert(Employee employee); Employee convert(EmpDto empDto); void convert(EmpDto src, Employee dest); String convert_Employee_EmpDto_DATE_PATTERN = "yyyy/MM/dd HH:mm:ss"; void convert(Employee src, EmpDto dest); String convert_Employee$_DATE_PATTERN = "yyyy/MM/dd HH:mm"; EmpDto[] convert(Employee[] emp