package utils

import (
    "os"
    "path/filepath"

    "testing"

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

func TestDownload(t *testing.T) {
    httpmock.Activate()
    defer httpmock.DeactivateAndReset()

    url := "http://test.download.com"

    httpmock.RegisterResponder("GET", url,
      httpmock.NewStringResponder(200, `CONTENU_URL`))

    dest := filepath.Join(TEST_DEST_DIR, "url")

    err := DownloadFromUrl(dest, url, 777)
    assert.Nilf(t, err, "error message %s", url)
    assert.FileExists(t, dest, "DownloadFromUrl error")
}

func TestExtractTarGz(t *testing.T) {

  dest := filepath.Join(TEST_DEST_DIR, "extract")
	os.MkdirAll(dest, os.ModePerm)

  src := filepath.Join(TEST_SRC_DIR, "fichier1.tgz")
  file, _ := os.Open(src)

  err := ExtractTarGz(dest, file)
  assert.Nilf(t, err, "error message %s", src)
  assert.FileExists(t, filepath.Join(dest, "fichier1"), "TestExtractTarGz error")
}

func TestExtractTarGzErr(t *testing.T) {

    dest := filepath.Join(TEST_DEST_DIR, "extract")

    src := filepath.Join(TEST_SRC_DIR, "fichier1")
    file, _ := os.Open(src)

    err := ExtractTarGz(dest, file)
    assert.NotNilf(t, err, "error message %s", src)
}