redis/go-redis
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Update README.

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This commit is contained in:
Vladimir Mihailenco
2014-01-09 10:43:27 +02:00
parent 3e63a8337d
commit dca6ccc31f
3 changed files with 23 additions and 425 deletions
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41
v2/example_test.go
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@ -23,19 +23,19 @@ func ExampleNewTCPClient() {
})
defer client.Close()
ping := client.Ping()
fmt.Println(ping.Val(), ping.Err())
pong, err := client.Ping().Result()
fmt.Println(pong, err)
// Output: PONG <nil>
}
func ExampleClient() {
set := client.Set("foo", "bar")
fmt.Println(set.Val(), set.Err())
fmt.Println(set.Err())
get := client.Get("hello")
fmt.Printf("%q %s %v", get.Val(), get.Err(), get.Err() == redis.Nil)
v, err := client.Get("hello").Result()
fmt.Printf("%q %s %v", v, err, err == redis.Nil)
// Output: OK <nil>
// Output: <nil>
// "" redis: nil true
}
@ -44,10 +44,14 @@ func ExampleClient_Pipelined() {
c.Set("key1", "hello1")
c.Get("key1")
})
fmt.Println(err)
set := cmds[0].(*redis.StatusCmd)
fmt.Println(set)
get := cmds[1].(*redis.StringCmd)
fmt.Println(set, get, err)
// Output: SET key1 hello1: OK GET key1: hello1 <nil>
fmt.Println(get)
// Output: <nil>
// SET key1 hello1: OK
// GET key1: hello1
}
func ExamplePipeline() {
@ -65,15 +69,14 @@ func ExamplePipeline() {
func ExampleMulti() {
incr := func(tx *redis.Multi) ([]redis.Cmder, error) {
get := tx.Get("key")
if err := get.Err(); err != nil && err != redis.Nil {
s, err := tx.Get("key").Result()
if err != nil && err != redis.Nil {
return nil, err
}
val, _ := strconv.ParseInt(get.Val(), 10, 64)
n, _ := strconv.ParseInt(s, 10, 64)
return tx.Exec(func() {
tx.Set("key", strconv.FormatInt(val+1, 10))
tx.Set("key", strconv.FormatInt(n+1, 10))
})
}
@ -128,11 +131,11 @@ func ExampleScript() {
return 0
`)
run1 := setnx.Run(client, []string{"keynx"}, []string{"foo"})
fmt.Println(run1.Val().(int64), run1.Err())
v1, err := setnx.Run(client, []string{"keynx"}, []string{"foo"}).Result()
fmt.Println(v1.(int64), err)
run2 := setnx.Run(client, []string{"keynx"}, []string{"bar"})
fmt.Println(run2.Val().(int64), run2.Err())
v2, err := setnx.Run(client, []string{"keynx"}, []string{"bar"}).Result()
fmt.Println(v2.(int64), err)
get := client.Get("keynx")
fmt.Println(get)
@ -149,7 +152,7 @@ func Example_customCommand() {
return cmd
}
get := Get(client, "key_does_not_exist")
fmt.Printf("%q %s", get.Val(), get.Err())
v, err := Get(client, "key_does_not_exist").Result()
fmt.Printf("%q %s", v, err)
// Output: "" redis: nil
}