#extends Node


# Declare member variables here. Examples:
# var a = 2
# var b = "text"


# Called when the node enters the scene tree for the first time.
func _ready():
    pass # Replace with function body.


func test_init():
    #var bitstream = preload("res://bitstream.gdns").new()
    var bitstreamqueue = BitStreamQueue.new()
    var res = bitstreamqueue.length()
    assert(res == 0)
    bitstreamqueue.clear()

    res = bitstreamqueue.get_received_number(0)
    assert(res == 0)

func test_msg_1():
    var bitstreamqueue = BitStreamQueue.new()
    var pos
    var res
    var tmp = PoolByteArray()
    tmp.append(0)
    tmp.append(0)
    tmp.append(0)
    tmp.append(3)
    tmp.append(2)

    res = bitstreamqueue.length()
    assert(res == 0)

    pos = bitstreamqueue.put_msgbytes(tmp)

    res = bitstreamqueue.get_received_number(pos)
    assert(res == 3)

    res = bitstreamqueue.get_msg(pos)
    #print(res.show())
    assert(res.show() == "0000000000000000000000000000001100000010")

    res = bitstreamqueue.get_received_number(pos)
    assert(res == 3)
    res = bitstreamqueue.length()
    assert(res == 1)
    bitstreamqueue.erase(pos)
    res = bitstreamqueue.length()
    assert(res == 0)

func test_msg_2():
    var bitstreamqueue = BitStreamQueue.new()
    var pos
    var res
    var tmp = PoolByteArray()
    tmp.append(0)
    tmp.append(0)
    tmp.append(0)
    tmp.append(2)
    tmp.append(7)

    pos = bitstreamqueue.put_msgbytes(tmp)

    res = bitstreamqueue.get_received_number(pos)
    assert(res == 2)

    res = bitstreamqueue.get_msg(pos)
    #print(res.show())
    assert(res.show() == "0000000000000000000000000000001000000111")

    res = bitstreamqueue.get_received_number(pos)
    assert(res == 2)


func test():
    print("[bitstreamqueue] Start check -> start")
    test_init()
    test_msg_1()
    test_msg_2()
    print("[bitstreamqueue] Start check -> end")