package middleware

import (
	"context"
	"io/ioutil"
	"net/http"
	"net/http/httptest"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"

	"src.dualinventive.com/go/lib/dilog"
)

func TestUDP_postsRequestWithBody(t *testing.T) {
	if testing.Short() {
		t.Skip("skipping test in short mode.")
	}

	//given
	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		body, err := ioutil.ReadAll(r.Body)
		assert.Nil(t, err)
		assert.Contains(t, string(body), "\"value\":\"74657374\"")
		assert.Equal(t, "someHeaderValue", r.Header.Get("someHeaderName"))

		w.WriteHeader(http.StatusOK)
	}))
	defer ts.Close()
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	mw := NewEchoMiddleware(ctx, dilog.NewTestLogger(t), ts.URL, map[string]string{
		"someHeaderName": "someHeaderValue",
	}, 100)
	h := mw.UDP(func(p []byte) {
		//Do nothing on purpose
	})

	//when
	h([]byte("test"))
	time.Sleep(time.Second)
}