oef/handlers/handlers_test.go

package handlers

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"net/url"
	"strings"
	"testing"
	"time"

	"git.andreafazzi.eu/andrea/oef/config"
	"git.andreafazzi.eu/andrea/oef/orm"
	"git.andreafazzi.eu/andrea/oef/renderer"
	"github.com/jinzhu/gorm"
	"github.com/remogatto/prettytest"
)

var (
	token string
)

// Start of setup

type testSuite struct {
	prettytest.Suite
}

func TestRunner(t *testing.T) {
	prettytest.Run(
		t,
		new(testSuite),
	)
}

func (t *testSuite) BeforeAll() {

	var (
		db  *gorm.DB
		err error
	)

	// Initialize the ORM

	connected := false
	for !connected {
		time.Sleep(10 * time.Second)
		db, err = orm.New("oef:oef@/oef_test?charset=utf8&parseTime=True&loc=Local")
		if err != nil {
			time.Sleep(5 * time.Second)
			continue
		}
		connected = true
	}

	orm.Use(db)
	orm.AutoMigrate()

	// Initialize the renderers

	htmlRenderer, err := renderer.NewHTMLRenderer("./testdata/templates/")
	if err != nil {
		panic(err)
	}

	jsonRenderer, err := renderer.NewJSONRenderer()
	if err != nil {
		panic(err)
	}

	csvRenderer, err := renderer.NewCSVRenderer()
	if err != nil {
		panic(err)
	}

	renderer.Render = make(map[string]func(http.ResponseWriter, *http.Request, interface{}, ...url.Values))

	renderer.Render["html"] = func(w http.ResponseWriter, r *http.Request, data interface{}, options ...url.Values) {
		htmlRenderer.Render(w, r, data, options...)
	}

	renderer.Render["json"] = func(w http.ResponseWriter, r *http.Request, data interface{}, options ...url.Values) {
		jsonRenderer.Render(w, r, data, options...)
	}

	renderer.Render["csv"] = func(w http.ResponseWriter, r *http.Request, data interface{}, options ...url.Values) {
		csvRenderer.Render(w, r, data, options...)
	}

	// Load the configuration

	err = config.ReadFile("testdata/config.yaml", config.Config)
	if err != nil {
		panic(err)
	}
	config.Config.LogLevel = config.LOG_LEVEL_OFF

	req, err := http.NewRequest("GET", "/get_token", nil)
	if err != nil {
		panic(err)
	}

	req.SetBasicAuth("admin", "admin")

	rr := httptest.NewRecorder()
	tokenHandler().ServeHTTP(rr, req)

	var data struct {
		Token  string
		UserID string
	}

	if err := json.Unmarshal(rr.Body.Bytes(), &data); err != nil {
		panic(err)
	}

	token = data.Token

}

func (t *testSuite) TestGetTeachersHTML() {
	req, err := http.NewRequest("GET", "/teachers?format=html&tpl_layout=base&tpl_content=teachers", nil)
	if err != nil {
		panic(err)
	}

	pattern := PathPattern{
		"/%s",
		"/%s?format=html&tpl_layout=base&tpl_content=%s",
		[]string{"GET"}, PermissionReadAll,
	}

	rr := httptest.NewRecorder()
	modelHandler("teachers", pattern).ServeHTTP(rr, req)

	t.Equal(http.StatusOK, rr.Code)

	if !t.Failed() {
		t.True(strings.Contains(rr.Body.String(), "DELLE ROSE"))
	}

}