mirror of https://github.com/jlelse/GoBlog
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package main
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import (
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"io"
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"net/http"
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"net/http/httptest"
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)
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type fakeHttpClient struct {
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*http.Client
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req *http.Request
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res *http.Response
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handler http.Handler
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}
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func newFakeHttpClient() *fakeHttpClient {
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fc := &fakeHttpClient{}
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fc.Client = newHandlerClient(http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
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fc.req = r
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if fc.handler != nil {
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rec := httptest.NewRecorder()
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fc.handler.ServeHTTP(rec, r)
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fc.res = rec.Result()
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// Copy the headers from the response recorder
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for k, v := range rec.Header() {
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rw.Header()[k] = v
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}
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// Copy result status code and body
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rw.WriteHeader(fc.res.StatusCode)
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_, _ = io.Copy(rw, rec.Body)
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}
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}))
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return fc
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}
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func (c *fakeHttpClient) clean() {
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c.req = nil
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c.res = nil
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c.handler = nil
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}
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func (c *fakeHttpClient) setHandler(handler http.Handler) {
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c.clean()
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c.handler = handler
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}
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func (c *fakeHttpClient) setFakeResponse(statusCode int, body string) {
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c.setHandler(http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
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rw.WriteHeader(statusCode)
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_, _ = rw.Write([]byte(body))
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}))
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}
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