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class CascadingStylesheetsUnitTest in Drupal 7

CSS Unit Tests.

Hierarchy

Expanded class hierarchy of CascadingStylesheetsUnitTest

File

modules/simpletest/tests/common.test, line 1044
Tests for common.inc functionality.

View source 
class CascadingStylesheetsUnitTest extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'CSS Unit Tests',
      'description' => 'Unit tests on CSS functions like aggregation.',
      'group' => 'System',
    );
  }

  /**
   * Tests basic CSS loading with and without optimization via drupal_load_stylesheet().
   *
   * Known tests:
   * - Retain white-space in selectors. (https://drupal.org/node/472820)
   * - Proper URLs in imported files. (https://drupal.org/node/265719)
   * - Retain pseudo-selectors. (https://drupal.org/node/460448)
   * - Don't adjust data URIs. (https://drupal.org/node/2142441)
   * - Files imported from external URLs. (https://drupal.org/node/2014851)
   */
  function testLoadCssBasic() {

    // Array of files to test living in 'simpletest/files/css_test_files/'.
    // - Original: name.css
    // - Unoptimized expected content: name.css.unoptimized.css
    // - Optimized expected content: name.css.optimized.css
    $testfiles = array(
      'css_input_without_import.css',
      'css_input_with_import.css',
      'css_subfolder/css_input_with_import.css',
      'comment_hacks.css',
      'quotes.css',
    );
    $path = drupal_get_path('module', 'simpletest') . '/files/css_test_files';
    foreach ($testfiles as $file) {
      $file_path = $path . '/' . $file;
      $file_url = $GLOBALS['base_url'] . '/' . $file_path;
      $expected = file_get_contents($file_path . '.unoptimized.css');
      $unoptimized_output = drupal_load_stylesheet($file_path, FALSE);
      $this
        ->assertEqual($unoptimized_output, $expected, format_string('Unoptimized CSS file has expected contents (@file)', array(
        '@file' => $file,
      )));
      $expected = file_get_contents($file_path . '.optimized.css');
      $optimized_output = drupal_load_stylesheet($file_path, TRUE);
      $this
        ->assertEqual($optimized_output, $expected, format_string('Optimized CSS file has expected contents (@file)', array(
        '@file' => $file,
      )));

      // Repeat the tests by accessing the stylesheets by URL.
      $expected = file_get_contents($file_path . '.unoptimized.css');
      $unoptimized_output_url = drupal_load_stylesheet($file_url, FALSE);
      $this
        ->assertEqual($unoptimized_output_url, $expected, format_string('Unoptimized CSS file (loaded from an URL) has expected contents (@file)', array(
        '@file' => $file,
      )));
      $expected = file_get_contents($file_path . '.optimized.css');
      $optimized_output_url = drupal_load_stylesheet($file_url, TRUE);
      $this
        ->assertEqual($optimized_output_url, $expected, format_string('Optimized CSS file (loaded from an URL) has expected contents (@file)', array(
        '@file' => $file,
      )));
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CascadingStylesheetsUnitTest::getInfo public static function
CascadingStylesheetsUnitTest::testLoadCssBasic function Tests basic CSS loading with and without optimization via drupal_load_stylesheet().
DrupalTestCase::$assertions protected property Assertions thrown in that test case.
DrupalTestCase::$databasePrefix protected property The database prefix of this test run.
DrupalTestCase::$originalFileDirectory protected property The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results public property Current results of this test case.
DrupalTestCase::$setup protected property Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix protected property
DrupalTestCase::$setupEnvironment protected property
DrupalTestCase::$skipClasses protected property This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId protected property The test run ID.
DrupalTestCase::$timeLimit protected property Time limit for the test.
DrupalTestCase::$useSetupInstallationCache public property Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache public property Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl protected property URL to the verbose output file directory.
DrupalTestCase::assert protected function Internal helper: stores the assert.
DrupalTestCase::assertEqual protected function Check to see if two values are equal.
DrupalTestCase::assertFalse protected function Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical protected function Check to see if two values are identical.
DrupalTestCase::assertNotEqual protected function Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical protected function Check to see if two values are not identical.
DrupalTestCase::assertNotNull protected function Check to see if a value is not NULL.
DrupalTestCase::assertNull protected function Check to see if a value is NULL.
DrupalTestCase::assertTrue protected function Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert public static function Delete an assertion record by message ID.
DrupalTestCase::error protected function Fire an error assertion. 1
DrupalTestCase::errorHandler public function Handle errors during test runs. 1
DrupalTestCase::exceptionHandler protected function Handle exceptions.
DrupalTestCase::fail protected function Fire an assertion that is always negative.
DrupalTestCase::generatePermutations public static function Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall protected function Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert public static function Store an assertion from outside the testing context.
DrupalTestCase::pass protected function Fire an assertion that is always positive.
DrupalTestCase::randomName public static function Generates a random string containing letters and numbers.
DrupalTestCase::randomString public static function Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run public function Run all tests in this class.
DrupalTestCase::verbose protected function Logs a verbose message in a text file.
DrupalUnitTestCase::setUp protected function Sets up unit test environment. 9
DrupalUnitTestCase::tearDown protected function 1
DrupalUnitTestCase::__construct function Constructor for DrupalUnitTestCase. Overrides DrupalTestCase::__construct