function DrupalAlterTestCase::testDrupalAlter in SimpleTest 7

File

tests/common.test, line 24

Tests for common.inc functionality.

Class

DrupalAlterTestCase

Tests for URL generation functions.

Code

function testDrupalAlter() {
  $array = array(
    'foo' => 'bar',
  );
  $object = new stdClass();
  $object->foo = 'bar';

  // Verify alteration of a single argument.
  $array_copy = $array;
  $array_expected = array(
    'foo' => 'Drupal theme',
  );
  drupal_alter('drupal_alter', $array_copy);
  $this
    ->assertEqual($array_copy, $array_expected, t('Single array was altered.'));
  $object_copy = clone $object;
  $object_expected = clone $object;
  $object_expected->foo = 'Drupal theme';
  drupal_alter('drupal_alter', $object_copy);
  $this
    ->assertEqual($object_copy, $object_expected, t('Single object was altered.'));

  // Verify alteration of multiple arguments.
  $array_copy = $array;
  $array_expected = array(
    'foo' => 'Drupal theme',
  );
  $object_copy = clone $object;
  $object_expected = clone $object;
  $object_expected->foo = 'Drupal theme';
  $array2_copy = $array;
  $array2_expected = array(
    'foo' => 'Drupal theme',
  );
  drupal_alter('drupal_alter', $array_copy, $object_copy, $array2_copy);
  $this
    ->assertEqual($array_copy, $array_expected, t('First argument to drupal_alter() was altered.'));
  $this
    ->assertEqual($object_copy, $object_expected, t('Second argument to drupal_alter() was altered.'));
  $this
    ->assertEqual($array2_copy, $array2_expected, t('Third argument to drupal_alter() was altered.'));
}