public void AggregateReverse () { IEnumerable<int> s = new []{1, 2, 3, 4, 5}; Assert.AreEqual (-5, s.AggregateReverse ((a,b) => a - b)); Assert.AreEqual ("54321", s.AggregateReverse (new StringBuilder (), (a,b) => a.Append (b)).ToString ()); Assert.AreEqual (1, new int[]{}.AggregateReverse (1, (a,b) => a+b)); Assert.AreEqual ("54321", s.AggregateReverse (new StringBuilder (), (a,b) => a.Append (b), a => a.ToString ())); Assert.AreEqual (1, new int[]{}.AggregateReverse (1, (a,b) => a+b, x => x)); }
public void AggregateReverse_SSFR_FuncNull () { IEnumerable<int> s = new[]{1}; Func<int,int,int> f = null; Func<int,int> r = x => x; s.AggregateReverse (0, f, r); }
public void AggregateReverse_SSFR_ResultNull () { IEnumerable<int> s = new[]{1}; Func<int,int,int> f = (a,b) => a-b; Func<int,int> r = null; s.AggregateReverse (0, f, r); }
public void AggregateReverse_SF_FuncNull () { IEnumerable<int> s = new[]{1}; Func<int,int,int> f = null; s.AggregateReverse (f); }