83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
package api
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import (
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"encoding/json"
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"io"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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)
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type mockAPI struct {
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ts *httptest.Server
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t *testing.T
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mock.Mock
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}
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func setupMockAPI(t *testing.T) (*mockAPI, *Client) {
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mapi := mockAPI{t: t}
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mapi.Test(t)
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mapi.ts = httptest.NewServer(&mapi)
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t.Cleanup(func() {
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mapi.ts.Close()
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mapi.Mock.AssertExpectations(t)
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})
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cfg := DefaultConfig()
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cfg.Address = mapi.ts.URL
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client, err := NewClient(cfg)
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require.NoError(t, err)
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return &mapi, client
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}
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func (m *mockAPI) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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var body interface{}
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if r.Body != nil {
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bodyBytes, err := ioutil.ReadAll(r.Body)
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if err == nil && len(bodyBytes) > 0 {
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body = bodyBytes
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var bodyMap map[string]interface{}
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if err := json.Unmarshal(bodyBytes, &bodyMap); err != nil {
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body = bodyMap
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}
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}
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}
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ret := m.Called(r.Method, r.URL.Path, body)
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if replyFn, ok := ret.Get(0).(func(http.ResponseWriter, *http.Request)); ok {
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replyFn(w, r)
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return
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}
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}
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func (m *mockAPI) static(method string, path string, body interface{}) *mock.Call {
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return m.On("ServeHTTP", method, path, body)
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}
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func (m *mockAPI) withReply(method, path string, body interface{}, status int, reply interface{}) *mock.Call {
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return m.static(method, path, body).Return(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(status)
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if reply == nil {
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return
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}
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rdr, ok := reply.(io.Reader)
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if ok {
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io.Copy(w, rdr)
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return
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}
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enc := json.NewEncoder(w)
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require.NoError(m.t, enc.Encode(reply))
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})
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}
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