package thumb

import (
	"bytes"
	"os"
	"testing"

	"github.com/sirupsen/logrus"

	"github.com/stretchr/testify/assert"
)

var logBuffer bytes.Buffer

func TestMain(m *testing.M) {
	log = logrus.StandardLogger()
	log.SetOutput(&logBuffer)
	log.SetLevel(logrus.TraceLevel)

	code := m.Run()

	// remove temporary test files
	_ = os.RemoveAll("testdata/1")

	os.Exit(code)
}

func TestNew(t *testing.T) {
	fileHash := "d2b4a5d18276f96f1b5a1bf17fd82d6fab3807f2"
	contentUri := "/content"
	previewToken := "preview-token"

	t.Run("Fit1280", func(t *testing.T) {
		result := New(1920, 1080, fileHash, Sizes[Fit1280], contentUri, previewToken)

		assert.Equal(t, 1280, result.W)
		assert.Equal(t, 720, result.H)
		assert.Equal(t, "/content/t/d2b4a5d18276f96f1b5a1bf17fd82d6fab3807f2/preview-token/fit_1280", result.Src)
	})

	t.Run("Fit3840", func(t *testing.T) {
		result := New(1920, 1080, fileHash, Sizes[Fit3840], contentUri, previewToken)

		assert.Equal(t, 1920, result.W)
		assert.Equal(t, 1080, result.H)
		assert.Equal(t, "/content/t/d2b4a5d18276f96f1b5a1bf17fd82d6fab3807f2/preview-token/fit_3840", result.Src)
	})
}