public async Task BeSufficientlyRandom_WhenUsingDefaultRNG()
{
await Task.Run(() =>
{
Dictionary <int, int> rollCounts = new Dictionary <int, int>();
for (int i = 1; i <= 20; i++)
{
rollCounts[i] = 0;
}
DieResult die;
RollData data = new RollData()
{
Config = new RollerConfig()
};
var numTrials = 10000000;
var perRoll = numTrials / 20;
var tolerance = perRoll * 0.005;
for (int i = 0; i < numTrials; i++)
{
die = RollNode.DoRoll(data, RollType.Normal, 20);
rollCounts[(int)die.Value]++;
}
for (int i = 1; i <= 20; i++)
{
int off = Math.Abs(rollCounts[i] - perRoll);
if (off > tolerance)
{
Assert.Inconclusive("Default RNG fell outside of allowed tolerance of 0.5% ({0}/{1})", off, tolerance);
}
}
});
}
public Preferences(string sData)
{
try
{
XmlDocument cXmlDocument = new XmlDocument();
cXmlDocument.LoadXml(sData);
XmlNode cXmlNode = cXmlDocument.NodeGet("data");
XmlNode cNodeRoll = cXmlNode.NodeGet("roll");
_nRollPrerenderQueueMax = cNodeRoll.AttributeOrDefaultGet <int>("prerender_queue", 40);
RollNode cRN = new RollNode(cNodeRoll);
if (null != cRN.aTextItems.FirstOrDefault(o => o.nDuration < nRollPrerenderQueueMax * 2))
{
throw new Exception("duration of any text must be > " + nRollPrerenderQueueMax * 2);
}
_aTextItems = cRN.aTextItems;
_cPlaylist = new Playlist(cRN.cNodePL);
_cRoll = new btl.Roll(cNodeRoll);
}
catch (Exception ex)
{
(new Logger()).WriteDebug("Preferences error: [error=" + ex.ToString() + "][source_xml=" + sData + "]");
throw;
}
}
public void Successfully_DontRerollNestedRolls()
{
var conf = new RollerConfig()
{
GetRandomBytes = GetRNG(2, 2, 2, 2, 3, 3, 3, 3, 3)
};
var roll = new RollNode(RollType.Normal, _1d8, Six);
var node = new GroupNode(Two, new List <DiceAST> {
roll
});
EvaluateNode(node, Data(conf), 7, "2{3d6} => (9) + (12) => 21");
}
public Preferences(string sData)
{
try
{
XmlDocument cXmlDocument = new XmlDocument();
cXmlDocument.LoadXml(sData);
XmlNode cXmlNode = cXmlDocument.NodeGet("data");
XmlNode cNodeRoll = cXmlNode.NodeGet("roll");
RollNode cRN = new RollNode(cNodeRoll);
cRN.MakeNodeRollFitInSize();
_cRoll = new btl.Roll(cNodeRoll);
}
catch (Exception ex)
{
(new Logger()).WriteDebug("Preferences error: [error=" + ex.ToString() + "][source_xml=" + sData + "]");
throw;
}
}
internal void AddRollExpression(RollNode roll)
{
RollExpressions.Add(roll);
RollValues.Add(new ValueSnapshot(roll));
}