/**
* @covers Guzzle\Aws\QueryStringAuthPlugin
*/
public function testAddsQueryStringAuth()
{
$signature = new SignatureV2('a', 'b');
$plugin = new QueryStringAuthPlugin($signature, '2009-04-15');
$this->assertSame($signature, $plugin->getSignature());
$this->assertEquals('2009-04-15', $plugin->getApiVersion());
$request = RequestFactory::get('http://www.test.com/');
$request->getEventManager()->attach($plugin);
$request->getEventManager()->notify('request.before_send');
$qs = $request->getQuery();
$this->assertTrue($qs->hasKey('Timestamp') !== false);
$this->assertEquals('2009-04-15', $qs->get('Version'));
$this->assertEquals('2', $qs->get('SignatureVersion'));
$this->assertEquals('HmacSHA256', $qs->get('SignatureMethod'));
$this->assertEquals('a', $qs->get('AWSAccessKeyId'));
}
