function CascadingStylesheetsTestCase::testRenderOverride in Drupal 7

Test CSS override.

File

modules/simpletest/tests/common.test, line 905

Tests for common.inc functionality.

Class

CascadingStylesheetsTestCase

Test the Drupal CSS system.

Code

function testRenderOverride() {
  $system = drupal_get_path('module', 'system');
  $simpletest = drupal_get_path('module', 'simpletest');
  drupal_add_css($system . '/system.base.css');
  drupal_add_css($simpletest . '/tests/system.base.css');

  // The dummy stylesheet should be the only one included.
  $styles = drupal_get_css();
  $this
    ->assert(strpos($styles, $simpletest . '/tests/system.base.css') !== FALSE, 'The overriding CSS file is output.');
  $this
    ->assert(strpos($styles, $system . '/system.base.css') === FALSE, 'The overridden CSS file is not output.');
  drupal_add_css($simpletest . '/tests/system.base.css');
  drupal_add_css($system . '/system.base.css');

  // The standard stylesheet should be the only one included.
  $styles = drupal_get_css();
  $this
    ->assert(strpos($styles, $system . '/system.base.css') !== FALSE, 'The overriding CSS file is output.');
  $this
    ->assert(strpos($styles, $simpletest . '/tests/system.base.css') === FALSE, 'The overridden CSS file is not output.');
}