class TextSummaryTest

Tests the text field summary.

Hierarchy

Expanded class hierarchy of TextSummaryTest

File

drupal/core/modules/text/lib/Drupal/text/Tests/TextSummaryTest.php, line 15
Definition of Drupal\text\TextSummaryTest.

Namespace

Drupal\text\Tests
View source
class TextSummaryTest extends DrupalUnitTestBase {
  public static $modules = array(
    'system',
    'user',
    'filter',
    'text',
  );
  public static function getInfo() {
    return array(
      'name' => 'Text summary',
      'description' => 'Test text_summary() with different strings and lengths.',
      'group' => 'Field types',
    );
  }
  function setUp() {
    parent::setUp();
    $this
      ->installSchema('system', 'url_alias');
    $this
      ->installSchema('user', 'role_permission');
    $this
      ->installConfig(array(
      'text',
    ));
  }

  /**
   * Tests an edge case where the first sentence is a question and
   * subsequent sentences are not. This edge case is documented at
   * http://drupal.org/node/180425.
   */
  function testFirstSentenceQuestion() {
    $text = 'A question? A sentence. Another sentence.';
    $expected = 'A question? A sentence.';
    $this
      ->assertTextSummary($text, $expected, NULL, 30);
  }

  /**
   * Test summary with long example.
   */
  function testLongSentence() {
    $text = 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ' . 'Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. ' . 'Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. ' . 'Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.';

    // 110
    $expected = 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ' . 'Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. ' . 'Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.';

    // First three sentences add up to: 336, so add one for space and then 3 to get half-way into next word.
    $this
      ->assertTextSummary($text, $expected, NULL, 340);
  }

  /**
   * Test various summary length edge cases.
   */
  function testLength() {
    entity_create('filter_format', array(
      'format' => 'autop',
      'filters' => array(
        'filter_autop' => array(
          'status' => 1,
        ),
      ),
    ))
      ->save();
    entity_create('filter_format', array(
      'format' => 'autop_correct',
      'filters' => array(
        'filter_autop' => array(
          'status' => 1,
        ),
        'filter_htmlcorrector' => array(
          'status' => 1,
        ),
      ),
    ))
      ->save();

    // This string tests a number of edge cases.
    $text = "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>";

    // The summaries we expect text_summary() to return when $size is the index
    // of each array item.
    // Using no text format:
    $format = NULL;
    $i = 0;
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<", $format, $i++);
    $this
      ->assertTextSummary($text, "<p", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\n", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nH", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n<", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);

    // Using a text format with filter_autop enabled.
    $format = 'autop';
    $i = 0;
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<", $format, $i++);
    $this
      ->assertTextSummary($text, "<p", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);

    // Using a text format with filter_autop and filter_htmlcorrector enabled.
    $format = 'autop_correct';
    $i = 0;
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "", $format, $i++);
    $this
      ->assertTextSummary($text, "<p></p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p></p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p></p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p></p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p></p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
    $this
      ->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++);
  }

