public int[] CheckAddExistingElementToSet(int[] array, int element)
{
var set = new GenericSet <int>(array);
Assert.That(set.Add(element), Is.False);
return(set.ToArray());
}
public int[] CheckRemoveNonExistingElementFromSet(int[] array, int element)
{
var set = new GenericSet <int>(array);
Assert.That(set.Remove(element), Is.False);
return(set.ToArray());
}
public void CheckSetEnumerator(int[] array)
{
var set = new GenericSet <int>(array);
var list = new List <int>();
foreach (var item in set)
{
list.Add(item);
}
Assert.That(set.ToArray(), Is.EqualTo(list.ToArray()));
}