function DrupalHtmlToTextTestCase::assertHtmlToText

Helper function for testing drupal_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 drupal_html_to_text().

File

modules/simpletest/tests/mail.test, line 204

Class

DrupalHtmlToTextTestCase

Unit tests for drupal_html_to_text().

Code

function assertHtmlToText($html, $text, $message, $allowed_tags = NULL) {
    preg_match_all('/<([a-z0-6]+)/', drupal_strtolower($html), $matches);
    $tested_tags = implode(', ', array_unique($matches[1]));
    $message .= ' (' . $tested_tags . ')';
    $result = drupal_html_to_text($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}");
    }
}