public function testGetData()
{
$get = new GetData([]);
$this->assertEquals('getdata', $get->getNetworkCommand());
$this->assertEquals(0, count($get));
$empty = $get->getItems();
$this->assertInternalType('array', $empty);
$this->assertEquals(0, count($empty));
$data1 = Buffer::hex('4141414141414141414141414141414141414141414141414141414141414141');
$data2 = Buffer::hex('6541414141414141414141414141414141414141414141414141414141414142');
$inv1 = new Inventory(Inventory::MSG_TX, $data1);
$inv2 = new Inventory(Inventory::MSG_TX, $data2);
$get = new GetData([$inv1, $inv2]);
$this->assertEquals(2, count($get));
}
