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package render
import (
"net/http"
"net/http/httptest"
"testing"
)
func TestDataBinaryBasic(t *testing.T) {
render := New(Options{
// nothing here to configure
})
var err error
h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err = render.Data(w, 299, []byte("hello there"))
})
res := httptest.NewRecorder()
req, _ := http.NewRequestWithContext(ctx, "GET", "/foo", nil)
h.ServeHTTP(res, req)
expectNil(t, err)
expect(t, res.Code, 299)
expect(t, res.Header().Get(ContentType), ContentBinary)
expect(t, res.Body.String(), "hello there")
}
func TestDataCustomMimeType(t *testing.T) {
render := New(Options{
// nothing here to configure
})
var err error
h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set(ContentType, "image/jpeg")
err = render.Data(w, http.StatusOK, []byte("..jpeg data.."))
})
res := httptest.NewRecorder()
req, _ := http.NewRequestWithContext(ctx, "GET", "/foo", nil)
h.ServeHTTP(res, req)
expectNil(t, err)
expect(t, res.Code, http.StatusOK)
expect(t, res.Header().Get(ContentType), "image/jpeg")
expect(t, res.Body.String(), "..jpeg data..")
}
func TestDataCustomContentType(t *testing.T) {
render := New(Options{
BinaryContentType: "image/png",
})
var err error
h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err = render.Data(w, http.StatusOK, []byte("..png data.."))
})
res := httptest.NewRecorder()
req, _ := http.NewRequestWithContext(ctx, "GET", "/foo", nil)
h.ServeHTTP(res, req)
expectNil(t, err)
expect(t, res.Code, http.StatusOK)
expect(t, res.Header().Get(ContentType), "image/png")
expect(t, res.Body.String(), "..png data..")
}
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