func TestReadEmptyDirectory(t *testing.T) {
var dir string
var err error
if dir, err = ioutil.TempDir(os.TempDir(), "TestReadEmptyDirectory"); err != nil {
t.Fail()
return
}
defer os.Remove(dir)
assert.Len(t, fs.ReadDir(dir), 0)
}
func TestReadDir(t *testing.T) {
var dir string
var err error
if dir, err = ioutil.TempDir(os.TempDir(), "TestReadDir"); err != nil {
t.Fail()
return
}
defer os.RemoveAll(dir)
ioutil.TempFile(dir, "1.mkv")
ioutil.TempFile(dir, "2.mp4")
ioutil.TempFile(dir, "3.avi")
assert.Len(t, fs.ReadDir(dir), 3)
}
func ExtractFilesFromArgs(args []string) (files []string) {
for _, arg := range args {
fi, err := os.Stat(arg)
if err != nil {
continue
}
abs, err := filepath.Abs(arg)
if err != nil {
continue
}
if fi.IsDir() {
files = append(files, fs.ReadDir(abs)...)
continue
}
files = append(files, abs)
}
return files
}