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package numbers
import (
"math/rand"
"testing"
)
var data []*[]uint64
var data2 []*[]uint64
func init() {
N := 100000 // N lists
n := 300 // n elements for a list
data = make([]*[]uint64, N)
data2 = make([]*[]uint64, N)
for i := 0; i < N; i++ {
_n := rand.Intn(n)
if _n < 0 {
_n = -_n
}
_data := make([]uint64, _n)
for j := 0; j < _n; j++ {
_data[j] = uint64(float64(rand.Intn(_n)) / float64(1))
}
_data2 := make([]uint64, _n)
copy(_data2, _data)
data[i] = &_data
data2[i] = &_data2
}
}
func TestUniq(t *testing.T) {
for _, _data := range data {
u1 := Uniq(_data)
c := make([]uint64, len(*_data))
copy(c, *_data)
UniqInplace(&c)
// fmt.Printf("original: %v\n", _data)
// fmt.Printf(" Inplace: %v\n", c)
// fmt.Printf(" uniq: %v\n", *u1)
if !Equal(*u1, c) {
// fmt.Printf("original: %v\n", _data)
// fmt.Printf(" Inplace: %v\n", c)
// fmt.Printf(" uniq: %v\n", *u1)
t.Error("error")
}
}
}
var result *[]uint64
func BenchmarkUniq(b *testing.B) {
var _result *[]uint64
// for i := 0; i < b.N; i++ {
for _, _data := range data {
_result = Uniq(_data)
}
// }
result = _result
}
func BenchmarkUniqInplace(b *testing.B) {
var _result *[]uint64
// for i := 0; i < b.N; i++ {
for _, _data := range data2 {
UniqInplace(_data)
}
// }
result = _result
}
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