/// <summary>
/// Generates a randomized list from given enumerable.
/// </summary>
/// <typeparam name="T">Type of items in the list</typeparam>
/// <param name="items">items</param>
public static List <T> GenerateRandomizedList <T>(IEnumerable <T> items)
{
CheckValue.NotNull(items, nameof(items));
var currentList = new List <T>(items);
var randomList = new List <T>();
while (currentList.Any())
{
var randomIndex = RandomHelper.GetRandom(0, currentList.Count);
randomList.Add(currentList[randomIndex]);
currentList.RemoveAt(randomIndex);
}
return(randomList);
}
/// <summary>
/// Gets random item from the given list.
/// </summary>
/// <typeparam name="T">Type of the objects</typeparam>
/// <param name="list">List of object to select a random one</param>
public static T GetRandomOfList <T>(IList <T> list)
{
CheckValue.NotNullOrEmpty(list, nameof(list));
return(list[GetRandom(0, list.Count)]);
}
/// <summary>
/// Gets random of given objects.
/// </summary>
/// <typeparam name="T">Type of the objects</typeparam>
/// <param name="objs">List of object to select a random one</param>
public static T GetRandomOf <T>(params T[] objs)
{
CheckValue.NotNullOrEmpty(objs, nameof(objs));
return(objs[GetRandom(0, objs.Length)]);
}
