public void CanEnQueue()
{
AnimalShelter Shelter = new AnimalShelter(new Animal("dog"));
Assert.Equal("cat", Shelter.EnQueue(new Animal("cat")));
// capital DOG will be "dog"
Assert.Equal("dog", Shelter.EnQueue(new Animal("DOG")));
Assert.Equal("Please pick dog or cat", Shelter.EnQueue(new Animal("snake")));
}
public void CanDeQueue()
{
AnimalShelter Shelter = new AnimalShelter(new Animal("dog"));
Shelter.EnQueue(new Animal("dog"));
Shelter.EnQueue(new Animal("cat"));
Shelter.EnQueue(new Animal("dog"));
// if the user input != cat || dog
Assert.Equal("dog", Shelter.DeQueue("Ninja").Value);
// if the user puts in a correct input
Assert.Equal("cat", Shelter.DeQueue("cat").Value);
// if there is no cat, return the front
Assert.Equal("dog", Shelter.DeQueue("cat").Value);
}
