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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| package customer | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/go-redis/redismock/v9" | ||
| "github.com/rexcfnghk/pricing-store/model" | ||
| "github.com/shopspring/decimal" | ||
| ) | ||
|
|
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| var ctx = context.TODO() | ||
|
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| func TestGetById_ReturnsCustomer_GivenIdExists(t *testing.T) { | ||
| // Arrange | ||
| db, mock := redismock.NewClientMock() | ||
| const customerId = 1 | ||
| redisKey := fmt.Sprintf("customers:%d", customerId) | ||
| const ratingFactor = 1 | ||
| want := model.Customer{RatingFactor: decimal.NewFromInt(ratingFactor)} | ||
| json, _ := json.Marshal(want) | ||
| mock.ExpectGet(redisKey).SetVal(string(json)) | ||
|
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| sut := &RedisRepo{Client: db} | ||
|
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| // Act | ||
| actual, err := sut.GetById(ctx, customerId) | ||
|
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||
| // Assert | ||
| if err != nil || !actual.RatingFactor.Equal(want.RatingFactor) { | ||
| t.Errorf("Cannot find matching customer, got %v, want: %v, error: %v", *actual, want, err) | ||
| } | ||
| } |