public void HooksFishWithNormalRarityDistribution()
{
var fisher = FisherData.First();
AppSettings.FishingUseNormalRarity = true;
var rarities = FishData.Select(x => x.Rarity).Distinct().ToArray();
var sampleSize = 10000;
var samples = new List <Fish>();
for (var i = 0; i < sampleSize; i++)
{
System.HookFish(fisher);
samples.Add(fisher.Hooked);
}
var commonCount = samples.Count(x => x.Rarity.Equals(rarities[0]));
var uncommonCount = samples.Count(x => x.Rarity.Equals(rarities[1]));
var rareCount = samples.Count(x => x.Rarity.Equals(rarities[2]));
Assert.IsTrue(commonCount >= sampleSize * 0.67 && commonCount <= sampleSize * 0.70);
Assert.IsTrue(uncommonCount >= sampleSize * 0.25 && uncommonCount <= sampleSize * 0.28);
Assert.IsTrue(rareCount > 0 && rareCount <= sampleSize * 0.05);
}
public void HooksFishWithWeightedRarityDistribution()
{
var fisher = FisherData.First();
var rarities = FishData.Select(x => x.Rarity).Distinct().ToArray();
var sampleSize = 10000;
var samples = new List <Fish>();
for (var i = 0; i < sampleSize; i++)
{
System.HookFish(fisher);
samples.Add(fisher.Hooked);
}
var weightTotal = (float)rarities.Sum(x => x.Weight);
var commonCount = samples.Count(x => x.Rarity.Equals(rarities[0]));
var uncommonCount = samples.Count(x => x.Rarity.Equals(rarities[1]));
var rareCount = samples.Count(x => x.Rarity.Equals(rarities[2]));
var commonWeight = (float)rarities[0].Weight / weightTotal;
var uncommonWeight = (float)rarities[1].Weight / weightTotal;
var rareWeight = (float)rarities[2].Weight / weightTotal;
Assert.IsTrue(commonCount >= sampleSize * (commonWeight / 1.1) && commonCount <= sampleSize * (commonWeight * 1.1));
Assert.IsTrue(uncommonCount >= sampleSize * (uncommonWeight / 1.1) && uncommonCount <= sampleSize * (uncommonWeight * 1.1));
Assert.IsTrue(rareCount >= sampleSize * (rareWeight / 1.1) && rareCount <= sampleSize * (rareWeight * 1.1));
}