Nelmio\SecurityBundle\Tests\Twig\IntegrationTest::testItWorksStatically PHP Method

    public function testItWorksStatically()
    {
        $collectedShas = array();
        $shaComputer = $this->getMockBuilder('Nelmio\\SecurityBundle\\ContentSecurityPolicy\\ShaComputer')->disableOriginalConstructor()->getMock();
        $shaComputer->expects($this->exactly(1))->method('computeForScript')->will($this->returnValue('sha-script'));
        $shaComputer->expects($this->exactly(1))->method('computeForStyle')->will($this->returnValue('sha-style'));
        $listener = $this->getMockBuilder('Nelmio\\SecurityBundle\\EventListener\\ContentSecurityPolicyListener')->disableOriginalConstructor()->getMock();
        $listener->expects($this->exactly(2))->method('addSha')->will($this->returnCallback(function ($directive, $sha) use(&$collectedShas) {
            $collectedShas[$directive][] = $sha;
        }));
        $listener->expects($this->never())->method('addScript');
        $listener->expects($this->never())->method('addStyle');
        $twig = new \Twig_Environment(new \Twig_Loader_Filesystem(__DIR__ . '/templates'));
        $twig->addExtension(new NelmioCSPTwigExtension($listener, $shaComputer));
        $this->assertSame('<script type="text/javascript">console.log(\'Hello\');</script>

<style type="text/css">body{ background: red; }</style>
', $twig->render('test-static.twig'));
        $this->assertSame(array('script-src' => array('sha-script'), 'style-src' => array('sha-style')), $collectedShas);
    }