EmailViewHelperTest.php

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<?php
namespace TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\Link;

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 * the terms of the GNU General Public License version 2 as published by  *
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class EmailViewHelperTest extends \TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\ViewHelperBaseTestcase {

    protected $viewHelper;

    protected $cObjBackup;

    public function setUp() {
        parent::setUp();
        $GLOBALS['TSFE'] = new \stdClass();
        $GLOBALS['TSFE']->cObj = $this->getMock('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer', array(), array(), '', FALSE);
        $this->viewHelper = $this->getMock($this->buildAccessibleProxy('TYPO3\\CMS\\Fluid\\ViewHelpers\\Link\\EmailViewHelper'), array('renderChildren'));
        $this->injectDependenciesIntoViewHelper($this->viewHelper);
        $this->viewHelper->initializeArguments();
    }

    public function renderCorrectlySetsTagNameAndAttributesAndContent() {
        $mockTagBuilder = $this->getMock('TYPO3\\CMS\\Fluid\\Core\\ViewHelper\\TagBuilder', array('setTagName', 'addAttribute', 'setContent'));
        $mockTagBuilder->expects($this->once())->method('setTagName')->with('a');
        $mockTagBuilder->expects($this->once())->method('addAttribute')->with('href', 'mailto:some@email.tld');
        $mockTagBuilder->expects($this->once())->method('setContent')->with('some content');
        $this->viewHelper->_set('tag', $mockTagBuilder);
        $this->viewHelper->expects($this->any())->method('renderChildren')->will($this->returnValue('some content'));
        $this->viewHelper->initialize();
        $this->viewHelper->render('some@email.tld');
    }

    public function renderSetsTagContentToEmailIfRenderChildrenReturnNull() {
        $mockTagBuilder = $this->getMock('TYPO3\\CMS\\Fluid\\Core\\ViewHelper\\TagBuilder', array('setTagName', 'addAttribute', 'setContent'));
        $mockTagBuilder->expects($this->once())->method('setContent')->with('some@email.tld');
        $this->viewHelper->_set('tag', $mockTagBuilder);
        $this->viewHelper->expects($this->any())->method('renderChildren')->will($this->returnValue(NULL));
        $this->viewHelper->initialize();
        $this->viewHelper->render('some@email.tld');
    }

    public function renderEncodesEmailInFrontendDataProvider() {
        return array(
            'Plain email' => array(
                'some@email.tld',
                0,
                '<a href="mailto:some@email.tld">some@email.tld</a>',
            ),
            'Plain email with spam protection' => array(
                'some@email.tld',
                1,
                '<a href="javascript:linkTo_UnCryptMailto(\'nbjmup+tpnfAfnbjm/ume\');">some(at)email.tld</a>',
            ),
            'Plain email with ascii spam protection' => array(
                'some@email.tld',
                'ascii',
                '<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#115;&#111;&#109;&#101;&#64;&#101;&#109;&#97;&#105;&#108;&#46;&#116;&#108;&#100;">some(at)email.tld</a>',
            ),
            'Susceptible email' => array(
                '"><script>alert(\'email\')</script>',
                0,
                '<a href="mailto:&quot;&gt;&lt;script&gt;alert(\'email\')&lt;/script&gt;">&quot;&gt;&lt;script&gt;alert(\'email\')&lt;/script&gt;</a>',
            ),
            'Susceptible email with spam protection' => array(
                '"><script>alert(\'email\')</script>',
                1,
                '<a href="javascript:linkTo_UnCryptMailto(\'nbjmup+&quot;&gt;&lt;tdsjqu&gt;bmfsu(\'fnbjm\')&lt;0tdsjqu&gt;\');">&quot;&gt;&lt;script&gt;alert(\'email\')&lt;/script&gt;</a>',
            ),
            'Susceptible email with ascii spam protection' => array(
                '"><script>alert(\'email\')</script>',
                'ascii',
                '<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#34;&#62;&#60;&#115;&#99;&#114;&#105;&#112;&#116;&#62;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#101;&#109;&#97;&#105;&#108;&#39;&#41;&#60;&#47;&#115;&#99;&#114;&#105;&#112;&#116;&#62;">&quot;&gt;&lt;script&gt;alert(\'email\')&lt;/script&gt;</a>',
            ),
        );
    }

    public function renderEncodesEmailInFrontend($email, $spamProtectEmailAddresses, $expected) {
        $tsfe = $this->getMock('TYPO3\\CMS\\Frontend\\Controller\\TypoScriptFrontendController', array('dummy'), array(), '', false);
        $tsfe->cObj = new \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer();
        $tsfe->spamProtectEmailAddresses = $spamProtectEmailAddresses;
        $tsfe->config = array(
            'config' => array(
                'spamProtectEmailAddresses_atSubst' => '',
                'spamProtectEmailAddresses_lastDotSubst' => '',
            ),
        );
        $GLOBALS['TSFE'] = $tsfe;
        $mockTagBuilder = $this->getMock('TYPO3\\CMS\\Fluid\\Core\\ViewHelper\\TagBuilder', array('dummy'));
        $mockTagBuilder->setTagName = 'a';
        $viewHelper = $this->getMock($this->buildAccessibleProxy('TYPO3\\CMS\\Fluid\\ViewHelpers\\Link\\EmailViewHelper'), array('isFrontendAvailable', 'renderChildren'));
        $viewHelper->_set('tag', $mockTagBuilder);
        $viewHelper->expects($this->once())->method('isFrontendAvailable')->willReturn(true);
        $viewHelper->expects($this->once())->method('renderChildren')->willReturn(null);
        $viewHelper->initialize();
        $this->assertSame(
            $expected,
            $viewHelper->render($email)
        );
    }

}