harness-drone/handler/web/writer_test.go

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2019-02-19 23:56:41 +00:00
// Copyright 2019 Drone.IO Inc. All rights reserved.
// Use of this source code is governed by the Drone Non-Commercial License
// that can be found in the LICENSE file.
package web
import (
"encoding/json"
"errors"
"net/http"
"net/http/httptest"
"testing"
)
func TestWriteError(t *testing.T) {
w := httptest.NewRecorder()
err := errors.New("pc load letter")
writeError(w, err)
if got, want := w.Code, 500; want != got {
t.Errorf("Want response code %d, got %d", want, got)
}
errjson := &Error{}
json.NewDecoder(w.Body).Decode(errjson)
if got, want := errjson.Message, err.Error(); got != want {
t.Errorf("Want error message %s, got %s", want, got)
}
}
func TestWriteErrorCode(t *testing.T) {
w := httptest.NewRecorder()
err := errors.New("pc load letter")
writeErrorCode(w, err, 418)
if got, want := w.Code, 418; want != got {
t.Errorf("Want response code %d, got %d", want, got)
}
errjson := &Error{}
json.NewDecoder(w.Body).Decode(errjson)
if got, want := errjson.Message, err.Error(); got != want {
t.Errorf("Want error message %s, got %s", want, got)
}
}
func TestWriteNotFound(t *testing.T) {
w := httptest.NewRecorder()
err := errors.New("pc load letter")
writeNotFound(w, err)
if got, want := w.Code, 404; want != got {
t.Errorf("Want response code %d, got %d", want, got)
}
errjson := &Error{}
json.NewDecoder(w.Body).Decode(errjson)
if got, want := errjson.Message, err.Error(); got != want {
t.Errorf("Want error message %s, got %s", want, got)
}
}
func TestWriteUnauthorized(t *testing.T) {
w := httptest.NewRecorder()
err := errors.New("pc load letter")
writeUnauthorized(w, err)
if got, want := w.Code, 401; want != got {
t.Errorf("Want response code %d, got %d", want, got)
}
errjson := &Error{}
json.NewDecoder(w.Body).Decode(errjson)
if got, want := errjson.Message, err.Error(); got != want {
t.Errorf("Want error message %s, got %s", want, got)
}
}
func TestWriteForbidden(t *testing.T) {
w := httptest.NewRecorder()
err := errors.New("pc load letter")
writeForbidden(w, err)
if got, want := w.Code, 403; want != got {
t.Errorf("Want response code %d, got %d", want, got)
}
errjson := &Error{}
json.NewDecoder(w.Body).Decode(errjson)
if got, want := errjson.Message, err.Error(); got != want {
t.Errorf("Want error message %s, got %s", want, got)
}
}
func TestWriteBadRequest(t *testing.T) {
w := httptest.NewRecorder()
err := errors.New("pc load letter")
writeBadRequest(w, err)
if got, want := w.Code, 400; want != got {
t.Errorf("Want response code %d, got %d", want, got)
}
errjson := &Error{}
json.NewDecoder(w.Body).Decode(errjson)
if got, want := errjson.Message, err.Error(); got != want {
t.Errorf("Want error message %s, got %s", want, got)
}
}
func TestWriteJSON(t *testing.T) {
// without indent
{
w := httptest.NewRecorder()
writeJSON(w, map[string]string{"hello": "world"}, http.StatusTeapot)
if got, want := w.Body.String(), "{\"hello\":\"world\"}\n"; got != want {
t.Errorf("Want JSON body %q, got %q", want, got)
}
if got, want := w.HeaderMap.Get("Content-Type"), "application/json"; got != want {
t.Errorf("Want Content-Type %q, got %q", want, got)
}
if got, want := w.Code, http.StatusTeapot; got != want {
t.Errorf("Want status code %d, got %d", want, got)
}
}
// with indent
{
indent = true
defer func() {
indent = false
}()
w := httptest.NewRecorder()
writeJSON(w, map[string]string{"hello": "world"}, http.StatusTeapot)
if got, want := w.Body.String(), "{\n \"hello\": \"world\"\n}\n"; got != want {
t.Errorf("Want JSON body %q, got %q", want, got)
}
}
}