public static void TestChooseRandom()
{
const int NUM_SELECTIONS = 1000;
CommandQueue queue = new CommandQueue();
int[] selections = new int[NUM_SELECTIONS];
int i = 0;
queue.Enqueue(
Cmd.Repeat(NUM_SELECTIONS,
Cmd.Do(() => selections[i] = 0),
Cmd.ChooseRandom(
Cmd.Do(() => selections[i] = 1),
Cmd.Do(() => selections[i] = 2),
Cmd.Do(() => selections[i] = 3),
Cmd.Do(() => selections[i] = 4),
Cmd.Do(() => selections[i] = 5),
Cmd.Do(() => selections[i] = 6),
Cmd.Do(() => selections[i] = 7),
Cmd.Do(() => selections[i] = 8),
Cmd.Do(() => selections[i] = 9),
null
),
Cmd.Do(() => i++)
)
);
queue.Update(1.0f);
// The chance of every number being the same is 1 / 10 ^ (NUM_SELECTIONS - 1).
bool allEqual = true;
for (int c = 0; c < NUM_SELECTIONS - 1; c++)
{
if (selections[c] != selections[c + 1])
{
allEqual = false;
break;
}
}
Assert.IsTrue(!allEqual, "All numbers were equal, this is either extremely unlikely, or a bug.");
}
