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package guggy
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/matrix-org/go-neb/database"
"github.com/matrix-org/go-neb/testutils"
"github.com/matrix-org/go-neb/types"
"github.com/matrix-org/gomatrix"
)
// TODO: It would be nice to tabularise this test so we can try failing different combinations of responses to make
// sure all cases are handled, rather than just the general case as is here.
func TestCommand(t *testing.T) {
database.SetServiceDB(&database.NopStorage{})
apiKey := "secret"
guggyImageURL := "https://guggy.com/gifs/23ryf872fg"
// Mock the response from Guggy
guggyTrans := testutils.NewRoundTripper(func(req *http.Request) (*http.Response, error) {
guggyURL := "https://text2gif.guggy.com/guggify"
if req.URL.String() != guggyURL {
t.Fatalf("Bad URL: got %s want %s", req.URL.String(), guggyURL)
}
if req.Method != "POST" {
t.Fatalf("Bad method: got %s want POST", req.Method)
}
if req.Header.Get("apiKey") != apiKey {
t.Fatalf("Bad apiKey: got %s want %s", req.Header.Get("apiKey"), apiKey)
}
// check the query is in the request body
var reqBody guggyQuery
if err := json.NewDecoder(req.Body).Decode(&reqBody); err != nil {
t.Fatalf("Failed to read request body: %s", err)
}
if reqBody.Sentence != "hey listen!" {
t.Fatalf("Bad query: got '%s' want '%s'", reqBody.Sentence, "hey listen!")
}
res := guggyGifResult{
Width: 64,
Height: 64,
ReqID: "12345",
GIF: guggyImageURL,
}
b, err := json.Marshal(res)
if err != nil {
t.Fatalf("Failed to marshal guggy response: %v", err)
}
return &http.Response{
StatusCode: 200,
Body: ioutil.NopCloser(bytes.NewBuffer(b)),
}, nil
})
// clobber the guggy service http client instance
httpClient = &http.Client{Transport: guggyTrans}
// Create the Guggy service
srv, err := types.CreateService("id", ServiceType, "@guggybot:hyrule", []byte(
`{"api_key":"`+apiKey+`"}`,
))
if err != nil {
t.Fatal("Failed to create Guggy service: ", err)
}
guggy := srv.(*Service)
// Mock the response from Matrix
matrixTrans := struct{ testutils.MockTransport }{}
matrixTrans.RT = func(req *http.Request) (*http.Response, error) {
if req.URL.String() == guggyImageURL { // getting the guggy image
return &http.Response{
StatusCode: 200,
Body: ioutil.NopCloser(bytes.NewBufferString("some image data")),
}, nil
} else if strings.Contains(req.URL.String(), "_matrix/media/r0/upload") { // uploading the image to matrix
return &http.Response{
StatusCode: 200,
Body: ioutil.NopCloser(bytes.NewBufferString(`{"content_uri":"mxc://foo/bar"}`)),
}, nil
}
return nil, fmt.Errorf("Unknown URL: %s", req.URL.String())
}
matrixCli, _ := gomatrix.NewClient("https://hyrule", "@guggybot:hyrule", "its_a_secret")
matrixCli.Client = &http.Client{Transport: matrixTrans}
// Execute the matrix !command
cmds := guggy.Commands(matrixCli)
if len(cmds) != 1 {
t.Fatalf("Unexpected number of commands: %d", len(cmds))
}
cmd := cmds[0]
_, err = cmd.Command("!someroom:hyrule", "@navi:hyrule", []string{"hey", "listen!"})
if err != nil {
t.Fatalf("Failed to process command: %s", err.Error())
}
}