public function testDeleteLoadBalancerPolicy()
{
$loadBalancerName = self::LB_NAME_TEST;
$elb = $this->getElbMock();
$lb = $elb->loadBalancer->describe($loadBalancerName)->get(0);
$this->assertEquals(2, count($lb->policies->lbCookieStickinessPolicies));
$this->assertEquals(2, count($lb->policies->appCookieStickinessPolicies));
$ret = $lb->deletePolicy('app-csp-policyname-1');
$this->assertTrue($ret);
$this->assertEquals(1, count($lb->policies->appCookieStickinessPolicies));
$ret = $lb->policies->appCookieStickinessPolicies->get(1)->delete();
$this->assertTrue($ret);
$this->assertEquals(0, count($lb->policies->appCookieStickinessPolicies));
$ret = $lb->policies->lbCookieStickinessPolicies->get(0)->delete();
$this->assertTrue($ret);
$this->assertEquals(1, count($lb->policies->lbCookieStickinessPolicies));
}