private void RandomIntConsistencyTest(IRandomProvider r)
{
int mintries = 1000;
int maxtries = 10000;
int min = 1;
int max = 6;
bool foundmin = false;
bool foundmax = false;
for (int i = 0; i < maxtries; i++)
{
int next = r.RandomInt(min, max);
Assert.IsTrue(next >= min && next <= max);
if (next == max)
{
foundmax = true;
}
if (next == min)
{
foundmin = true;
}
if (foundmax && foundmin && i > mintries)
{
break;
}
}
Assert.IsTrue(foundmin);
Assert.IsTrue(foundmax);
}
public static int Roll(int dice, int sides, IRandomProvider random)
{
int sum = 0;
for (int i = 0; i < dice; i++)
{
sum += random.RandomInt(1, sides);
}
return(sum);
}
public static T GetRandom <T>(IList <T> items, IRandomProvider random)
{
if (items.Count == 0)
{
throw new Exception("Can't get a random item from an empty list");
}
var index = random.RandomInt(0, items.Count);
return(items[index]);
}
public static int RandomInt(int min, int max, IRandomProvider random)
{
return(random.RandomInt(min, max));
}
// returns an int in [min, max[
//
public static int RandomInt(int min, int max)
{
return(rng_.RandomInt(min, max));
}
public static Direction[] GetRandomDirections(IRandomProvider random)
{
return(directions.OrderBy(x => random.RandomInt(0, int.MaxValue)).ToArray());
}