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package redis_test
import (
"errors"
"time"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
redis "github.com/go-redis/redis/v8"
)
var _ = Describe("Cmd", func() {
var client *redis.Client
BeforeEach(func() {
client = redis.NewClient(redisOptions())
Expect(client.FlushDB(ctx).Err()).NotTo(HaveOccurred())
})
AfterEach(func() {
Expect(client.Close()).NotTo(HaveOccurred())
})
It("implements Stringer", func() {
set := client.Set(ctx, "foo", "bar", 0)
Expect(set.String()).To(Equal("set foo bar: OK"))
get := client.Get(ctx, "foo")
Expect(get.String()).To(Equal("get foo: bar"))
})
It("has val/err", func() {
set := client.Set(ctx, "key", "hello", 0)
Expect(set.Err()).NotTo(HaveOccurred())
Expect(set.Val()).To(Equal("OK"))
get := client.Get(ctx, "key")
Expect(get.Err()).NotTo(HaveOccurred())
Expect(get.Val()).To(Equal("hello"))
Expect(set.Err()).NotTo(HaveOccurred())
Expect(set.Val()).To(Equal("OK"))
})
It("has helpers", func() {
set := client.Set(ctx, "key", "10", 0)
Expect(set.Err()).NotTo(HaveOccurred())
n, err := client.Get(ctx, "key").Int64()
Expect(err).NotTo(HaveOccurred())
Expect(n).To(Equal(int64(10)))
un, err := client.Get(ctx, "key").Uint64()
Expect(err).NotTo(HaveOccurred())
Expect(un).To(Equal(uint64(10)))
f, err := client.Get(ctx, "key").Float64()
Expect(err).NotTo(HaveOccurred())
Expect(f).To(Equal(float64(10)))
})
It("supports float32", func() {
f := float32(66.97)
err := client.Set(ctx, "float_key", f, 0).Err()
Expect(err).NotTo(HaveOccurred())
val, err := client.Get(ctx, "float_key").Float32()
Expect(err).NotTo(HaveOccurred())
Expect(val).To(Equal(f))
})
It("supports time.Time", func() {
tm := time.Date(2019, 1, 1, 9, 45, 10, 222125, time.UTC)
err := client.Set(ctx, "time_key", tm, 0).Err()
Expect(err).NotTo(HaveOccurred())
s, err := client.Get(ctx, "time_key").Result()
Expect(err).NotTo(HaveOccurred())
Expect(s).To(Equal("2019-01-01T09:45:10.000222125Z"))
tm2, err := client.Get(ctx, "time_key").Time()
Expect(err).NotTo(HaveOccurred())
Expect(tm2).To(BeTemporally("==", tm))
})
It("allows to set custom error", func() {
e := errors.New("custom error")
cmd := redis.Cmd{}
cmd.SetErr(e)
_, err := cmd.Result()
Expect(err).To(Equal(e))
})
})
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