function HtmlToTextTest::testDrupalHtmlToTextParagraphs

Test that combinations of paragraph breaks, line breaks, linefeeds, and spaces are properly handled.

File

core/modules/system/tests/src/Functional/Mail/HtmlToTextTest.php, line 321

Class

HtmlToTextTest

Tests for <a href="/api/drupal/core%21lib%21Drupal%21Core%21Mail%21MailFormatHelper.php/function/MailFormatHelper%3A%3AhtmlToText/8.9.x" title="Transforms an HTML string into plain text, preserving its structure." class="local">\Drupal\Core\Mail\MailFormatHelper::htmlToText</a>().

Namespace

Code

public function testDrupalHtmlToTextParagraphs() {
    $tests = [];
    $tests[] = [
        'html' => "<p>line 1<br />\nline 2<br />line 3\n<br />line 4</p><p>paragraph</p>",
        // @todo Trailing line breaks should be trimmed.
'text' => "line 1\nline 2\nline 3\nline 4\n\nparagraph\n\n",
    ];
    $tests[] = [
        'html' => "<p>line 1<br /> line 2</p> <p>line 4<br /> line 5</p> <p>0</p>",
        // @todo Trailing line breaks should be trimmed.
'text' => "line 1\nline 2\n\nline 4\nline 5\n\n0\n\n",
    ];
    foreach ($tests as $test) {
        $this->assertHtmlToText($test['html'], $test['text'], 'Paragraph breaks');
    }
}