Files
Laniakea/utils/multipart_test.go

86 lines
2.3 KiB
Go

package utils_test
import (
"bytes"
"io"
"mime/multipart"
"testing"
"git.nix13.pw/scuroneko/laniakea/tgapi"
"git.nix13.pw/scuroneko/laniakea/utils"
)
type multipartEncodeParams struct {
ChatID int64 `json:"chat_id"`
MessageThreadID *int `json:"message_thread_id,omitempty"`
ReplyMarkup *tgapi.ReplyMarkup `json:"reply_markup,omitempty"`
CaptionEntities []tgapi.MessageEntity `json:"caption_entities,omitempty"`
ReplyParameters *tgapi.ReplyParameters `json:"reply_parameters,omitempty"`
}
func TestEncodeMultipartJSONFields(t *testing.T) {
threadID := 7
params := multipartEncodeParams{
ChatID: 42,
MessageThreadID: &threadID,
ReplyMarkup: &tgapi.ReplyMarkup{
InlineKeyboard: [][]tgapi.InlineKeyboardButton{{
{Text: "A", CallbackData: "b"},
}},
},
CaptionEntities: []tgapi.MessageEntity{{
Type: tgapi.MessageEntityBold,
Offset: 0,
Length: 4,
}},
}
body := bytes.NewBuffer(nil)
writer := multipart.NewWriter(body)
if err := utils.Encode(writer, params); err != nil {
t.Fatalf("Encode returned error: %v", err)
}
if err := writer.Close(); err != nil {
t.Fatalf("writer.Close returned error: %v", err)
}
got := readMultipartFields(t, body.Bytes(), writer.Boundary())
if got["chat_id"] != "42" {
t.Fatalf("chat_id mismatch: %q", got["chat_id"])
}
if got["message_thread_id"] != "7" {
t.Fatalf("message_thread_id mismatch: %q", got["message_thread_id"])
}
if got["reply_markup"] != `{"inline_keyboard":[[{"text":"A","callback_data":"b"}]]}` {
t.Fatalf("reply_markup mismatch: %q", got["reply_markup"])
}
if got["caption_entities"] != `[{"type":"bold","offset":0,"length":4}]` {
t.Fatalf("caption_entities mismatch: %q", got["caption_entities"])
}
if _, ok := got["reply_parameters"]; ok {
t.Fatalf("reply_parameters should be omitted when nil")
}
}
func readMultipartFields(t *testing.T, body []byte, boundary string) map[string]string {
t.Helper()
reader := multipart.NewReader(bytes.NewReader(body), boundary)
fields := make(map[string]string)
for {
part, err := reader.NextPart()
if err == io.EOF {
return fields
}
if err != nil {
t.Fatalf("NextPart returned error: %v", err)
}
data, err := io.ReadAll(part)
if err != nil {
t.Fatalf("ReadAll returned error: %v", err)
}
fields[part.FormName()] = string(data)
}
}