Golang Client Examples

Example #1

File: command_test.go Project: shunfei/redis

package redis_test

import (
	"bytes"
	"strconv"
	"sync"
	"testing"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("Command", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr: redisAddr,
		})
	})

	AfterEach(func() {
		Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should implement Stringer", func() {
		set := client.Set("foo", "bar", 0)
		Expect(set.String()).To(Equal("SET foo bar: OK"))

Example #2

File: pubsub_test.go Project: shunfei/redis

package redis_test

import (
	"net"
	"sync"
	"time"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("PubSub", func() {
	var client *redis.Client
	readTimeout := 3 * time.Second

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr:        redisAddr,
			ReadTimeout: readTimeout,
		})
		Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
	})

	AfterEach(func() {
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should support pattern matching", func() {
		pubsub, err := client.PSubscribe("mychannel*")
		Expect(err).NotTo(HaveOccurred())

Example #3

File: pipeline_test.go Project: shunfei/redis

package redis_test

import (
	"strconv"
	"sync"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("Pipelining", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr: redisAddr,
		})
	})

	AfterEach(func() {
		Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should pipeline", func() {
		set := client.Set("key2", "hello2", 0)
		Expect(set.Err()).NotTo(HaveOccurred())
		Expect(set.Val()).To(Equal("OK"))

		pipeline := client.Pipeline()

Example #4

File: sentinel_test.go Project: shunfei/redis

package redis_test

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("Sentinel", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewFailoverClient(&redis.FailoverOptions{
			MasterName:    sentinelName,
			SentinelAddrs: []string{":" + sentinelPort},
		})
	})

	AfterEach(func() {
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should facilitate failover", func() {
		// Set value on master, verify
		err := client.Set("foo", "master", 0).Err()
		Expect(err).NotTo(HaveOccurred())

		val, err := sentinelMaster.Get("foo").Result()
		Expect(err).NotTo(HaveOccurred())
		Expect(val).To(Equal("master"))

Example #5

File: pool_test.go Project: shunfei/redis

package redis_test

import (
	"errors"
	"sync"
	"testing"
	"time"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("pool", func() {
	var client *redis.Client

	var perform = func(n int, cb func()) {
		wg := &sync.WaitGroup{}
		for i := 0; i < n; i++ {
			wg.Add(1)
			go func() {
				defer GinkgoRecover()
				defer wg.Done()

				cb()
			}()
		}
		wg.Wait()
	}

	BeforeEach(func() {

Example #6

File: multi_test.go Project: shunfei/redis

package redis_test

import (
	"strconv"
	"sync"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("Multi", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr: redisAddr,
		})
	})

	AfterEach(func() {
		Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should Watch", func() {
		var incr func(string) error

		// Transactionally increments key using GET and SET commands.
		incr = func(key string) error {
			tx, err := client.Watch(key)

Example #7

File: redis_test.go Project: shunfei/redis

package redis_test

import (
	"bytes"
	"net"
	"testing"
	"time"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/shunfei/redis"
)

var _ = Describe("Client", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr: redisAddr,
		})
	})

	AfterEach(func() {
		client.Close()
	})

	It("should Stringer", func() {
		Expect(client.String()).To(Equal("Redis<:6380 db:0>"))
	})

	It("should ping", func() {