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package udptransfer
import (
"fmt"
"math/rand"
"sort"
"testing"
)
func Test_insert_delete_rid(t *testing.T) {
var a []uint32
var b = make([]uint32, 0, 1e3)
var uniq = make(map[uint32]int)
// insert into a with random
for i := 0; i < cap(b); i++ {
n := uint32(rand.Int31())
if _, y := uniq[n]; !y {
b = append(b, n)
uniq[n] = 1
}
dups := 1
if i&0xf == 0xf {
dups = 3
}
for j := 0; j < dups; j++ {
if aa := insertRid(a, n); aa != nil {
a = aa
}
}
}
sort.Sort(u32Slice(b))
bStr := fmt.Sprintf("%d", b)
aStr := fmt.Sprintf("%d", a)
assert(aStr == bStr, t, "a!=b")
for i := 0; i < len(b); i++ {
if aa := deleteRid(a, b[i]); aa != nil {
a = aa
}
}
assert(len(a) == 0, t, "a!=0")
}
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