/**
* Asserts multiple filter output expectations for multiple input strings.
*
* @param FilterInterface $filter
* A input filter object.
* @param $tests
* An associative array, whereas each key is an arbitrary input string and
* each value is again an associative array whose keys are filter output
* strings and whose values are Booleans indicating whether the output is
* expected or not.
*
* For example:
* @code
* $tests = array(
* 'Input string' => array(
* '<p>Input string</p>' => TRUE,
* 'Input string<br' => FALSE,
* ),
* );
* @endcode
*/
function assertFilteredString($filter, $tests)
{
foreach ($tests as $source => $tasks) {
$result = $filter->process($source, $filter)->getProcessedText();
foreach ($tasks as $value => $is_expected) {
// Not using assertIdentical, since combination with strpos() is hard to grok.
if ($is_expected) {
$success = $this->assertTrue(strpos($result, $value) !== FALSE, format_string('@source: @value found. Filtered result: @result.', array('@source' => var_export($source, TRUE), '@value' => var_export($value, TRUE), '@result' => var_export($result, TRUE))));
} else {
$success = $this->assertTrue(strpos($result, $value) === FALSE, format_string('@source: @value not found. Filtered result: @result.', array('@source' => var_export($source, TRUE), '@value' => var_export($value, TRUE), '@result' => var_export($result, TRUE))));
}
if (!$success) {
$this->verbose('Source:<pre>' . Html::escape(var_export($source, TRUE)) . '</pre>' . '<hr />' . 'Result:<pre>' . Html::escape(var_export($result, TRUE)) . '</pre>' . '<hr />' . ($is_expected ? 'Expected:' : 'Not expected:') . '<pre>' . Html::escape(var_export($value, TRUE)) . '</pre>');
}
}
}
}
