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zranking_test.go
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package zranking
import (
"testing"
"time"
"github.com/go-redis/redis/v8"
"github.com/stretchr/testify/require"
"golang.org/x/net/context"
)
func TestZRanking(t *testing.T) {
rds := redis.NewClient(&redis.Options{
Addr: "localhost:6379",
})
ctx := context.TODO()
key := "zranking:1001_1031"
defer rds.Del(ctx, key)
var uid int64 = 54088
var startTs int64 = 1667549955
var endTs int64 = 1670141955
zr, err := New(rds, key, startTs, endTs, time.Hour*24*30)
require.Nil(t, err)
score, err := zr.Update(ctx, uid, 100)
require.Nil(t, err)
time.Sleep(1 * time.Second)
score1, err := zr.Update(ctx, uid-1, 200)
require.Nil(t, err)
time.Sleep(1 * time.Second)
score2, err := zr.Update(ctx, uid+1, 100)
require.Nil(t, err)
t.Logf("score:%v, score1:%v, score2:%v", score, score1, score2)
total := zr.GetTotalCount(ctx)
require.Equal(t, int64(3), total)
val, err := zr.score2val(ctx, score)
require.Nil(t, err)
require.Equal(t, int64(100), val)
val1, err := zr.score2val(ctx, score1)
require.Nil(t, err)
require.Equal(t, int64(200), val1)
val2, err := zr.score2val(ctx, score2)
require.Nil(t, err)
require.Equal(t, int64(100), val2)
list, err := zr.GetRankingList(ctx, 3, true)
require.Nil(t, err)
require.Len(t, list, 3)
require.Equal(t, uid-1, list[0].UID)
require.Equal(t, uid, list[1].UID)
require.Equal(t, uid+1, list[2].UID)
list, err = zr.GetRankingList(ctx, 2, true)
require.Nil(t, err)
require.Len(t, list, 2)
require.Equal(t, uid-1, list[0].UID)
require.Equal(t, uid, list[1].UID)
list, err = zr.GetRankingList(ctx, 4, true)
require.Nil(t, err)
require.Len(t, list, 3)
list, err = zr.GetRankingList(ctx, 0, true)
require.Nil(t, err)
require.Len(t, list, 3)
list, err = zr.GetRankingList(ctx, 0, false)
require.Nil(t, err)
require.Len(t, list, 3)
require.Equal(t, uid-1, list[2].UID)
require.Equal(t, uid, list[1].UID)
require.Equal(t, uid+1, list[0].UID)
ur, err := zr.GetUserRank(ctx, uid, true)
require.Nil(t, err)
require.Equal(t, int64(2), ur)
uv, err := zr.GetUserVal(ctx, uid)
require.Nil(t, err)
require.Equal(t, int64(100), uv)
ur, err = zr.GetUserRank(ctx, uid-1, true)
require.Nil(t, err)
require.Equal(t, int64(1), ur)
uv, err = zr.GetUserVal(ctx, uid-1)
require.Nil(t, err)
require.Equal(t, int64(200), uv)
ur, err = zr.GetUserRank(ctx, uid+1, true)
require.Nil(t, err)
require.Equal(t, int64(3), ur)
uv, err = zr.GetUserVal(ctx, uid+1)
require.Nil(t, err)
require.Equal(t, int64(100), uv)
ur, err = zr.GetUserRank(ctx, uid+1, false)
require.Nil(t, err)
require.Equal(t, int64(1), ur)
uv, err = zr.GetUserVal(ctx, uid+1)
require.Nil(t, err)
require.Equal(t, int64(100), uv)
ur, err = zr.GetUserRank(ctx, uid-1, false)
require.Nil(t, err)
require.Equal(t, int64(3), ur)
uv, err = zr.GetUserVal(ctx, uid-1)
require.Nil(t, err)
require.Equal(t, int64(200), uv)
score3, err := zr.Update(ctx, uid+1, 100)
require.Nil(t, err)
val3, err := zr.score2val(ctx, score3)
require.Nil(t, err)
require.Equal(t, int64(200), val3)
time.Sleep(1 * time.Second)
score4, err := zr.Update(ctx, uid, 100)
val4, err := zr.score2val(ctx, score4)
require.Nil(t, err)
require.Equal(t, int64(200), val4)
require.Nil(t, err)
list, err = zr.GetRankingList(ctx, 0, true)
require.Nil(t, err)
require.Len(t, list, 3)
require.Equal(t, uid-1, list[0].UID)
require.Equal(t, uid+1, list[1].UID)
require.Equal(t, uid, list[2].UID)
ur, err = zr.GetUserRank(ctx, uid-1, true)
require.Nil(t, err)
require.Equal(t, int64(1), ur)
uv, err = zr.GetUserVal(ctx, uid-1)
require.Nil(t, err)
require.Equal(t, int64(200), uv)
ur, err = zr.GetUserRank(ctx, uid+1, true)
require.Nil(t, err)
require.Equal(t, int64(2), ur)
uv, err = zr.GetUserVal(ctx, uid+1)
require.Nil(t, err)
require.Equal(t, int64(200), uv)
ur, err = zr.GetUserRank(ctx, uid, true)
require.Nil(t, err)
require.Equal(t, int64(3), ur)
uv, err = zr.GetUserVal(ctx, uid)
require.Nil(t, err)
require.Equal(t, int64(200), uv)
ur, err = zr.GetUserRank(ctx, -1, true)
require.Nil(t, err)
require.Equal(t, int64(0), ur)
uv, err = zr.GetUserVal(ctx, -1)
require.Nil(t, err)
require.Equal(t, int64(0), uv)
}