public void NotEquivalent()
{
DataSet x = new DataSet();
DataSet y = new DataSet();
DataSet z = new DataSet();
ArrayList set1 = new ArrayList();
ArrayList set2 = new ArrayList();
set1.Add(x);
set1.Add(y);
set1.Add(z);
set2.Add(x);
set2.Add(y);
set2.Add(x);
OldCollectionAssert.AreNotEquivalent(set1, set2);
OldCollectionAssert.AreNotEquivalent(set1, set2, "test");
OldCollectionAssert.AreNotEquivalent(set1, set2, "test {0}", "1");
}