public void TestGetWeightedPolaritiesWithRatings([Values(0, 5, 10)] int positiveWeight, [Values(0, 5, 10)] int negativeWeight)
{
var positiveRating = new MockRating(RatingPolarity.Positive, positiveWeight);
var negativeRating = new MockRating(RatingPolarity.Negative, negativeWeight);
var broadcast = new MockBroadcast(positiveRating, negativeRating);
var polarities = broadcast.GetWeightedPolarities();
Assert.AreEqual(positiveWeight, polarities[RatingPolarity.Positive]);
Assert.AreEqual(negativeWeight, polarities[RatingPolarity.Negative]);
}
public void TestGetScoreWithRatings([Values(0, 5, 10)] int positiveWeight, [Values(0, 5, 10)] int negativeWeight)
{
var positiveRating = new MockRating(RatingPolarity.Positive, positiveWeight);
var negativeRating = new MockRating(RatingPolarity.Negative, negativeWeight);
var broadcast = new MockBroadcast(positiveRating, negativeRating);
var score = broadcast.GetScore();
var weightSum = positiveWeight + negativeWeight;
var expected = weightSum > 0 ? (double)positiveWeight / weightSum : 0D;
Assert.AreEqual(expected, score, Delta);
}
