public void FailsWhenFirstArgIsNull() { var rng = new Random(); IList <int> a = null; Assert.Throws <ArgumentNullException>(() => ShuffleOps.ShuffleInPlace(a, rng)); }
public void FailsWhenSecondArgIsNull() { Random rng = null; var a = new List <int> { 1, 2, 3, 4, 5, 6 }; Assert.Throws <ArgumentNullException>(() => ShuffleOps.ShuffleInPlace(a, rng)); }
public void ReadmeExampleWorks() { var rng = new Random(Seed: 5); var a = new List <int> { 1, 2, 3, 4, 5, 6 }; ShuffleOps.ShuffleInPlace(a, rng); Assert.Equal(new[] { 6, 1, 4, 5, 2, 3 }, a); }
private static void Example1() { var rng = new Random(Seed: 5); var a = new List <int> { 1, 2, 3, 4, 5, 6 }; ShuffleOps.ShuffleInPlace(a, rng); Console.WriteLine(string.Join(", ", a)); }
/// <summary>Shuffles a <see cref="IList{T}"/>.</summary> /// <typeparam name="T">Type of items in <paramref name="list"/>.</typeparam> /// <param name="source">The random number generator to use.</param> /// <param name="list">The list to shuffle.</param> /// <exception cref="ArgumentNullException">If <paramref name="list"/> is null - or <paramref name="source"/> is null.</exception> public static void Shuffle <T>(this Random source, IList <T> list) => ShuffleOps.ShuffleInPlace(list, source);