public void WeightedListBasicWithIntegerElementsWeightsTest()
{
int testsNum = 100000;
WeightedElement element1 = new WeightedElement(1f);
WeightedElement element3 = new WeightedElement(3f);
WeightedElement element6 = new WeightedElement(6f);
Dictionary <WeightedElement, int> chosenElementNums = new Dictionary <WeightedElement, int>();
chosenElementNums.Add(element1, 0);
chosenElementNums.Add(element3, 0);
chosenElementNums.Add(element6, 0);
WeightedList <WeightedElement> weightedList = new WeightedList <WeightedElement>(new List <WeightedElement>
{
element1,
element3,
element6,
});
for (int i = 0; i < testsNum; i++)
{
WeightedElement chosenElement = weightedList.GetRandomWeightedElement();
chosenElementNums[chosenElement]++;
}
Assert.GreaterOrEqual(chosenElementNums[element1], 9000, "Element with a weight of 1");
Assert.LessOrEqual(chosenElementNums[element1], 11000, "Element with a weight of 1");
Assert.GreaterOrEqual(chosenElementNums[element3], 29000, "Element with a weight of 3");
Assert.LessOrEqual(chosenElementNums[element3], 31000, "Element with a weight of 3");
Assert.GreaterOrEqual(chosenElementNums[element6], 59000, "Element with a weight of 6");
Assert.LessOrEqual(chosenElementNums[element6], 61000, "Element with a weight of 6");
}
public void WeightedListWithFloatElementWeights()
{
int testsNum = 100000;
WeightedElement element37 = new WeightedElement(3.7f);
WeightedElement element20 = new WeightedElement(2f);
WeightedElement element43 = new WeightedElement(4.3f);
Dictionary <WeightedElement, int> chosenElementNums = new Dictionary <WeightedElement, int>();
chosenElementNums.Add(element37, 0);
chosenElementNums.Add(element20, 0);
chosenElementNums.Add(element43, 0);
WeightedList <WeightedElement> weightedList = new WeightedList <WeightedElement>(new List <WeightedElement>
{
element37,
element20,
element43,
});
for (int i = 0; i < testsNum; i++)
{
WeightedElement chosenElement = weightedList.GetRandomWeightedElement();
chosenElementNums[chosenElement]++;
}
Assert.GreaterOrEqual(chosenElementNums[element37], 36000, "Element with a weight of 3.7f");
Assert.LessOrEqual(chosenElementNums[element37], 38000, "Element with a weight of 3.7f");
Assert.GreaterOrEqual(chosenElementNums[element20], 19000, "Element with a weight of 2f");
Assert.LessOrEqual(chosenElementNums[element20], 21000, "Element with a weight of 2f");
Assert.GreaterOrEqual(chosenElementNums[element43], 42000, "Element with a weight of 4.3f");
Assert.LessOrEqual(chosenElementNums[element43], 44000, "Element with a weight of 4.3f");
}
public void WeightedList0WeightOnAllElements()
{
int testsNum = 100000;
WeightedElement element0 = new WeightedElement(0f);
WeightedElement element00 = new WeightedElement(0f);
WeightedElement element000 = new WeightedElement(0f);
Dictionary <WeightedElement, int> chosenElementNums = new Dictionary <WeightedElement, int>();
chosenElementNums.Add(element0, 0);
chosenElementNums.Add(element00, 0);
chosenElementNums.Add(element000, 0);
WeightedList <WeightedElement> weightedList = new WeightedList <WeightedElement>(new List <WeightedElement>
{
element0,
element00,
element000,
});
for (int i = 0; i < testsNum; i++)
{
WeightedElement chosenElement = weightedList.GetRandomWeightedElement();
chosenElementNums[chosenElement]++;
}
Assert.GreaterOrEqual(chosenElementNums[element0], 32333, "First element with a weight of 0f");
Assert.LessOrEqual(chosenElementNums[element0], 34333, "First element with a weight of 0f");
Assert.GreaterOrEqual(chosenElementNums[element00], 32333, "Second element with a weight of 0f");
Assert.LessOrEqual(chosenElementNums[element00], 34333, "Second element with a weight of 0f");
Assert.GreaterOrEqual(chosenElementNums[element000], 32333, "Third element with a weight of 0f");
Assert.LessOrEqual(chosenElementNums[element000], 34333, "Third element with a weight of 0f");
}
public void WeightedListWith0ElementWeightTest()
{
int testsNum = 100000;
WeightedElement element4 = new WeightedElement(4f);
WeightedElement element0 = new WeightedElement(0f);
WeightedElement element6 = new WeightedElement(6f);
Dictionary <WeightedElement, int> chosenElementNums = new Dictionary <WeightedElement, int>();
chosenElementNums.Add(element4, 0);
chosenElementNums.Add(element0, 0);
chosenElementNums.Add(element6, 0);
WeightedList <WeightedElement> weightedList = new WeightedList <WeightedElement>(new List <WeightedElement>
{
element4,
element0,
element6,
});
for (int i = 0; i < testsNum; i++)
{
WeightedElement chosenElement = weightedList.GetRandomWeightedElement();
chosenElementNums[chosenElement]++;
}
Assert.GreaterOrEqual(chosenElementNums[element4], 39000, "Element with a weight of 4f");
Assert.LessOrEqual(chosenElementNums[element4], 41000, "Element with a weight of 4f");
Assert.AreEqual(chosenElementNums[element0], 0, "Element with a weight of 0f");
Assert.GreaterOrEqual(chosenElementNums[element6], 59000, "Element with a weight of 6f");
Assert.LessOrEqual(chosenElementNums[element6], 61000, "Element with a weight of 6f");
}
public MeatData ChooseMeatToBuy()
{
WeightedList <MeatPopularity> meatsToChooseFrom = new WeightedList <MeatPopularity>(NpcCharacterBehaviour.CurrentCityRegion.meatsPopularity.List);
MeatData chosenMeat = null;
while (!chosenMeat && meatsToChooseFrom.List.Count > 0)
{
MeatPopularity tempChosenMeatPopularity = meatsToChooseFrom.GetRandomWeightedElement();
chosenMeat = GameManager.Instance.Player.Inventory.HasMeatType(tempChosenMeatPopularity.meatData) ? tempChosenMeatPopularity.meatData : null;
if (!chosenMeat)
{
if (tempChosenMeatPopularity.thisOrNothing)
{
break;
}
else
{
meatsToChooseFrom.List.Remove(tempChosenMeatPopularity);
}
}
}
if (!chosenMeat)
{
NoMeatBought();
}
return(chosenMeat);
}