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telebot/api_test.go

121 lines
2.8 KiB
Go

package telebot
import (
"encoding/json"
"errors"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/assert"
)
// testPayload implements json.Marshaler
// to test json encoding error behaviour.
type testPayload struct{}
func (testPayload) MarshalJSON() ([]byte, error) {
return nil, errors.New("test error")
}
func testRawServer(w http.ResponseWriter, r *http.Request) {
switch {
// causes EOF error on ioutil.ReadAll
case strings.HasSuffix(r.URL.Path, "/testReadError"):
// tells the body is 1 byte length but actually it's 0
w.Header().Set("Content-Length", "1")
// returns unknown telegram error
case strings.HasSuffix(r.URL.Path, "/testUnknownError"):
data, _ := json.Marshal(struct {
Ok bool `json:"ok"`
Code int `json:"error_code"`
Description string `json:"description"`
}{
Ok: false,
Code: 400,
Description: "unknown error",
})
w.WriteHeader(400)
w.Write(data)
}
}
func TestRaw(t *testing.T) {
if token == "" {
t.Skip("TELEBOT_SECRET is required")
}
b, err := newTestBot()
if err != nil {
t.Fatal(err)
}
_, err = b.Raw("BAD METHOD", nil)
assert.EqualError(t, err, ErrNotFound.Error())
_, err = b.Raw("", &testPayload{})
assert.Error(t, err)
srv := httptest.NewServer(http.HandlerFunc(testRawServer))
defer srv.Close()
b.URL = srv.URL
b.client = srv.Client()
_, err = b.Raw("testReadError", nil)
assert.EqualError(t, err, "telebot: "+io.ErrUnexpectedEOF.Error())
_, err = b.Raw("testUnknownError", nil)
assert.EqualError(t, err, "telegram: unknown error (400)")
}
func TestExtractOk(t *testing.T) {
data := []byte(`{"ok": true, "result": {}}`)
require.NoError(t, extractOk(data))
data = []byte(`{
"ok": false,
"error_code": 400,
"description": "Bad Request: reply message not found"
}`)
assert.EqualError(t, extractOk(data), ErrNotFoundToReply.Error())
data = []byte(`{
"ok": false,
"error_code": 429,
"description": "Too Many Requests: retry after 8",
"parameters": {"retry_after": 8}
}`)
assert.Equal(t, FloodError{
err: NewError(429, "Too Many Requests: retry after 8"),
RetryAfter: 8,
}, extractOk(data))
data = []byte(`{
"ok": false,
"error_code": 400,
"description": "Bad Request: group chat was upgraded to a supergroup chat",
"parameters": {"migrate_to_chat_id": -100123456789}
}`)
assert.Equal(t, GroupError{
err: ErrGroupMigrated,
MigratedTo: -100123456789,
}, extractOk(data))
}
func TestExtractMessage(t *testing.T) {
data := []byte(`{"ok":true,"result":true}`)
_, err := extractMessage(data)
assert.Equal(t, ErrTrueResult, err)
data = []byte(`{"ok":true,"result":{"foo":"bar"}}`)
_, err = extractMessage(data)
require.NoError(t, err)
}