public void OneVegetarianDietWithSixMeals()
{
//Arrange
DietService dietService = new DietService();;
Dictionary <Diet, int> expectedDictionary = new Dictionary <Diet, int>();
expectedDictionary.Add(Diet.VEGETARIAN, 6);
List <Participant> participants = new List <Participant>();
var bob = new Participant("Bob");
bob.Diet = Diet.VEGETARIAN;
participants.Add(bob);
var participant2 = new ParticipantBuilder()
.WithName("BOB")
.WithDiet(Diet.VEGETARIAN)
.Build();
//Act
var result = dietService.AggregateToDictionary(participants);
//Assert
Assert.AreEqual(expectedDictionary[Diet.VEGETARIAN], result[Diet.VEGETARIAN]);
}