public function HtmlToTextTest::testDrupalHtmlToTextBlockTagToNewline in Drupal 9
Same name and namespace in other branches
- 8 core/modules/system/tests/src/Functional/Mail/HtmlToTextTest.php \Drupal\Tests\system\Functional\Mail\HtmlToTextTest::testDrupalHtmlToTextBlockTagToNewline()
Tests that text separated by block-level tags in HTML get separated by (at least) a newline in the plaintext version.
File
- core/
modules/ system/ tests/ src/ Functional/ Mail/ HtmlToTextTest.php, line 211
Class
Namespace
Drupal\Tests\system\Functional\MailCode
public function testDrupalHtmlToTextBlockTagToNewline() {
$input = <<<'EOT'
[text]
<blockquote>[blockquote]</blockquote>
<br />[br]
<dl><dt>[dl-dt]</dt>
<dt>[dt]</dt>
<dd>[dd]</dd>
<dd>[dd-dl]</dd></dl>
<h1>[h1]</h1>
<h2>[h2]</h2>
<h3>[h3]</h3>
<h4>[h4]</h4>
<h5>[h5]</h5>
<h6>[h6]</h6>
<hr />[hr]
<ol><li>[ol-li]</li>
<li>[li]</li>
<li>[li-ol]</li></ol>
<p>[p]</p>
<ul><li>[ul-li]</li>
<li>[li-ul]</li></ul>
[text]
EOT;
$input = str_replace([
"\r",
"\n",
], '', $input);
$output = MailFormatHelper::htmlToText($input);
$this
->assertDoesNotMatchRegularExpression('/\\][^\\n]*\\[/s', $output, 'Block-level HTML tags should force newlines');
$output_upper = mb_strtoupper($output);
$upper_input = mb_strtoupper($input);
$upper_output = MailFormatHelper::htmlToText($upper_input);
$this
->assertEquals($output_upper, $upper_output, 'Tag recognition should be case-insensitive');
}