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[WIP] add unit test to redis cache package
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package redis | ||
|
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||
| import ( | ||
| "context" | ||
| "errors" | ||
| "testing" | ||
|
|
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| "github.com/go-redis/redismock/v9" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
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| func NewClientMock(t *testing.T) (*RedisDB, redismock.ClientMock) { | ||
| t.Helper() | ||
| db, mock := redismock.NewClientMock() | ||
|
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| return &RedisDB{ | ||
| client: db, | ||
| }, mock | ||
| } | ||
|
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| func TestGet(t *testing.T) { | ||
| cli, mock := NewClientMock(t) | ||
| key := "key" | ||
| value := "value" | ||
| ctx := context.TODO() | ||
|
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| mock.ExpectGet(key).SetVal(value) | ||
| resp, err := cli.Get(ctx, key) | ||
| assert.Nil(t, err) | ||
| assert.Equal(t, value, resp) | ||
| } | ||
|
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| func TestSet(t *testing.T) { | ||
| cli, mock := NewClientMock(t) | ||
| key := "key" | ||
| value := "value" | ||
| ctx := context.TODO() | ||
|
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| mock.ExpectSet(key, value, 0).SetVal(value) | ||
| setR, err := cli.Set(ctx, key, value) | ||
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| assert.Nil(t, err) | ||
| assert.Equal(t, value, setR) | ||
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| mock.ExpectSet(key, value, 0).SetErr(errors.New("could not get value")) | ||
| _, err = cli.Set(ctx, key, value) | ||
| assert.NotNil(t, err) | ||
| } |