~repos /gromer

package tests

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

  "github.com/playwright-community/playwright-go"
  "github.com/pyros2097/gromer"
  _ "github.com/pyros2097/gromer/_example/routes"
  "github.com/stretchr/testify/require"
)

func setup(t *testing.T) (*require.Assertions, playwright.Page, func()) {
  r := require.New(t)
  server := httptest.NewServer(gromer.GetRouter())
  pw, err := playwright.Run()
  r.NoError(err)
  browser, err := pw.Chromium.Launch(playwright.BrowserTypeLaunchOptions{
    Headless: playwright.Bool(true),
  })
  r.NoError(err)
  page, err := browser.NewPage()
  r.NoError(err)
  _, err = page.Goto(server.URL)
  r.NoError(err)
  return r, page, func() {
    server.Close()
    err = browser.Close()
    r.NoError(err)
    err = pw.Stop()
    r.NoError(err)
  }
}

func checkAttr(r *require.Assertions, el playwright.ElementHandle, exp string) {
  src, err := el.GetAttribute("src")
  r.NoError(err)
  r.Equal(exp, src)
}

func getEl(el playwright.ElementHandle, s string) playwright.ElementHandle {
  v, err := el.QuerySelector(s)
  if err != nil {
    panic(err)
  }
  return v
}

func TestTodoPage(t *testing.T) {
  r, page, close := setup(t)
  defer close()
  el, err := page.QuerySelector(".title")
  r.NoError(err)
  title, err := el.TextContent()
  r.NoError(err)
  r.Contains(title, "todos")
}

func TestAddTodo(t *testing.T) {
  r, page, close := setup(t)
  defer close()
  page.Type("#text", "First Todo")
  page.Keyboard().Down("Enter")
  els, err := page.QuerySelectorAll(".Todo")
  r.NoError(err)
  r.Len(els, 1)
  todo := els[0]
  title, err := todo.TextContent()
  r.NoError(err)
  r.Contains(title, "First Todo")
  img, err := todo.QuerySelector("img")
  r.NoError(err)
  checkAttr(r, img, "/icons/unchecked.svg?fill=gray-400")
  getEl(todo, ".button-1").Click()
  els, err = page.QuerySelectorAll(".Todo")
  r.NoError(err)
  checkAttr(r, getEl(els[0], "img"), "/icons/checked.svg?fill=green-500")
}