func Benchmark_algo_Reduce(b *testing.B) {
b.StopTimer()
var list collect.List = &collect.LinkedList{}
for i := 0; i < 1000; i++ {
list.Append(i)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
algo.Reduce(list.GetIterator(), func(v *interface{}, e interface{}) {
(*v) = (*v).(int) + (e).(int)
}, 0)
}
}
func Test_algo_Reduce(t *testing.T) {
var list collect.List = &collect.LinkedList{}
list.Append(1)
list.Append(2)
list.Append(3)
sum := algo.Reduce(list.GetIterator(), func(v *interface{}, e interface{}) {
(*v) = (*v).(int) + e.(int)
}, 0)
if sum == 6 {
t.Log("Success!")
} else {
t.Error("Failed to reduce")
}
}
func Test_algo_Map(t *testing.T) {
var list collect.List = &collect.LinkedList{}
list.Append(1)
list.Append(2)
list.Append(3)
sum := algo.Reduce(algo.Map(list.GetIterator(), func(v interface{}) interface{} {
return (v).(int) * (v).(int)
}), func(v *interface{}, e interface{}) {
(*v) = (*v).(int) + e.(int)
}, 0)
if sum == 14 {
t.Log("success!")
} else {
t.Errorf("Failed to Map %d", sum)
}
}