public void CombinationSum3Test1()
{
Solution216 s = new Solution216();
int k = 2;
int n = 6;
int[] r1 = { 1, 5 };
int[] r2 = { 2, 4 };
List <int[]> rs = new List <int[]>();
rs.Add(r1);
rs.Add(r2);
IList <IList <int> > result = s.CombinationSum3(k, n);
Assert.AreEqual(rs.Count, result.Count);
}
public void CombinationSum3Test()
{
Solution216 s = new Solution216();
int k = 3;
int n = 7;
int[] r1 = { 1, 2, 4 };
IList <IList <int> > result = s.CombinationSum3(k, n);
Assert.AreEqual(1, result.Count);
foreach (IList <int> r in result)
{
foreach (int r1N in r1)
{
Assert.IsTrue(r.Contains(r1N));
r.Remove(r1N);
}
}
}