CallbackBackoffStrategyTest.php

<?php
 
namespace Guzzle\Tests\Plugin\Backoff;
 
use Guzzle\Plugin\Backoff\CallbackBackoffStrategy;
 
class CallbackBackoffStrategyTest extends \Guzzle\Tests\GuzzleTestCase
{
    public function testEnsuresIsCallable()
    {
        $strategy = new CallbackBackoffStrategy(new \stdClass(), true);
    }
 
    public function testRetriesWithCallable()
    {
        $request = $this->getMock('Guzzle\Http\Message\Request', array(), array(), '', false);
        $strategy = new CallbackBackoffStrategy(function () { return 10; }, true);
        $this->assertTrue($strategy->makesDecision());
        $this->assertEquals(10, $strategy->getBackoffPeriod(0, $request));
        // Ensure it chains correctly when null is returned
        $strategy = new CallbackBackoffStrategy(function () { return null; }, false);
        $this->assertFalse($strategy->makesDecision());
        $this->assertFalse($strategy->getBackoffPeriod(0, $request));
    }
}