CascadingStylesheetsUnitTest

  1. drupal
    1. 8
    2. 7

CSS Unit Tests.

Hierarchy

Functions & methods

NameDescription
CascadingStylesheetsUnitTest::getInfo
CascadingStylesheetsUnitTest::testLoadCssBasicTests basic CSS loading with and without optimization via drupal_load_stylesheet().
DrupalTestCase::assertInternal helper: stores the assert.
DrupalTestCase::assertEqualCheck to see if two values are equal.
DrupalTestCase::assertFalseCheck to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdenticalCheck to see if two values are identical.
DrupalTestCase::assertNotEqualCheck to see if two values are not equal.
DrupalTestCase::assertNotIdenticalCheck to see if two values are not identical.
DrupalTestCase::assertNotNullCheck to see if a value is not NULL.
DrupalTestCase::assertNullCheck to see if a value is NULL.
DrupalTestCase::assertTrueCheck to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssertDelete an assertion record by message ID.
DrupalTestCase::errorFire an error assertion.
DrupalTestCase::errorHandlerHandle errors during test runs.
DrupalTestCase::exceptionHandlerHandle exceptions.
DrupalTestCase::failFire an assertion that is always negative.
DrupalTestCase::generatePermutationsConverts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCallCycles through backtrace until the first non-assertion method is found.
DrupalTestCase::insertAssertStore an assertion from outside the testing context.
DrupalTestCase::passFire an assertion that is always positive.
DrupalTestCase::randomNameGenerates a random string containing letters and numbers.
DrupalTestCase::randomStringGenerates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::runRun all tests in this class.
DrupalTestCase::verboseLogs verbose message in a text file.
DrupalUnitTestCase::setUpSets up unit test environment.
DrupalUnitTestCase::tearDown
DrupalUnitTestCase::__constructConstructor for DrupalUnitTestCase. Overrides DrupalTestCase::__construct

Properties

NameDescription
DrupalTestCase::$assertionsAssertions thrown in that test case.
DrupalTestCase::$databasePrefixThe database prefix of this test run.
DrupalTestCase::$originalFileDirectoryThe original file directory, before it was changed for testing purposes.
DrupalTestCase::$resultsCurrent results of this test case.
DrupalTestCase::$skipClassesThis class is skipped when looking for the source of an assertion.
DrupalTestCase::$testIdThe test run ID.
DrupalTestCase::$timeLimitTime limit for the test.

modules/simpletest/tests/common.test, line 852

View source
<?php
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. (http://drupal.org/node/472820)
   * - Proper URLs in imported files. (http://drupal.org/node/265719)
   * - Retain pseudo-selectors. (http://drupal.org/node/460448)
   */
  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',
      'comment_hacks.css',
    );
    $path = drupal_get_path('module', 'simpletest') . '/files/css_test_files';
    foreach ($testfiles as $file) {
      $expected = file_get_contents("$path/$file.unoptimized.css");
      $unoptimized_output = drupal_load_stylesheet("$path/$file.unoptimized.css", FALSE);
      $this->assertEqual($unoptimized_output, $expected, t('Unoptimized CSS file has expected contents (@file)', array('@file' => $file)));

      $expected = file_get_contents("$path/$file.optimized.css");
      $optimized_output = drupal_load_stylesheet("$path/$file", TRUE);
      $this->assertEqual($optimized_output, $expected, t('Optimized CSS file has expected contents (@file)', array('@file' => $file)));

      // Repeat the tests by accessing the stylesheets by URL.
      $expected = file_get_contents("$path/$file.unoptimized.css");
      $unoptimized_output_url = drupal_load_stylesheet($GLOBALS['base_url'] . "/$path/$file.unoptimized.css", FALSE);
      $this->assertEqual($unoptimized_output, $expected, t('Unoptimized CSS file (loaded from an URL) has expected contents (@file)', array('@file' => $file)));

      $expected = file_get_contents("$path/$file.optimized.css");
      $optimized_output = drupal_load_stylesheet($GLOBALS['base_url'] . "/$path/$file", TRUE);
      $this->assertEqual($optimized_output, $expected, t('Optimized CSS file (loaded from an URL) has expected contents (@file)', array('@file' => $file)));
    }
  }
}
?>