protected function WebTestBase::assertUniqueTextHelper

Helper for assertUniqueText and assertNoUniqueText.

It is not recommended to call this function directly.

Parameters

$text: Plain text to look for.

$message: (optional) A message to display with the assertion. Do not translate messages: use format_string() to embed variables in the message text, not t(). If left blank, a default message will be displayed.

$group: The group this message is in, which is displayed in a column in test output. Use 'Debug' to indicate this is debugging output. Do not translate this string. Defaults to 'Other'; most tests do not override this default.

$be_unique: TRUE if this text should be found only once, FALSE if it should be found more than once.

Return value

TRUE on pass, FALSE on fail.

File

drupal/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php, line 2311

Definition of Drupal\simpletest\WebTestBase.

Class

WebTestBase

Test case for typical Drupal tests.

Namespace

Code

protected function assertUniqueTextHelper($text, $message = '', $group, $be_unique) {
  if ($this->plainTextContent === FALSE) {
    $this->plainTextContent = filter_xss($this
      ->drupalGetContent(), array());
  }
  if (!$message) {
    $message = '"' . $text . '"' . ($be_unique ? ' found only once' : ' found more than once');
  }
  $first_occurance = strpos($this->plainTextContent, $text);
  if ($first_occurance === FALSE) {
    return $this
      ->assert(FALSE, $message, $group);
  }
  $offset = $first_occurance + strlen($text);
  $second_occurance = strpos($this->plainTextContent, $text, $offset);
  return $this
    ->assert($be_unique == ($second_occurance === FALSE), $message, $group);
}