MailPostProcessorTest.php

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<?php
namespace TYPO3\CMS\Form\Tests\Unit\PostProcess;

class MailPostProcessorTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $mailPostProcessor;

    public function setUp() {
        $this->mailPostProcessor = $this->getAccessibleMock(
            'TYPO3\CMS\Form\PostProcess\MailPostProcessor',
            array('dummy'),
            array(),
            '',
            FALSE
        );
    }

    public function filterValidEmailsProvider() {
        return array(
            'empty string' => array(
                '',
                array(),
            ),
            'string not representing an email' => array(
                'notAnAddress',
                array(),
            ),
            'simple single valid address' => array(
                'someone@example.com',
                array(
                    'someone@example.com',
                ),
            ),
            'multiple valid simple addresses' => array(
                'someone@example.com, foo@bar.com',
                array(
                    'someone@example.com',
                    'foo@bar.com',
                ),
            ),
            'multiple addresses with personal part' => array(
                'Foo <foo@example.com>, <bar@example.com>, "Foo, bar" <foo.bar@example.com>',
                array(
                    'bar@example.com',
                    'foo@example.com' => 'Foo',
                    'foo.bar@example.com' => '"Foo, bar"',
                ),
            ),
            'list with invalid addresses is filtered' => array(
                'invalid, @invalid, someone@example.com',
                array(
                    'someone@example.com',
                ),
            ),
        );
    }

    public function filterValidEmailsReturnsOnlyValidAddresses($input, $expected) {
        $actualResult = $this->mailPostProcessor->_call('filterValidEmails', $input);
        $this->assertEquals($expected, $actualResult);
    }

}