class MailFormatHelperTest in Drupal 10

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

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitWarnings
  • class \Drupal\Tests\Core\Mail\MailFormatHelperTest

File

core/tests/Drupal/Tests/Core/Mail/MailFormatHelperTest.php, line 12

Namespace

Drupal\Tests\Core\Mail

class MailFormatHelperTest extends UnitTestCase {

  /**
   * @covers ::wrapMail
   */
  public function testWrapMail() {
    $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 wrapped.
    $this
      ->assertEquals(wordwrap($body, 77, " \n"), $processed_body, 'Body text is wrapped.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
MailFormatHelperTest::testWrapMail	public	function	@covers ::wrapMail
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
UnitTestCase::$randomGenerator	protected	property	The random generator.
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::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUp	protected	function		206
UnitTestCase::setUpBeforeClass	public static	function