package test import ( "fmt" "github.com/gabriel-vasile/mimetype" "os" "testing" ) func TestName(t *testing.T) { mtype, _ := mimetype.DetectFile("./1") t.Log(mtype.String(), mtype.Extension(), mtype.Is("application/octet-stream")) for i := 1; i <= 5; i++ { file, _ := os.Open(fmt.Sprintf("./%d", i)) var buf = make([]byte, 100) n, _ := file.Read(buf) t.Log(n, buf) file.Close() } }