function ThemeDebugMarkupTestCase::testDebugOutput in Drupal 7

Tests debug markup added to template output.

File

modules/simpletest/tests/theme.test, line 627

Tests for the theme API.

Class

ThemeDebugMarkupTestCase

Tests for theme debug markup.

Code

function testDebugOutput() {
  variable_set('theme_default', 'test_theme');

  // Enable the debug output.
  variable_set('theme_debug', TRUE);
  $registry = theme_get_registry();
  $extension = '.tpl.php';

  // Populate array of templates.
  $templates = drupal_find_theme_templates($registry, $extension, drupal_get_path('theme', 'test_theme'));
  $templates += drupal_find_theme_templates($registry, $extension, drupal_get_path('module', 'node'));

  // Create a node and test different features of the debug markup.
  $node = $this
    ->drupalCreateNode();
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertRaw('<!-- THEME DEBUG -->', 'Theme debug markup found in theme output when debug is enabled.');
  $this
    ->assertRaw("CALL: theme('node')", 'Theme call information found.');
  $this
    ->assertRaw('x node--1' . $extension . PHP_EOL . '   * node--page' . $extension . PHP_EOL . '   * node' . $extension, 'Suggested template files found in order and node ID specific template shown as current template.');
  $template_filename = $templates['node__1']['path'] . '/' . $templates['node__1']['template'] . $extension;
  $this
    ->assertRaw("BEGIN OUTPUT from '{$template_filename}'", 'Full path to current template file found.');

  // Create another node and make sure the template suggestions shown in the
  // debug markup are correct.
  $node2 = $this
    ->drupalCreateNode();
  $this
    ->drupalGet('node/' . $node2->nid);
  $this
    ->assertRaw('* node--2' . $extension . PHP_EOL . '   * node--page' . $extension . PHP_EOL . '   x node' . $extension, 'Suggested template files found in order and base template shown as current template.');

  // Create another node and make sure the template suggestions shown in the
  // debug markup are correct.
  $node3 = $this
    ->drupalCreateNode();
  $build = array(
    '#theme' => 'node__foo__bar',
  );
  $build += node_view($node3);
  $output = drupal_render($build);
  $this
    ->assertTrue(strpos($output, "CALL: theme('node__foo__bar')") !== FALSE, 'Theme call information found.');
  $this
    ->assertTrue(strpos($output, '* node--foo--bar' . $extension . PHP_EOL . '   * node--foo' . $extension . PHP_EOL . '   * node--3' . $extension . PHP_EOL . '   * node--page' . $extension . PHP_EOL . '   x node' . $extension) !== FALSE, 'Suggested template files found in order and base template shown as current template.');

  // Disable theme debug.
  variable_set('theme_debug', FALSE);
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertNoRaw('<!-- THEME DEBUG -->', 'Theme debug markup not found in theme output when debug is disabled.');
}