public void SelectTest([Values(-0.1f, 0.0f, 0.1f, 0.5f, 0.9f, 1.0f, 2.0f)] float proportion)
{
var cP = proportion.Clamp01();
var rn = new MockRandom();
var rnList = new List <double>();
for (int i = 0; i < 100; i++)
{
rnList.Add(_rnd.NextDouble());
}
rn.Values = rnList;
var s = new WeightedRandomSelector(rn);
s.Proportion = proportion;
var uList = SelectorTestsHelper.CreateRandomUtilityList(20);
var sorted = uList.OrderByDescending(x => x.Combined).ToList();
for (int curI = 0; curI < 100; curI++)
{
Utility cUtil = CorrectUtility(curI, cP, uList, sorted, rnList);
var aIdx = s.Select(uList);
var aUtil = new Utility(0.0f, 0.0f);
if (aIdx >= 0)
{
aUtil = uList[aIdx];
}
Assert.That(aUtil.Value, Is.EqualTo(cUtil.Value).Within(Tolerance));
Assert.That(aUtil.Weight, Is.EqualTo(cUtil.Weight).Within(Tolerance));
}
}
public void SelectTest()
{
var size = 20;
var s = new MaxUtilitySelector();
for (int i = 0; i < 100; i++)
{
var list = SelectorTestsHelper.CreateRandomUtilityList(size);
var aVal = s.Select(list);
var cVal = MaxUtilityIndex(list);
Assert.AreEqual(cVal, aVal);
}
}
public void SelectTest1()
{
var size = 20;
var s = new SequentialSelector();
var list = SelectorTestsHelper.CreateRandomUtilityList(size);
for (int i = 0; i < 1000; i++)
{
var aVal = s.Select(list);
var cVal = i % size;
Assert.AreEqual(cVal, aVal);
}
}
public void SelectTest([Range(-1, 21, 1)] int selIdx)
{
var rn = new MockRandom();
rn.IntValue = selIdx;
var uList = SelectorTestsHelper.CreateRandomUtilityList(20);
var s = new RandomSelector(rn);
var aIdx = s.Select(uList);
var cIdx = selIdx.Clamp(0, 19);
Assert.That(aIdx, Is.EqualTo(cIdx));
}