s3manager-web/internal/app/s3manager/get_object_test.go
2018-04-27 17:56:58 +02:00

70 lines
1.8 KiB
Go

package s3manager_test
import (
"errors"
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/gorilla/mux"
"github.com/mastertinner/s3manager/internal/app/s3manager"
minio "github.com/minio/minio-go"
"github.com/stretchr/testify/assert"
)
func TestGetObjectHandler(t *testing.T) {
cases := map[string]struct {
getObjectFunc func(string, string, minio.GetObjectOptions) (*minio.Object, error)
bucketName string
objectName string
expectedStatusCode int
expectedBodyContains string
}{
"returns error if there is an S3 error": {
getObjectFunc: func(bucketName string, objectName string, opts minio.GetObjectOptions) (*minio.Object, error) {
return nil, errors.New("mocked S3 error")
},
bucketName: "testBucket",
objectName: "testObject",
expectedStatusCode: http.StatusInternalServerError,
expectedBodyContains: http.StatusText(http.StatusInternalServerError),
},
}
for tcID, tc := range cases {
t.Run(tcID, func(t *testing.T) {
assert := assert.New(t)
s3 := &S3Mock{
GetObjectFunc: tc.getObjectFunc,
}
r := mux.NewRouter()
r.
Methods(http.MethodGet).
Path("/buckets/{bucketName}/objects/{objectName}").
Handler(s3manager.GetObjectHandler(s3))
ts := httptest.NewServer(r)
defer ts.Close()
url := fmt.Sprintf("%s/buckets/%s/objects/%s", ts.URL, tc.bucketName, tc.objectName)
resp, err := http.Get(url)
assert.NoError(err, tcID)
defer func() {
err = resp.Body.Close()
if err != nil {
t.FailNow()
}
}()
body, err := ioutil.ReadAll(resp.Body)
assert.NoError(err, tcID)
assert.Equal(tc.expectedStatusCode, resp.StatusCode, tcID)
assert.Contains(string(body), tc.expectedBodyContains, tcID)
})
}
}