func TestRequestInterceptor(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
t.Fatal("Server should not be reached!")
fmt.Fprintln(w, "Hello, world")
}))
defer ts.Close()
req := NewRequest()
req.UseRequest(func(ctx *context.Context, h context.Handler) {
ctx.Request.Header.Set("Client", "gentleman")
ctx.Response.StatusCode = 201
ctx.Response.Status = "201 Created"
ctx.Response.Header.Set("Server", "gentleman")
utils.WriteBodyString(ctx.Response, "Hello, gentleman")
h.Stop(ctx)
})
req.UseRequest(func(ctx *context.Context, h context.Handler) {
t.Fatal("middleware should not be called")
h.Next(ctx)
})
res, err := req.Do()
st.Expect(t, err, nil)
st.Expect(t, res.StatusCode, 201)
st.Expect(t, res.RawRequest.Header.Get("Client"), "gentleman")
st.Expect(t, res.RawResponse.Header.Get("Server"), "gentleman")
st.Expect(t, res.String(), "Hello, gentleman")
}
func TestResponseBytes(t *testing.T) {
ctx := NewContext()
utils.WriteBodyString(ctx.Response, "foo bar")
res, err := buildResponse(ctx)
body := res.Bytes()
st.Expect(t, err, nil)
st.Expect(t, string(body), "foo bar")
}
func TestResponseStringError(t *testing.T) {
ctx := NewContext()
ctx.Error = errors.New("foo error")
utils.WriteBodyString(ctx.Response, "foo bar")
res, err := buildResponse(ctx)
body := res.String()
st.Reject(t, err, nil)
st.Expect(t, body, "")
}
func TestResponseSaveToFile(t *testing.T) {
ctx := NewContext()
utils.WriteBodyString(ctx.Response, "hello world")
res, _ := buildResponse(ctx)
err := res.SaveToFile("body.tmp")
st.Expect(t, err, nil)
defer os.Remove("body.tmp")
body, err := ioutil.ReadFile("body.tmp")
st.Expect(t, err, nil)
st.Expect(t, string(body), "hello world")
}
func TestResponseXML(t *testing.T) {
type xml struct {
Foo string `xml:"foo"`
}
xmlData := &xml{}
ctx := NewContext()
utils.WriteBodyString(ctx.Response, `<xml><foo>bar</foo></xml>`)
res, _ := buildResponse(ctx)
err := res.XML(xmlData, nil)
st.Expect(t, err, nil)
st.Expect(t, xmlData.Foo, "bar")
}
func TestResponseJSON(t *testing.T) {
type jsonData struct {
Foo string `json:foo`
}
json := &jsonData{}
ctx := NewContext()
utils.WriteBodyString(ctx.Response, `{"foo":"bar"}`)
res, _ := buildResponse(ctx)
err := res.JSON(json)
st.Expect(t, err, nil)
st.Expect(t, json.Foo, "bar")
}
func TestResponseReaderBuffer(t *testing.T) {
ctx := NewContext()
utils.WriteBodyString(ctx.Response, "foo bar")
res, err := buildResponse(ctx)
res.RawResponse.ContentLength = 7
body := res.Bytes()
st.Expect(t, err, nil)
st.Expect(t, string(body), "foo bar")
st.Expect(t, res.buffer.String(), "foo bar")
res.ClearInternalBuffer()
st.Expect(t, string(res.Bytes()), "")
}