public string Drive()
{
if (Age >= 16)
{
return(person.Drive());
}
return("too young");
}
public void TestCase()
{
var p = new Person {
Age = 17
};
var rp = new ResponsiblePerson(p);
Assert.AreNotSame(p.Drink(), rp.Drink());
Assert.AreSame(p.Drive(), rp.Drive());
Assert.AreNotSame(p.DrinkAndDrive(), rp.DrinkAndDrive());
}
public string Drive()
{
if (Age > 15)
{
return(person.Drive());
}
else
{
return("too young");
}
}
public string Drive()
{
return(person.Age < 16 ? "too young" : person.Drive());
}
public string Drive()
{
return(Age >= 16
? person.Drive()
: "too young");
}