public void when_set_is_empty_popany_is_not_applicable(IntSet set)
{
Assume.That(set.IsEmpty);
MutableIntSet editedSet = set.EditCopy();
int value = editedSet.PopAny();
}
public void set_has_correct_content_after_popany_value(IntSet set)
{
Assume.That(!set.IsEmpty);
MutableIntSet editedSet = set.EditCopy();
int initialCount = editedSet.Count;
int value = editedSet.PopAny();
int finalCount = editedSet.Count;
Assert.IsFalse(editedSet.Contains(value));
Assert.AreEqual(initialCount, finalCount + 1);
}