add checkerboard testing (bb61d404) · Commits · blackheaven / tinygraphs

app-backend/main.go

+1 −2

Original line number	Diff line number	Diff line
		@@ -14,14 +14,13 @@ import (
		)

		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)

+14 −11

Original line number	Diff line number	Diff line
		package checkerboard

		import (
		"log"
		"net/http"
		"net/http/httptest"
		"testing"

		tgTesting "github.com/taironas/tinygraphs/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)
		test := tgTesting.GenerateHandlerFunc(t, Checkerboard)
		for _, p := range tgTesting.GoodParams {
		recorder := test("GET", p)
		if recorder.Code != http.StatusOK {
		t.Errorf("returned %v. Expected %v.", recorder.Code, http.StatusBadRequest)
		}
		}

		w := httptest.NewRecorder()
		Checkerboard(w, req)
		if w.Code != http.StatusOK {
		t.Errorf("Page didn't return %v", http.StatusOK)
		for _, p := range tgTesting.BadParams {
		recorder := test("GET", p)
		if recorder.Code != http.StatusOK {
		t.Errorf("returned %v. Expected %v.", recorder.Code, http.StatusBadRequest)
		}
		}

		}

0 → 100644

+48 −0

Original line number	Diff line number	Diff line
		package testing

		import (
		"net/http"
		"net/http/httptest"
		"strings"
		"testing"
		)

		var GoodParams []string
		var BadParams []string

		func init() {
		GoodParams = []string{`{}`,
		`{"fmt":"jpeg"}`,
		`{"fmt":"svg"}`,
		`{"size":"200"}`,
		`{"bg":"ff4008","fg":"04d6f2"}`,
		`{"theme":"frogideas"}`,
		}

		BadParams = []string{
		`{"wrongfmt":"wrongParameter"}`,
		`{"fmt":"wrongFormat"}`,
		`{"size":"wrongType"}`,
		`{"bg":"wrongType","fg":"wrongType"}`,
		`{"theme":"wrongTheme"}`,
		}
		}

		type HandlerFunc func(method, params string) *httptest.ResponseRecorder

		func GenerateHandlerFunc(t testing.T, handler func(http.ResponseWriter, http.Request)) HandlerFunc {

		return func(method, params string) *httptest.ResponseRecorder {

		if r, err := http.NewRequest(method, "", strings.NewReader(params)); err != nil {
		t.Errorf("%v", err)
		} else {
		r.Header.Set("Content-Type", "application/json")
		r.Body.Close()
		recorder := httptest.NewRecorder()
		handler(recorder, r)
		return recorder
		}
		return nil
		}
		}