public void Shuffle_EnummerableWithOneElement_ReturnThatElement()
{
// Setup
var rng = new Random(1);
var enummerable = new[] { 1 };
// Call
int[] result = enummerable.Shuffle(rng).ToArray();
// Assert
CollectionAssert.AreEqual(enummerable, result);
}
public void Shuffle_EnummerableWithFiveElement_ReturnAllElementsFromThatSequenceInRandomOrder()
{
// Setup
var rng = new Random(1);
var enummerable = new[] { 1, 2, 3, 4, 5 };
// Call
int[] result = enummerable.Shuffle(rng).ToArray();
// Assert
CollectionAssert.AreNotEqual(enummerable, result);
CollectionAssert.AreEquivalent(enummerable, result);
}