mirror of
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102 lines
2.4 KiB
Go
102 lines
2.4 KiB
Go
package zset_test
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import (
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"testing"
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"github.com/nalgeon/redka/internal/command"
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"github.com/nalgeon/redka/internal/command/zset"
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"github.com/nalgeon/redka/internal/redis"
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"github.com/nalgeon/redka/internal/testx"
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)
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func TestZCardParse(t *testing.T) {
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tests := []struct {
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name string
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args [][]byte
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want zset.ZCard
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err error
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}{
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{
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name: "zcard",
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args: command.BuildArgs("zcard"),
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want: zset.ZCard{},
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err: redis.ErrInvalidArgNum,
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},
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{
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name: "zcard key",
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args: command.BuildArgs("zcard", "key"),
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want: zset.ZCard{Key: "key"},
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err: nil,
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},
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{
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name: "zcard key one",
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args: command.BuildArgs("zcard", "key", "one"),
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want: zset.ZCard{},
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err: redis.ErrInvalidArgNum,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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cmd, err := command.Parse(test.args)
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testx.AssertEqual(t, err, test.err)
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if err == nil {
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cm := cmd.(*zset.ZCard)
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testx.AssertEqual(t, cm.Key, test.want.Key)
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}
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})
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}
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}
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func TestZCardExec(t *testing.T) {
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t.Run("zcard", func(t *testing.T) {
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db, red := getDB(t)
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defer db.Close()
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_, _ = db.ZSet().Add("key", "one", 11)
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_, _ = db.ZSet().Add("key", "two", 22)
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cmd := command.MustParse[*zset.ZCard]("zcard key")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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testx.AssertNoErr(t, err)
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testx.AssertEqual(t, res, 2)
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testx.AssertEqual(t, conn.Out(), "2")
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})
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t.Run("empty", func(t *testing.T) {
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db, red := getDB(t)
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defer db.Close()
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_, _ = db.ZSet().Add("key", "one", 11)
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_, _ = db.ZSet().Delete("key", "one")
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cmd := command.MustParse[*zset.ZCard]("zcard key")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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testx.AssertNoErr(t, err)
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testx.AssertEqual(t, res, 0)
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testx.AssertEqual(t, conn.Out(), "0")
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})
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t.Run("key not found", func(t *testing.T) {
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db, red := getDB(t)
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defer db.Close()
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cmd := command.MustParse[*zset.ZCard]("zcard key")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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testx.AssertNoErr(t, err)
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testx.AssertEqual(t, res, 0)
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testx.AssertEqual(t, conn.Out(), "0")
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})
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t.Run("key type mismatch", func(t *testing.T) {
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db, red := getDB(t)
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defer db.Close()
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_ = db.Str().Set("key", "value")
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cmd := command.MustParse[*zset.ZCard]("zcard key")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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testx.AssertNoErr(t, err)
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testx.AssertEqual(t, res, 0)
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testx.AssertEqual(t, conn.Out(), "0")
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})
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}
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