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));
}
