public function HtmlToTextTest::testRemoveTrailingWhitespace in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Mail/HtmlToTextTest.php \Drupal\Tests\system\Functional\Mail\HtmlToTextTest::testRemoveTrailingWhitespace()
2. 10 core/modules/system/tests/src/Functional/Mail/HtmlToTextTest.php \Drupal\Tests\system\Functional\Mail\HtmlToTextTest::testRemoveTrailingWhitespace()

Tests that trailing whitespace is removed before newlines.

See also

\Drupal\Core\Mail\MailFormatHelper::wrapMail()

File

core/modules/system/tests/src/Functional/Mail/HtmlToTextTest.php, line 352

Class

HtmlToTextTest

Tests for \Drupal\Core\Mail\MailFormatHelper::htmlToText().

Namespace

Drupal\Tests\system\Functional\Mail

Code

public function testRemoveTrailingWhitespace() {
  $text = "Hi there! \nHerp Derp";
  $mail_lines = explode("\n", MailFormatHelper::wrapMail($text));
  $this
    ->assertNotEquals(" ", substr($mail_lines[0], -1), 'Trailing whitespace removed.');
}