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mock.go
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mock.go
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/*
* Tencent is pleased to support the open source community by making 蓝鲸 available.
* Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
* Licensed under the MIT License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
* http://opensource.org/licenses/MIT
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language governing permissions and
* limitations under the License.
*/
package service
import (
"configcenter/src/common"
"configcenter/src/common/backbone"
"configcenter/src/common/errors"
"configcenter/src/common/language"
"configcenter/src/storage/mock"
"github.com/emicklei/go-restful"
"io/ioutil"
"net/http"
"net/http/httptest"
"strings"
"testing"
)
type TestCase struct {
RequestBody string
ExpectResponseBody string
ExpectStatus int
Callback func(responseBody string, status int) error
}
func AssertEqual(t *testing.T, svc func(request *restful.Request, response *restful.Response), requestBody string, expectResponseBody string, expectStatus int) {
resp, body := CallService(svc, requestBody)
if strings.TrimSpace(expectResponseBody) != strings.TrimSpace(body) {
t.Fail()
}
if expectStatus != resp.StatusCode() {
t.Fail()
}
}
func AssertCallback(t *testing.T, svc func(request *restful.Request, response *restful.Response), requestBody string, callback func(responseBody string, status int) error) {
resp, body := CallService(svc, requestBody)
if err := callback(body, resp.StatusCode()); err != nil {
t.Fail()
}
}
func AssertCases(t *testing.T, svc func(request *restful.Request, response *restful.Response), cases []*TestCase) {
for _, c := range cases {
if c.Callback == nil {
AssertEqual(t, svc, c.RequestBody, c.ExpectResponseBody, c.ExpectStatus)
} else {
AssertCallback(t, svc, c.RequestBody, c.Callback)
}
}
}
func CallService(svc func(request *restful.Request, response *restful.Response), requestBody string) (response *restful.Response, responseBody string) {
// build request
bodyReader := strings.NewReader(requestBody)
httpRequest, _ := http.NewRequest("POST", "/", bodyReader)
httpRequest.Header.Set("Content-Type", "application/json")
//httpRequest.Header.Set("Accept", "application/json;application/xml")
httpRequest.Header.Set(common.BKHTTPOwnerID, "")
req := &restful.Request{Request: httpRequest}
// build response
recorder := httptest.NewRecorder()
response = &restful.Response{ResponseWriter: recorder}
response.SetRequestAccepts("application/json;application/xml")
response.WriteHeader(200)
// call real service
svc(req, response)
// get response body
body, _ := ioutil.ReadAll(recorder.Result().Body)
responseBody = string(body)
return
}
func NewMockService() *Service {
core := &backbone.Engine{
Language: language.NewFromCtx(language.EmptyLanguageSetting),
CCErr: errors.NewFromCtx(errors.EmptyErrorsSetting),
}
return &Service{Core: core, Instance: &mock.MockDB{}, Cache: nil}
}