public void ShouldRandomizeListForRandomList()
{
// arrange
var randomList = new RandomList("Characters", new List <string> {
"Bert", "Ernie", "Romeo", "Juliet"
});
var listCollection = new List <List <string> > {
randomList.ItemsRandomized
};
// act
for (var randomizations = 1; randomizations < 11; randomizations++)
{
randomList.RandomizeList();
listCollection.Add(randomList.ItemsRandomized);
}
// assert
var testItemPositions = listCollection.Select(l => l.IndexOf("Bert")).ToList();
// assumes multiple randomizes are highly unlikely to be the same every time
testItemPositions.Sort();
testItemPositions[0].Should().NotBe(testItemPositions[testItemPositions.Count - 1]);
}