function BackdropHtmlToTextTestCase::assertHtmlToText

Helper function for testing backdrop_html_to_text().

Parameters

$html: The source HTML string to be converted.

$text: The expected result of converting $html to text.

$message: A text message to display in the assertion message.

$allowed_tags: (optional) An array of allowed tags, or NULL to default to the full set of tags supported by backdrop_html_to_text().

File

modules/simpletest/tests/mail.test, line 113

Test the Backdrop mailing system.

Class

BackdropHtmlToTextTestCase

Unit tests for backdrop_html_to_text().

Code

function assertHtmlToText($html, $text, $message, $allowed_tags = NULL) {
  preg_match_all('/<([a-z0-6]+)/', backdrop_strtolower($html), $matches);
  $tested_tags = implode(', ', array_unique($matches[1]));
  $message .= ' (' . $tested_tags . ')';
  $result = backdrop_html_to_text($html, $allowed_tags);
  $pass = $this->assertEqual($result, $text, check_plain($message));
  $verbose = 'html = <pre>' . $this->stringToHtml($html)
    . '</pre><br />result = <pre>' . $this->stringToHtml($result)
    . '</pre><br />expected = <pre>' . $this->stringToHtml($text)
    . '</pre>';
  $this->verbose($verbose);
  if (!$pass) {
    $this->pass("Previous test verbose info:<br />$verbose");
  }
}