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<?php |
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/* |
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* This file is part of the Phive Queue package. |
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* |
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* (c) Eugene Leonovich <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Phive\Queue\Tests\Queue; |
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use Phive\Queue\NoItemAvailableException; |
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use Phive\Queue\Queue; |
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use Phive\Queue\Tests\TimeUtils; |
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abstract class QueueTest extends \PHPUnit_Framework_TestCase |
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{ |
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use Util; |
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/** |
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* @var Queue |
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*/ |
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protected $queue; |
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/** |
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* Whether the queue supports an expired ETA or not. |
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* |
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* @var bool |
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*/ |
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protected $supportsExpiredEta = true; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function setUp() |
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{ |
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$this->queue = $this->createQueue(); |
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} |
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public function testImplementQueueInterface() |
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{ |
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$this->assertInstanceOf('Phive\Queue\Queue', $this->queue); |
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} |
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public function testPushPop() |
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{ |
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$this->queue->push('item'); |
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$this->assertEquals('item', $this->queue->pop()); |
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$this->assertNoItemIsAvailable($this->queue); |
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} |
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public function testPopOrder() |
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{ |
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if ($this->supportsExpiredEta) { |
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$this->queue->push('item1'); |
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$this->queue->push('item2', '-1 hour'); |
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} else { |
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$this->queue->push('item1', '+3 seconds'); |
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$this->queue->push('item2'); |
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} |
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$this->assertEquals('item2', $this->queue->pop()); |
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if (!$this->supportsExpiredEta) { |
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sleep(3); |
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} |
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$this->assertEquals('item1', $this->queue->pop()); |
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} |
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public function testPopDelay() |
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{ |
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$eta = time() + 3; |
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$this->queue->push('item', $eta); |
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$this->assertNoItemIsAvailable($this->queue); |
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TimeUtils::callAt($eta, function () { |
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$this->assertEquals('item', $this->queue->pop()); |
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}, !$this->supportsExpiredEta); |
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} |
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public function testPushWithExpiredEta() |
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{ |
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$this->queue->push('item', time() - 1); |
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$this->assertEquals('item', $this->queue->pop()); |
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} |
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public function testPushEqualItems() |
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{ |
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$this->queue->push('item'); |
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$this->queue->push('item'); |
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$this->assertEquals('item', $this->queue->pop()); |
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$this->assertEquals('item', $this->queue->pop()); |
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} |
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public function testCountAndClear() |
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{ |
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$this->assertEquals(0, $this->queue->count()); |
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for ($i = $count = 5; $i; $i--) { |
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$this->queue->push('item'.$i); |
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} |
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$this->assertEquals($count, $this->queue->count()); |
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$this->queue->clear(); |
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$this->assertEquals(0, $this->queue->count()); |
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} |
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/** |
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* @dataProvider provideItemsOfSupportedTypes |
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*/ |
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public function testSupportItemType($item, $type) |
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{ |
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$this->queue->push($item); |
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if (Types::TYPE_BINARY_STRING === $type) { |
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// strict comparison |
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$this->assertSame($item, $this->queue->pop()); |
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} else { |
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// loose comparison |
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$this->assertEquals($item, $this->queue->pop()); |
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} |
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} |
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protected function assertNoItemIsAvailable(Queue $queue) |
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{ |
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try { |
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$queue->pop(); |
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} catch (NoItemAvailableException $e) { |
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return; |
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} |
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$this->fail('An expected NoItemAvailableException has not been raised.'); |
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} |
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/** |
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* @return Queue |
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*/ |
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abstract public function createQueue(); |
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} |
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rybakit /
phive-queue