  /**
   * Calls text_summary() and asserts that the expected teaser is returned.
   */
  function assertTextSummary($text, $expected, $format = NULL, $size = NULL) {
    $summary = text_summary($text, $format, $size);
    $this
      ->assertIdentical($summary, $expected, format_string('<pre style="white-space: pre-wrap">@actual</pre> is identical to <pre style="white-space: pre-wrap">@expected</pre>', array(
      '@actual' => $summary,
      '@expected' => $expected,
    )));
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DrupalUnitTestBase::$keyValueFactory protected property A KeyValueMemoryFactory instance to use when building the container.
DrupalUnitTestBase::$moduleFiles private property
DrupalUnitTestBase::$themeData private property
DrupalUnitTestBase::$themeFiles private property
DrupalUnitTestBase::containerBuild public function Sets up the base service container for this test. 1
DrupalUnitTestBase::disableModules protected function Disables modules for this test.
DrupalUnitTestBase::enableModules protected function Enables modules for this test.
DrupalUnitTestBase::installConfig protected function Installs default configuration for a given list of modules.
DrupalUnitTestBase::installSchema protected function Installs a specific table from a module schema definition.
DrupalUnitTestBase::tearDown protected function Deletes created files, database tables, and reverts all environment changes. Overrides TestBase::tearDown 2
DrupalUnitTestBase::__construct function Overrides \Drupal\simpletest\UnitTestBase::__construct(). Overrides UnitTestBase::__construct
TestBase::$assertions protected property Assertions thrown in that test case.
TestBase::$configImporter protected property The config importer that can used in a test. 1
TestBase::$container protected property The dependency injection container used in the test. 1
TestBase::$databasePrefix protected property The database prefix of this test run.
TestBase::$dieOnFail public property Whether to die in case any test assertion fails.
TestBase::$originalFileDirectory protected property The original file directory, before it was changed for testing purposes.
TestBase::$originalPrefix protected property The original database prefix when running inside Simpletest.
TestBase::$originalSettings protected property The settings array.
TestBase::$public_files_directory protected property The public file directory for the test environment.
TestBase::$results public property Current results of this test case.
TestBase::$setup protected property Flag to indicate whether the test has been set up.
TestBase::$setupDatabasePrefix protected property
TestBase::$setupEnvironment protected property
TestBase::$skipClasses protected property This class is skipped when looking for the source of an assertion.
TestBase::$testId protected property The test run ID.
TestBase::$timeLimit protected property Time limit for the test.
TestBase::$verbose protected property TRUE if verbose debugging is enabled.
TestBase::$verboseClassName protected property Safe class name for use in verbose output filenames.
TestBase::$verboseDirectory protected property Directory where verbose output files are put.
TestBase::$verboseDirectoryUrl protected property URL to the verbose output file directory.
TestBase::$verboseId protected property Incrementing identifier for verbose output filenames.
TestBase::assert protected function Internal helper: stores the assert.
TestBase::assertEqual protected function Check to see if two values are equal.
TestBase::assertFalse protected function Check to see if a value is false (an empty string, 0, NULL, or FALSE).
TestBase::assertIdentical protected function Check to see if two values are identical.
TestBase::assertIdenticalObject protected function Checks to see if two objects are identical.
TestBase::assertNotEqual protected function Check to see if two values are not equal.
TestBase::assertNotIdentical protected function Check to see if two values are not identical.
TestBase::assertNotNull protected function Check to see if a value is not NULL.
TestBase::assertNull protected function Check to see if a value is NULL.
TestBase::assertTrue protected function Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
TestBase::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestBase::checkRequirements protected function Checks the matching requirements for Test. 4
TestBase::configImporter public function Returns a ConfigImporter object to import test importing of configuration. 1
TestBase::copyConfig public function Copies configuration objects from source storage to target storage.
TestBase::deleteAssert public static function Delete an assertion record by message ID.
TestBase::error protected function Fire an error assertion. 1
TestBase::errorHandler public function Handle errors during test runs.
TestBase::exceptionHandler protected function Handle exceptions.
TestBase::fail protected function Fire an assertion that is always negative.
TestBase::filePreDeleteCallback public static function Ensures test files are deletable within file_unmanaged_delete_recursive().
TestBase::generatePermutations public static function Converts a list of possible parameters into a stack of permutations.
TestBase::getAssertionCall protected function Cycles through backtrace until the first non-assertion method is found.
TestBase::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
TestBase::insertAssert public static function Store an assertion from outside the testing context.
TestBase::pass protected function Fire an assertion that is always positive.
TestBase::prepareConfigDirectories protected function Create and set new configuration directories. 1
TestBase::prepareDatabasePrefix protected function Generates a database prefix for running tests.
TestBase::prepareEnvironment protected function Prepares the current environment for running the test.
TestBase::randomName public static function Generates a random string containing letters and numbers.
TestBase::randomObject public static function Generates a random PHP object.
TestBase::randomString public static function Generates a random string of ASCII characters of codes 32 to 126.
TestBase::rebuildContainer protected function Rebuild drupal_container(). 1
TestBase::run public function Run all tests in this class.
TestBase::settingsSet protected function Changes in memory settings.
TestBase::verbose protected function Logs verbose message in a text file.
TextSummaryTest::$modules public static property Modules to enable. Overrides DrupalUnitTestBase::$modules
TextSummaryTest::assertTextSummary function Calls text_summary() and asserts that the expected teaser is returned.
TextSummaryTest::getInfo public static function
TextSummaryTest::setUp function Sets up Drupal unit test environment. Overrides DrupalUnitTestBase::setUp
TextSummaryTest::testFirstSentenceQuestion function Tests an edge case where the first sentence is a question and subsequent sentences are not. This edge case is documented at http://drupal.org/node/180425.
TextSummaryTest::testLength function Test various summary length edge cases.
TextSummaryTest::testLongSentence function Test summary with long example.
UnitTestBase::$configDirectories protected property