public void RetirementTest(string sex, int age)
{
IMessageStrategy strategies = new RetirementMessageStrategy();
DateTime birthday = new DateTime(2010, 10, 10);
Person person = new Person("N", "N", sex, age, birthday);
string massage = $"Hello { person.FirstName } you already enjoy your retirement";
strategies.Execute(person);
Assert.Equal(massage, strategies.Message);
}
