rcrowe\Hippy\Tests\Queue\QueueInterfaceTest::testRemoveQueueItem PHP Метод

    public function testRemoveQueueItem()
    {
        // Array access doesn't support removal index
        // through normal function calls
        $this->assertFalse(is_int($this->queue[] = new Message()));
        $this->assertEquals(count($this->queue), 1);
        unset($this->queue[0]);
        $this->assertEquals(count($this->queue), 0);
        // Adding to the queue with add() will return an index
        // so that you can call remove on it
        $index = $this->queue->add(new Message());
        $this->assertEquals($index, 0);
        $index = $this->queue->add(new Message());
        $this->assertEquals($index, 1);
        $this->assertEquals(count($this->queue), 2);
        $this->queue->remove(1);
        $this->assertEquals(count($this->queue), 1);
        $this->queue->remove(0);
        $this->assertEquals(count($this->queue), 0);
        // Now lets add & remove to make sure all the correct indexes exist
        $this->queue[] = new Message();
        $index = $this->queue->add(new Message());
        $this->assertEquals($index, 1);
        $this->queue->remove($index);
        $index = $this->queue->add(new Message());
        $this->assertEquals($index, 1);
        $this->queue[] = new Message();
        $index = $this->queue->add(new Message());
        $this->queue[] = new Message();
        $this->assertEquals($index, 3);
        $this->queue->remove($index);
        $this->assertEquals(count($this->queue), 4);
    }