class MailFormatHelperTest

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Core/Mail/MailFormatHelperTest.php \Drupal\Tests\Core\Mail\MailFormatHelperTest
  2. 8.9.x core/tests/Drupal/Tests/Core/Mail/MailFormatHelperTest.php \Drupal\Tests\Core\Mail\MailFormatHelperTest
  3. 11.x core/tests/Drupal/Tests/Core/Mail/MailFormatHelperTest.php \Drupal\Tests\Core\Mail\MailFormatHelperTest

@coversDefaultClass \Drupal\Core\Mail\MailFormatHelper @group Mail

Hierarchy

Expanded class hierarchy of MailFormatHelperTest

File

core/tests/Drupal/Tests/Core/Mail/MailFormatHelperTest.php, line 16

Namespace

Drupal\Tests\Core\Mail
View source 
class MailFormatHelperTest extends UnitTestCase {
    
    /**
     * @covers ::wrapMail
     */
    public function testWrapMail() : void {
        $delimiter = "End of header\n";
        $long_file_name = $this->randomMachineName(64) . '.docx';
        $headers_in_body = 'Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document; name="' . $long_file_name . "\"\n";
        $headers_in_body .= "Content-Transfer-Encoding: base64\n";
        $headers_in_body .= 'Content-Disposition: attachment; filename="' . $long_file_name . "\"\n";
        $headers_in_body .= 'Content-Description: ' . $this->randomMachineName(64);
        $body = $this->randomMachineName(76) . ' ' . $this->randomMachineName(6);
        $wrapped_text = MailFormatHelper::wrapMail($headers_in_body . $delimiter . $body);
        [
            $processed_headers,
            $processed_body,
        ] = explode($delimiter, $wrapped_text);
        // Check that the body headers were not wrapped even though some exceeded
        // 77 characters.
        $this->assertEquals($headers_in_body, $processed_headers, 'Headers in the body are not wrapped.');
        // Check that the body text is soft-wrapped according to the
        // "format=flowed; delsp=yes" encoding. When interpreting this encoding,
        // mail readers will delete a space at the end of the line; therefore an
        // extra trailing space should be present in the raw body (see RFC 3676).
        $this->assertEquals(wordwrap($body, 77, "  \n"), $processed_body, 'Body text is soft-wrapped.');
    }

}

Members

Title Deprecated Modifiers Object type Summary Overrides
MailFormatHelperTest::testWrapMail public function @covers ::wrapMail
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate Deprecated public function Callback for random string validation.
UnitTestCase::$root protected property The app root. 1
UnitTestCase::getClassResolverStub protected function Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub public function Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub public function Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator protected function Sets up a container with a cache tags invalidator.
UnitTestCase::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setUp protected function 358
UnitTestCase::setUpBeforeClass public static function
UnitTestCase::__get public function

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