public void GetCopyAtNormalTest()
        {
            EmployeeContainer ec = new EmployeeContainer("test", "GetCopyAtNormalTestLog");
            ParttimeEmployee pe = new ParttimeEmployee(
                new DateTime(1999, 12, 31),
                new DateTime(2000, 1, 1),
                10,
                "Testy",
                "Peoper",
                new DateTime(1950, 1, 1),
                "111222333"
            );

            ec.Add(pe);
            Employee peCopy = ec.GetCopyAt(0);

            Assert.AreEqual(peCopy.Details(), pe.Details());
        }
        public void GetCopyAtExceptionTest()
        {
            EmployeeContainer ec = new EmployeeContainer("test", "GetCopyAtExceptionTesLog");

            ec.GetCopyAt(-1);
        }