public void SubsetTest()
{
for (int i = 0; i < 6; i++)
{
set.Add(i);
}
ArraySet set1 = new ArraySet();
for (int i = 2; i < 6; i++)
{
set1.Add(i);
}
ArraySet set2 = new ArraySet();
for (int i = 2; i < 7; i++)
{
set2.Add(i);
}
Assert.AreEqual(true, set.Subset(set1));
Assert.AreEqual(false, set.Subset(set2));
}