class DrupalUnitTestCase in SimpleTest 7

Test case for Drupal unit tests.

These tests can not access the database nor files. Calling any Drupal function that needs the database will throw exceptions. These include watchdog(), function_exists(), module_implements(), module_invoke_all() etc.

Hierarchy

• class \DrupalTestCase
  • class \DrupalUnitTestCase

File

./drupal_web_test_case.php, line 524

class DrupalUnitTestCase extends DrupalTestCase {

  /**
   * Constructor for DrupalUnitTestCase.
   */
  function __construct($test_id = NULL) {
    parent::__construct($test_id);
    $this->skipClasses[__CLASS__] = TRUE;
  }
  function setUp(array $modules = array()) {
    global $db_prefix, $conf;

    // Store necessary current values before switching to prefixed database.
    $this->originalPrefix = $db_prefix;
    $this->originalFileDirectory = file_directory_path();

    // Generate temporary prefixed database to ensure that tests have a clean starting point.
    $db_prefix = Database::getConnection()
      ->prefixTables('{simpletest' . mt_rand(1000, 1000000) . '}');
    $conf['file_public_path'] = $this->originalFileDirectory . '/' . $db_prefix;

    // If locale is enabled then t() will try to access the database and
    // subsequently will fail as the database is not accessible.
    $module_list = module_list();
    if (isset($module_list['locale'])) {
      $this->originalModuleList = $module_list;
      unset($module_list['locale']);
      module_list(TRUE, FALSE, FALSE, $module_list);
    }
  }
  function tearDown() {
    global $db_prefix, $conf;
    if (preg_match('/simpletest\\d+/', $db_prefix)) {
      $conf['file_public_path'] = $this->originalFileDirectory;

      // Return the database prefix to the original.
      $db_prefix = $this->originalPrefix;

      // Restore modules if necessary.
      if (isset($this->originalModuleList)) {
        module_list(TRUE, FALSE, FALSE, $this->originalModuleList);
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$originalPrefix	protected	property	The original database prefix, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
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::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::error	protected	function	Fire an error assertion.	1
DrupalTestCase::errorHandler	public	function	Handle errors.
DrupalTestCase::exceptionHandler	protected	function	Handle exceptions.
DrupalTestCase::fail	protected	function	Fire an assertion that is always negative.
DrupalTestCase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
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.
DrupalUnitTestCase::setUp		function		1
DrupalUnitTestCase::tearDown		function
DrupalUnitTestCase::__construct		function	Constructor for DrupalUnitTestCase. Overrides DrupalTestCase::__construct