?iť?
Your IP : 13.58.53.238

Current Path : /home/s/c/g/scgforma/www/cloud/3rdparty/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/
Current File : /home/s/c/g/scgforma/www/cloud/3rdparty/guzzle/guzzle/tests/Guzzle/Tests/Plugin/Backoff/AbstractBackoffStrategyTest.php
<?php

namespace Guzzle\Tests\Plugin\Backoff;

use Guzzle\Http\Message\Request;
use Guzzle\Plugin\Backoff\TruncatedBackoffStrategy;
use Guzzle\Plugin\Backoff\CallbackBackoffStrategy;

/**
 * @covers Guzzle\Plugin\Backoff\AbstractBackoffStrategy
 */
class AbstractBackoffStrategyTest extends \Guzzle\Tests\GuzzleTestCase
{
    protected function getMockStrategy()
    {
        return $this->getMockBuilder('Guzzle\Plugin\Backoff\AbstractBackoffStrategy')
            ->setMethods(array('getDelay', 'makesDecision'))
            ->getMockForAbstractClass();
    }

    public function testReturnsZeroWhenNoNextAndGotNull()
    {
        $request = new Request('GET', 'http://www.foo.com');
        $mock = $this->getMockStrategy();
        $mock->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(null));
        $this->assertEquals(0, $mock->getBackoffPeriod(0, $request));
    }

    public function testReturnsFalse()
    {
        $request = new Request('GET', 'http://www.foo.com');
        $mock = $this->getMockStrategy();
        $mock->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(false));
        $this->assertEquals(false, $mock->getBackoffPeriod(0, $request));
    }

    public function testReturnsNextValueWhenNullOrTrue()
    {
        $request = new Request('GET', 'http://www.foo.com');
        $mock = $this->getMockStrategy();
        $mock->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(null));
        $mock->expects($this->any())->method('makesDecision')->will($this->returnValue(false));

        $mock2 = $this->getMockStrategy();
        $mock2->expects($this->atLeastOnce())->method('getDelay')->will($this->returnValue(10));
        $mock2->expects($this->atLeastOnce())->method('makesDecision')->will($this->returnValue(true));
        $mock->setNext($mock2);

        $this->assertEquals(10, $mock->getBackoffPeriod(0, $request));
    }

    public function testReturnsFalseWhenNullAndNoNext()
    {
        $request = new Request('GET', 'http://www.foo.com');
        $s = new TruncatedBackoffStrategy(2);
        $this->assertFalse($s->getBackoffPeriod(0, $request));
    }

    public function testHasNext()
    {
        $a = new TruncatedBackoffStrategy(2);
        $b = new TruncatedBackoffStrategy(2);
        $a->setNext($b);
        $this->assertSame($b, $a->getNext());
    }

    public function testSkipsOtherDecisionsInChainWhenOneReturnsTrue()
    {
        $a = new CallbackBackoffStrategy(function () { return null; }, true);
        $b = new CallbackBackoffStrategy(function () { return true; }, true);
        $c = new CallbackBackoffStrategy(function () { return null; }, true);
        $d = new CallbackBackoffStrategy(function () { return 10; }, false);
        $a->setNext($b);
        $b->setNext($c);
        $c->setNext($d);
        $this->assertEquals(10, $a->getBackoffPeriod(2, new Request('GET', 'http://www.foo.com')));
    }

    public function testReturnsZeroWhenDecisionMakerReturnsTrueButNoFurtherStrategiesAreInTheChain()
    {
        $a = new CallbackBackoffStrategy(function () { return null; }, true);
        $b = new CallbackBackoffStrategy(function () { return true; }, true);
        $a->setNext($b);
        $this->assertSame(0, $a->getBackoffPeriod(2, new Request('GET', 'http://www.foo.com')));
    }
}