Created
July 12, 2022 07:13
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GoRedis 单元测试写法
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package redis_demo | |
import ( | |
"context" | |
"encoding/json" | |
"github.com/alicebob/miniredis" | |
"github.com/smartystreets/goconvey/convey" | |
"github.com/stretchr/testify/assert" | |
"gopkg.in/redis.v5" | |
"testing" | |
) | |
func TestAccountCache_GetMember(t *testing.T) { | |
fake, err := miniredis.Run() | |
assert.Nil(t, err) | |
client := redis.NewClient(&redis.Options{ | |
Network: "tcp", | |
Addr: fake.Addr(), | |
}) | |
accountCache := NewAccountCache(context.TODO(), client) | |
convey.Convey("Exists", t, func() { | |
bytes, err := json.Marshal(MemberCacheDao{Id: 938, Name: "teemo"}) | |
assert.Nil(t, err) | |
err = fake.Set(`me_938`, string(bytes)) | |
assert.Nil(t, err) | |
member, exists, err := accountCache.GetMember(938) | |
assert.Nil(t, err) | |
assert.True(t, exists) | |
assert.EqualValues(t, member.Id, 938) | |
assert.EqualValues(t, member.Name, `teemo`) | |
}) | |
fake.FlushAll() | |
convey.Convey("Exists", t, func() { | |
member, exists, err := accountCache.GetMember(938) | |
assert.Nil(t, err) | |
assert.False(t, exists) | |
assert.EqualValues(t, member.Id, 0) | |
assert.EqualValues(t, member.Name, ``) | |
}) | |
} |
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package redis_demo | |
import ( | |
"context" | |
"encoding/json" | |
"fmt" | |
"gopkg.in/redis.v5" | |
) | |
// AccountCache account cache | |
type AccountCache struct { | |
ctx context.Context | |
client *redis.Client | |
} | |
// NewAccountCache new account cache | |
func NewAccountCache(ctx context.Context, client *redis.Client) *AccountCache { | |
return &AccountCache{ | |
ctx: ctx, | |
client: client, | |
} | |
} | |
func (c *AccountCache) memberKey(mid int64) string { | |
return fmt.Sprintf("me_%d", mid) | |
} | |
// GetMember get member ext | |
func (c *AccountCache) GetMember(mid int64) (ext MemberCacheDao, exists bool, err error) { | |
var result string | |
result, err = c.client.Get(c.memberKey(mid)).Result() | |
if err == redis.Nil { | |
return ext, false, nil | |
} | |
if err != nil { | |
return ext, false, err | |
} | |
_ = json.Unmarshal([]byte(result), &ext) | |
return ext, true, nil | |
} |
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