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<?php namespace GuzzleHttp\Promise\Test;
use GuzzleHttp\Promise\TaskQueue;
class TaskQueueTest extends \PHPUnit_Framework_TestCase { public function testKnowsIfEmpty() { $tq = new TaskQueue(false); $this->assertTrue($tq->isEmpty()); }
public function testKnowsIfFull() { $tq = new TaskQueue(false); $tq->add(function () {}); $this->assertFalse($tq->isEmpty()); }
public function testExecutesTasksInOrder() { $tq = new TaskQueue(false); $called = []; $tq->add(function () use (&$called) { $called[] = 'a'; }); $tq->add(function () use (&$called) { $called[] = 'b'; }); $tq->add(function () use (&$called) { $called[] = 'c'; }); $tq->run(); $this->assertEquals(['a', 'b', 'c'], $called); } }
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