/*
NAME
  metaEncode_test.go

DESCRIPTION
  See Readme.md

AUTHOR
  Saxon Nelson-Milton <saxon@ausocean.org>

LICENSE
  metaEncode_test.go is Copyright (C) 2017-2019 the Australian Ocean Lab (AusOcean)

  It is free software: you can redistribute it and/or modify them
  under the terms of the GNU General Public License as published by the
  Free Software Foundation, either version 3 of the License, or (at your
  option) any later version.

  It is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 for more details.

  You should have received a copy of the GNU General Public License
  along with revid in gpl.txt. If not, see http://www.gnu.org/licenses.
*/

package mts

import (
	"bytes"
	"testing"

	"bitbucket.org/ausocean/av/stream/mts/psi"
)

const fps = 25

func TestMetaEncode(t *testing.T) {
	var b []byte
	buf := bytes.NewBuffer(b)
	e := NewEncoder(buf, fps)
	Meta.Add("ts", "12345678")
	e.writePSI()
	out := buf.Bytes()
	got := out[PacketSize:]
	want := []byte{
		0x00, 0x02, 0xb0, 0x12, 0x00, 0x01, 0xc1, 0x00, 0x00, 0xe1, 0x00, 0xf0, 0x0a,
		psi.MetadataTag,                                // Descriptor tag
		0x08,                                           // Length of bytes to follow
		0x00, 0x00, 0x00, 0x00, 0x49, 0xa2, 0x36, 0x0b, // timestamp
		0x1b, 0xe1, 0x00, 0xf0, 0x00,
	}
}