public void InterfacesInMethods()
{
var grape = new Grape();
var output = GetFruitName(grape);
Console.WriteLine(output);
Assert.IsTrue(output.Contains("This fruit is called Grape"));
}
public void TypeOfInstance()
{
var tomato = new Grape();
var fruitSalad = new List <IFruit>
{
new Orange(),
new Grape(),
new Banana(true),
new Orange(),
new Banana(),
tomato,
};
Console.WriteLine("Is the banana peeled?");
foreach (var fruit in fruitSalad)
{
if (fruit is Banana)
{
var banana = (Banana)fruit;
if (banana.Peeled)
{
Console.WriteLine("Yes the banana is peeled!");
}
else
{
Console.WriteLine("Sorry bud, this banana isn't peeled.");
}
}
else if (fruit.GetType() == typeof(Grape))
{
Console.WriteLine("Congrats on the Grape!");
}
else
{
Console.WriteLine("Ya got an orange, sorry it's not in juice form :(");
}
}
}
