First version ov eventservice

[nonrtric/plt/sme.git] / capifcore / internal / restclient / HTTPClient_test.go

diff --git a/capifcore/internal/restclient/HTTPClient_test.go b/capifcore/internal/restclient/HTTPClient_test.go
new file mode 100644 (file)
index 0000000..21186aa
--- /dev/null
+++ b/capifcore/internal/restclient/HTTPClient_test.go
@@ -0,0 +1,116 @@
+// -
+//   ========================LICENSE_START=================================
+//   O-RAN-SC
+//   %%
+//   Copyright (C) 2021: Nordix Foundation
+//   %%
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//   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.
+//   ========================LICENSE_END===================================
+//
+
+package restclient
+
+import (
+       "bytes"
+       "fmt"
+       "io"
+       "net/http"
+       "testing"
+
+       "github.com/stretchr/testify/mock"
+       "github.com/stretchr/testify/require"
+       "oransc.org/nonrtric/capifcore/internal/restclient/mocks"
+)
+
+func TestRequestError_Error(t *testing.T) {
+       assertions := require.New(t)
+       actualError := RequestError{
+               StatusCode: http.StatusBadRequest,
+               Body:       []byte("error"),
+       }
+       assertions.Equal("Request failed due to error response with status: 400 and body: error", actualError.Error())
+}
+
+func TestPutOk(t *testing.T) {
+       assertions := require.New(t)
+       clientMock := mocks.HTTPClient{}
+
+       clientMock.On("Do", mock.Anything).Return(&http.Response{
+               StatusCode: http.StatusOK,
+       }, nil)
+
+       if err := Put("http://localhost:9990", []byte("body"), &clientMock); err != nil {
+               t.Errorf("Put() error = %v, did not want error", err)
+       }
+       var actualRequest *http.Request
+       clientMock.AssertCalled(t, "Do", mock.MatchedBy(func(req *http.Request) bool {
+               actualRequest = req
+               return true
+       }))
+       assertions.Equal(http.MethodPut, actualRequest.Method)
+       assertions.Equal("http", actualRequest.URL.Scheme)
+       assertions.Equal("localhost:9990", actualRequest.URL.Host)
+       assertions.Equal("application/json", actualRequest.Header.Get("Content-Type"))
+       body, _ := io.ReadAll(actualRequest.Body)
+       expectedBody := []byte("body")
+       assertions.Equal(expectedBody, body)
+       clientMock.AssertNumberOfCalls(t, "Do", 1)
+}
+
+func Test_doErrorCases(t *testing.T) {
+       assertions := require.New(t)
+       type args struct {
+               url              string
+               mockReturnStatus int
+               mockReturnBody   []byte
+               mockReturnError  error
+       }
+       tests := []struct {
+               name    string
+               args    args
+               wantErr error
+       }{
+               {
+                       name: "Bad request should get RequestError",
+                       args: args{
+                               url:              "badRequest",
+                               mockReturnStatus: http.StatusBadRequest,
+                               mockReturnBody:   []byte("bad request"),
+                               mockReturnError:  nil,
+                       },
+                       wantErr: RequestError{
+                               StatusCode: http.StatusBadRequest,
+                               Body:       []byte("bad request"),
+                       },
+               },
+               {
+                       name: "Server unavailable should get error",
+                       args: args{
+                               url:             "serverUnavailable",
+                               mockReturnError: fmt.Errorf("Server unavailable"),
+                       },
+                       wantErr: fmt.Errorf("Server unavailable"),
+               },
+       }
+       for _, tt := range tests {
+               t.Run(tt.name, func(t *testing.T) {
+                       clientMock := mocks.HTTPClient{}
+                       clientMock.On("Do", mock.Anything).Return(&http.Response{
+                               StatusCode: tt.args.mockReturnStatus,
+                               Body:       io.NopCloser(bytes.NewReader(tt.args.mockReturnBody)),
+                       }, tt.args.mockReturnError)
+                       err := do("PUT", tt.args.url, nil, "", &clientMock)
+                       assertions.Equal(tt.wantErr, err, tt.name)
+               })
+       }
+}