add first test to checkerboard

)

var root = flag.String("root", "app", "file system path")

var r route.Router

func init() {

	log.SetFlags(log.Ltime | log.Ldate | log.Lshortfile)

	r = new(route.Router)

}

func main() {

	r := new(route.Router)

	r.HandleFunc("/checkerboard", checkerboard.Checkerboard)

package checkerboard

import (

	"log"

	"net/http"

	"net/http/httptest"

	"testing"

)

func TestCheckerboard(t *testing.T) {

	ts := httptest.NewServer(http.HandlerFunc(Checkerboard))

	defer ts.Close()

	req, err := http.NewRequest("GET", "http://tinygraphs.com/checkerboard", nil)

	if err != nil {

		log.Fatal(err)

	}

	w := httptest.NewRecorder()

	Checkerboard(w, req)

	if w.Code != http.StatusOK {

		t.Errorf("Page didn't return %v", http.StatusOK)

	}

}