class DrupalHTMLIdentifierTestCase in Drupal 7

Test for cleaning HTML identifiers.

Hierarchy

class \DrupalTestCase
- class \DrupalUnitTestCase
  - class \DrupalHTMLIdentifierTestCase

Expanded class hierarchy of DrupalHTMLIdentifierTestCase

File

modules/simpletest/tests/common.test, line 959: Tests for common.inc functionality.

View source

class DrupalHTMLIdentifierTestCase extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'HTML identifiers',
      'description' => 'Test the functions drupal_html_class(), drupal_html_id() and drupal_clean_css_identifier() for expected behavior',
      'group' => 'System',
    );
  }

  /**
   * Tests that drupal_clean_css_identifier() cleans the identifier properly.
   */
  function testDrupalCleanCSSIdentifier() {

    // Verify that no valid ASCII characters are stripped from the identifier.
    $identifier = 'abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ-0123456789';
    $this
      ->assertIdentical(drupal_clean_css_identifier($identifier, array()), $identifier, 'Verify valid ASCII characters pass through.');

    // Verify that valid UTF-8 characters are not stripped from the identifier.
    $identifier = '¡¢£¤¥';
    $this
      ->assertIdentical(drupal_clean_css_identifier($identifier, array()), $identifier, 'Verify valid UTF-8 characters pass through.');

    // Verify that invalid characters (including non-breaking space) are stripped from the identifier.
    $this
      ->assertIdentical(drupal_clean_css_identifier('invalid !"#$%&\'()*+,./:;<=>?@[\\]^`{|}~ identifier', array()), 'invalididentifier', 'Strip invalid characters.');

    // Verify that double underscores are replaced in the identifier by default.
    $identifier = 'css__identifier__with__double__underscores';
    $expected = 'css--identifier--with--double--underscores';
    $this
      ->assertIdentical(drupal_clean_css_identifier($identifier), $expected, 'Verify double underscores are replaced with double hyphens by default.');

    // Verify that double underscores are preserved in the identifier if the
    // variable allow_css_double_underscores is set to TRUE.
    $this
      ->setAllowCSSDoubleUnderscores(TRUE);
    $this
      ->assertIdentical(drupal_clean_css_identifier($identifier), $identifier, 'Verify double underscores are preserved if the allow_css_double_underscores set to TRUE.');

    // To avoid affecting other test cases, set the variable
    // allow_css_double_underscores to FALSE which is the default value.
    $this
      ->setAllowCSSDoubleUnderscores(FALSE);
  }

  /**
   * Set the variable allow_css_double_underscores and reset the cache.
   *
   * @param $value bool
   *   A new value to be set to allow_css_double_underscores.
   */
  function setAllowCSSDoubleUnderscores($value) {
    $GLOBALS['conf']['allow_css_double_underscores'] = $value;
    drupal_static_reset('drupal_clean_css_identifier:allow_css_double_underscores');
  }

  /**
   * Tests that drupal_html_class() cleans the class name properly.
   */
  function testDrupalHTMLClass() {

    // Verify Drupal coding standards are enforced.
    $this
      ->assertIdentical(drupal_html_class('CLASS NAME_[Ü]'), 'class-name--ü', 'Enforce Drupal coding standards.');
  }

  /**
   * Tests that drupal_html_id() cleans the ID properly.
   */
  function testDrupalHTMLId() {

    // Verify that letters, digits, and hyphens are not stripped from the ID.
    $id = 'abcdefghijklmnopqrstuvwxyz-0123456789';
    $this
      ->assertIdentical(drupal_html_id($id), $id, 'Verify valid characters pass through.');

    // Verify that invalid characters are stripped from the ID.
    $this
      ->assertIdentical(drupal_html_id('invalid,./:@\\^`{Üidentifier'), 'invalididentifier', 'Strip invalid characters.');

    // Verify Drupal coding standards are enforced.
    $this
      ->assertIdentical(drupal_html_id('ID NAME_[1]'), 'id-name-1', 'Enforce Drupal coding standards.');

    // Reset the static cache so we can ensure the unique id count is at zero.
    drupal_static_reset('drupal_html_id');

    // Clean up IDs with invalid starting characters.
    $this
      ->assertIdentical(drupal_html_id('test-unique-id'), 'test-unique-id', 'Test the uniqueness of IDs #1.');
    $this
      ->assertIdentical(drupal_html_id('test-unique-id'), 'test-unique-id--2', 'Test the uniqueness of IDs #2.');
    $this
      ->assertIdentical(drupal_html_id('test-unique-id'), 'test-unique-id--3', 'Test the uniqueness of IDs #3.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalHTMLIdentifierTestCase::getInfo	public static	function
DrupalHTMLIdentifierTestCase::setAllowCSSDoubleUnderscores		function	Set the variable allow_css_double_underscores and reset the cache.
DrupalHTMLIdentifierTestCase::testDrupalCleanCSSIdentifier		function	Tests that drupal_clean_css_identifier() cleans the identifier properly.
DrupalHTMLIdentifierTestCase::testDrupalHTMLClass		function	Tests that drupal_html_class() cleans the class name properly.
DrupalHTMLIdentifierTestCase::testDrupalHTMLId		function	Tests that drupal_html_id() cleans the ID properly.
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

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class DrupalHTMLIdentifierTestCase in Drupal 7

Hierarchy

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