public void Computes_Result_For_Two_Reviews()
{
int[] ratings={4,8};
var data = BuildRestaurantAndReviews(ratings);
var rater = new RestaurantRater(data);
var result = rater.ComputeResult(new SimpleRatingAlgorithm(), 10);
Assert.AreEqual(6, result.Rating);
}
public void Weighted_Averaging_For_Two_Reviews()
{
var data = BuildRestaurantAndReviews(3, 9);
var rater = new RestaurantRater(data);
var result = rater.ComputeResult(new WeightedRatingAlgorithm(), 10);
Assert.AreEqual(5, result.Rating);
}
public void Rating_Includes_Only_First_N_Reviews()
{
var data = BuildRestaurantAndReviews(1, 1, 1, 10, 10, 10);
var rater = new RestaurantRater(data);
var result = rater.ComputeResult(new SimpleRatingAlgorithm(), 3);
Assert.AreEqual(1, result.Rating);
}