public static void Aggregate_Product_Seed(Labeled <ParallelQuery <int> > labeled, int count, int start)
{
ParallelQuery <int> query = labeled.Item;
// The operation will overflow for long-running sizes, but that's okay:
// The helper is overflowing too!
Assert.Equal(Functions.ProductRange(start, count), query.Aggregate(1L, (x, y) => x * y));
}
public static void Aggregate_Product_SeedFunction(Labeled <ParallelQuery <int> > labeled, int count, int start)
{
ParallelQuery <int> query = labeled.Item;
long actual = query.Aggregate(
() => 1L,
(accumulator, x) => accumulator * x,
(left, right) => left * right,
result => result + ResultFuncModifier);
Assert.Equal(Functions.ProductRange(start, count) + ResultFuncModifier, actual);
}
public static void Aggregate_Product_Result(Labeled <ParallelQuery <int> > labeled, int count, int start)
{
ParallelQuery <int> query = labeled.Item;
Assert.Equal(Functions.ProductRange(start, count) + ResultFuncModifier, query.Aggregate(1L, (x, y) => x * y, result => result + ResultFuncModifier));
}