public void Should_randomize_same_way_with_same_seed_value()
{
var list = Enumerable.Range(0, 50).Select(x => x).ToList();
list.ForEach(i =>
{
var seed = new SeedInstance(123, i);
var listRandomizer1 = new ListRandomizer <int>(seed, list);
var listRandomizer2 = new ListRandomizer <int>(seed, list);
listRandomizer1.GetTodaysItem().Should().Be(listRandomizer2.GetTodaysItem());
});
}
public void Random_should_be_outside_rollover_index_range()
{
var list = Enumerable.Range(0, 50).Select(x => x).ToList();
var firstN = new List <int>();
// get first N days
for (var i = 0; i < SeedGenerator.DaysPerSeed; i++)
{
var seed = new SeedInstance(345, i);
var listRand = new ListRandomizer <int>(seed, list);
firstN.Add(listRand.GetTodaysItem());
}
var listRandomizer = new ListRandomizer <int>(new SeedInstance(345, 0), list);
for (var i = 0; i < list.Count - SeedGenerator.DaysPerSeed; i++)
{
firstN.Should().NotContain(listRandomizer.GetRandomItemOutsideRolloverScope());
}
}