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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,130 @@ | ||
| package joke | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
| "github.com/jarcoal/httpmock" | ||
| "net/http" | ||
| "os" | ||
| "strconv" | ||
| "testing" | ||
| ) | ||
|
|
||
| var testSingleJokeDev = jokeApiSingleResponse{ | ||
| Error: false, | ||
| Category: "Any", | ||
| Type: "single", | ||
| Flags: jokeApiFlags{}, | ||
| Id: 0, | ||
| Safe: false, | ||
| Lang: "", | ||
| Content: "testContent", | ||
| } | ||
|
|
||
| var testJokeDevUrl = fmt.Sprintf(jokeDevAPIUrlTemplate, testJokeSearch.Category, testJokeSearch.Type) | ||
|
|
||
| func TestDevService_Get(t *testing.T) { | ||
| httpmock.Activate() | ||
| defer httpmock.DeactivateAndReset() | ||
|
|
||
| response, err := json.Marshal(testSingleJokeDev) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| httpmock.RegisterResponder("GET", | ||
| testJokeDevUrl, | ||
| httpmock.NewBytesResponder(http.StatusOK, response)) | ||
|
|
||
| os.Setenv(humorAPIKey, "123") | ||
|
|
||
| ctx := context.Background() | ||
| service := NewJokeDevService(ctx) | ||
|
|
||
| joke, err := service.Get(ctx, testJokeSearch) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if joke.Answer != testSingleJokeDev.Content { | ||
| t.Fatalf("Invalid joke response. Expected: '%s', Result: '%s'", testSingleJokeDev.Content, joke.Answer) | ||
| } | ||
|
|
||
| if joke.Category != Category(testSingleJokeDev.Category) { | ||
| t.Fatalf("Invalid category. Expected: '%s', Result: '%s'", testJokeSearch, joke.Category) | ||
| } | ||
| } | ||
|
|
||
| func TestDevService_GetButApiReturnInvalidStatus(t *testing.T) { | ||
| httpmock.Activate() | ||
| defer httpmock.DeactivateAndReset() | ||
|
|
||
| badResponses := []int{http.StatusTooManyRequests, http.StatusPaymentRequired, http.StatusBadRequest, http.StatusForbidden, http.StatusInternalServerError} | ||
|
|
||
| httpmock.RegisterResponder("GET", | ||
| testJokeDevUrl, | ||
| httpmock.NewStringResponder(http.StatusOK, "")) | ||
|
|
||
| os.Setenv(humorAPIKey, "123") | ||
|
|
||
| for _, status := range badResponses { | ||
| t.Run("API responses status "+strconv.Itoa(status), func(t *testing.T) { | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
|
|
||
| service := NewJokeDevService(ctx) | ||
|
|
||
| if _, err := service.Get(ctx, testJokeSearch); err == nil { | ||
| t.Fatal("service didn't handle correct a bad/invalid http status") | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func TestDevService_GetButApiLimitWasExceeded(t *testing.T) { | ||
| httpmock.Activate() | ||
| defer httpmock.DeactivateAndReset() | ||
|
|
||
| httpmock.RegisterResponder("GET", | ||
| testJokeDevUrl, | ||
| httpmock.NewStringResponder(http.StatusTooManyRequests, "").HeaderAdd(http.Header{xAPIQuotaLeftHeaderName: []string{"0"}})) | ||
|
|
||
| os.Setenv(humorAPIKey, "123") | ||
|
|
||
| ctx := context.Background() | ||
| service := NewJokeDevService(ctx) | ||
|
|
||
| if _, err := service.Get(ctx, testJokeSearch); !errors.Is(err, DevServiceLimitExceededErr) { | ||
| t.Fatal(err) | ||
| } | ||
| } | ||
|
|
||
| func TestDevService_Active(t *testing.T) { | ||
| httpmock.Activate() | ||
| defer httpmock.DeactivateAndReset() | ||
|
|
||
| httpmock.RegisterResponder("GET", | ||
| testJokeDevUrl, | ||
| httpmock.NewStringResponder(http.StatusTooManyRequests, "").HeaderAdd(http.Header{rateLimitRemainingHeaderName: []string{"0"}})) | ||
|
|
||
| os.Setenv(humorAPIKey, "123") | ||
|
|
||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
|
|
||
| service := NewJokeDevService(ctx) | ||
|
|
||
| if _, err := service.Get(ctx, testJokeSearch); !errors.Is(err, DevServiceLimitExceededErr) { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if _, err := service.Get(ctx, testJokeSearch); !errors.Is(err, DevServiceLimitExceededErr) { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if httpmock.GetTotalCallCount() != 1 { | ||
| t.Fatalf("service call DevService after got information about limitation exceeded. Call API %d times", httpmock.GetTotalCallCount()) | ||
| } | ||
| } |