public function testCmd()
{
$fileQueue = new FileQueueProvider(null);
$fileQueue->push('null');
$fileQueue->push('null1');
$fileQueue->push('null2');
$cmd = new LightQueueCommand();
$this->setExpectedException('Ark4ne\\LightQueue\\Exception\\LightQueueException', 'LightQueueCommand data invalid');
$this->assertEquals(0, $cmd->run(new IConsole(), new OConsole()));
$this->assertEquals(2, $fileQueue->queueSize());
$this->assertEquals('null1', $fileQueue->next());
$this->assertEquals(1, $fileQueue->queueSize());
$this->assertEquals('null2', $fileQueue->next());
$this->assertFalse($fileQueue->hasNext());
}
