public function testItemChatLinkEncodeSimple()
{
$itemStack = ItemStack::fromArray(['count' => 1, 'id' => 19721]);
$chatlink = new ItemChatlink($itemStack);
$this->assertSame($itemStack, $chatlink->getItemStack(), 'ItemChatlink should return the correct ItemStack instance');
$chatcode = $chatlink->encode();
$this->assertEquals('[&AgEJTQAA]', $chatcode, 'ItemChatlink should encode the ItemStack correctly');
}
