mirror of
https://github.com/nalgeon/redka.git
synced 2025-09-27 04:16:00 +08:00
109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
package hash
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import (
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"testing"
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"github.com/nalgeon/be"
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"github.com/nalgeon/redka/internal/core"
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"github.com/nalgeon/redka/internal/redis"
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)
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func TestHMGetParse(t *testing.T) {
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tests := []struct {
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cmd string
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key string
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fields []string
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err error
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}{
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{
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cmd: "hmget",
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key: "",
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fields: nil,
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err: redis.ErrInvalidArgNum,
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},
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{
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cmd: "hmget person",
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key: "",
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fields: nil,
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err: redis.ErrInvalidArgNum,
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},
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{
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cmd: "hmget person name",
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key: "person",
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fields: []string{"name"},
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err: nil,
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},
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{
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cmd: "hmget person name age",
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key: "person",
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fields: []string{"name", "age"},
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err: nil,
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},
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}
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for _, test := range tests {
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t.Run(test.cmd, func(t *testing.T) {
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cmd, err := redis.Parse(ParseHMGet, test.cmd)
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be.Equal(t, err, test.err)
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if err == nil {
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be.Equal(t, cmd.key, test.key)
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be.Equal(t, cmd.fields, test.fields)
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} else {
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be.Equal(t, cmd, HMGet{})
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}
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})
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}
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}
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func TestHMGetExec(t *testing.T) {
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t.Run("one field", func(t *testing.T) {
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red := getRedka(t)
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_, _ = red.Hash().Set("person", "name", "alice")
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_, _ = red.Hash().Set("person", "age", 25)
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cmd := redis.MustParse(ParseHMGet, "hmget person name")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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be.Err(t, err, nil)
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be.Equal(t, conn.Out(), "1,alice")
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items := res.([]core.Value)
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be.Equal(t, len(items), 1)
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be.Equal(t, items[0], core.Value("alice"))
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})
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t.Run("some fields", func(t *testing.T) {
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red := getRedka(t)
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_, _ = red.Hash().Set("person", "name", "alice")
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_, _ = red.Hash().Set("person", "age", 25)
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_, _ = red.Hash().Set("person", "happy", true)
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cmd := redis.MustParse(ParseHMGet, "hmget person name happy city")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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be.Err(t, err, nil)
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be.Equal(t, conn.Out(), "3,alice,1,(nil)")
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items := res.([]core.Value)
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be.Equal(t, len(items), 3)
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be.Equal(t, items[0], core.Value("alice"))
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be.Equal(t, items[1], core.Value("1"))
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be.Equal(t, items[2], core.Value(nil))
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})
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t.Run("all fields", func(t *testing.T) {
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red := getRedka(t)
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_, _ = red.Hash().Set("person", "name", "alice")
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_, _ = red.Hash().Set("person", "age", 25)
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cmd := redis.MustParse(ParseHMGet, "hmget person name age")
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conn := redis.NewFakeConn()
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res, err := cmd.Run(conn, red)
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be.Err(t, err, nil)
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be.Equal(t, conn.Out(), "2,alice,25")
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items := res.([]core.Value)
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be.Equal(t, len(items), 2)
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be.Equal(t, items[0], core.Value("alice"))
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be.Equal(t, items[1], core.Value("25"))
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})
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}
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