/*
NAME
  MpegTs.go - provides a data structure intended to encapsulate the properties
  of an MpegTs packet.

DESCRIPTION
  See Readme.md

AUTHOR
  Saxon Nelson-Milton <saxon.milton@gmail.com>

LICENSE
  MpegTs.go is Copyright (C) 2017 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 [GNU licenses](http://www.gnu.org/licenses).
*/

package tools

import (
  "testing"
)

func TestH264Parsing(t *testing.T){
  // Using file
	/*
	file, err := os.Open(fileName)
	if err != nil {
		panic("Could not open file!")
		return
	}
	stats, err := file.Stat()
	if err != nil {
		panic("Could not get file stats!")
	}
	buffer := make([]byte, stats.Size())
	_, err = file.Read(buffer)
	if err != nil {
		panic("Could not read file!")
	}
	*/
	// straight from buffer
	someData := []byte{
		0,0,1,7,59,100,45,82,93,0,0,1,8,23,78,65,0,0,1,6,45,34,23,3,2,0,0,1,5,3,4,5,
		56,76,4,234,78,65,34,34,43,0,0,1,7,67,10,45,8,93,0,0,1,8,23,7,5,0,0,1,6,
		4,34,2,3,2,0,0,1,1,3,4,5,5,76,4,234,78,65,34,34,43,45,
	}
	nalAccess1 := []byte{
		0,0,1,9,240,0,0,1,7,59,100,45,82,93,0,0,1,8,23,78,65,0,0,1,6,45,34,23,3,2,0,0,1,5,3,4,5,
		56,76,4,234,78,65,34,34,43,
	}
	nalAccess2 := []byte{
		0,0,1,9,240,0,0,1,7,67,10,45,8,93,0,0,1,8,23,7,5,0,0,1,6,
		4,34,2,3,2,0,0,1,1,3,4,5,5,76,4,234,78,65,34,34,43,45,
	}
	aChannel := make(chan []byte, 10)
	var nalAccessChan chan<- []byte
	nalAccessChan = aChannel
	go ParseH264Buffer(someData,nalAccessChan)
	anAccessUnit := <-aChannel
	for i := range anAccessUnit {
		if anAccessUnit[i] != nalAccess1[i] {
			t.Errorf("Should have been equal!")
		}
	}
	anAccessUnit = <-aChannel
	for i := range anAccessUnit {
		if anAccessUnit[i] != nalAccess2[i] {
			t.Errorf("Should have been equal!")
		}
	}
}