function DrupalSetContentTestCase::testRegions in Drupal 7

Test setting and retrieving content for theme regions.

File

modules/simpletest/tests/common.test, line 1318

Tests for common.inc functionality.

Class

DrupalSetContentTestCase

Testing drupal_add_region_content and drupal_get_region_content.

Code

function testRegions() {
  global $theme_key;
  $block_regions = system_region_list($theme_key, REGIONS_ALL, FALSE);
  $delimiter = $this
    ->randomName(32);
  $values = array();

  // Set some random content for each region available.
  foreach ($block_regions as $region) {
    $first_chunk = $this
      ->randomName(32);
    drupal_add_region_content($region, $first_chunk);
    $second_chunk = $this
      ->randomName(32);
    drupal_add_region_content($region, $second_chunk);

    // Store the expected result for a drupal_get_region_content call for this region.
    $values[$region] = $first_chunk . $delimiter . $second_chunk;
  }

  // Ensure drupal_get_region_content returns expected results when fetching all regions.
  $content = drupal_get_region_content(NULL, $delimiter);
  foreach ($content as $region => $region_content) {
    $this
      ->assertEqual($region_content, $values[$region], format_string('@region region text verified when fetching all regions', array(
      '@region' => $region,
    )));
  }

  // Ensure drupal_get_region_content returns expected results when fetching a single region.
  foreach ($block_regions as $region) {
    $region_content = drupal_get_region_content($region, $delimiter);
    $this
      ->assertEqual($region_content, $values[$region], format_string('@region region text verified when fetching single region.', array(
      '@region' => $region,
    )));
  }
}