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SearchExcerptTestCase

  1. drupal
    1. 7 drupal/modules/search/search.test

Tests the search_excerpt() function.

Hierarchy

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.

Functions & methods

NameDescription
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::tearDown
DrupalUnitTestCase::__constructConstructor for DrupalUnitTestCase. Overrides DrupalTestCase::__construct
SearchExcerptTestCase::getInfo
SearchExcerptTestCase::setUpSets up unit test environment. Overrides DrupalUnitTestCase::setUp
SearchExcerptTestCase::testSearchExcerptTests search_excerpt() with several simulated search keywords.
SearchExcerptTestCase::testSearchExcerptSimplifiedTests search_excerpt() with search keywords matching simplified words.

File

drupal/modules/search/search.test, line 1545
Tests for search.module.

View source
class SearchExcerptTestCase extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Search excerpt extraction', 
      'description' => 'Tests that the search_excerpt() function works.', 
      'group' => 'Search',
    );
  }

  function setUp() {
    drupal_load('module', 'search');
    parent::setUp();
  }

  /**
   * Tests search_excerpt() with several simulated search keywords.
   *
   * Passes keywords and a sample marked up string, "The quick
   * brown fox jumps over the lazy dog", and compares it to the
   * correctly marked up string. The correctly marked up string
   * contains either highlighted keywords or the original marked
   * up string if no keywords matched the string.
   */
  function testSearchExcerpt() {
    // Make some text with entities and tags.
    $text = 'The <strong>quick</strong> <a href="#">brown</a> fox &amp; jumps <h2>over</h2> the lazy dog';
    // Note: The search_excerpt() function adds some extra spaces -- not
    // important for HTML formatting. Remove these for comparison.
    $expected = 'The quick brown fox &amp; jumps over the lazy dog';
    $result = preg_replace('| +|', ' ', search_excerpt('nothing', $text));
    $this->assertEqual(preg_replace('| +|', ' ', $result), $expected, 'Entire string is returned when keyword is not found in short string');

    $result = preg_replace('| +|', ' ', search_excerpt('fox', $text));
    $this->assertEqual($result, 'The quick brown <strong>fox</strong> &amp; jumps over the lazy dog ...', 'Found keyword is highlighted');

    $longtext = str_repeat($text . ' ', 10);
    $result = preg_replace('| +|', ' ', search_excerpt('nothing', $text));
    $this->assertTrue(strpos($result, $expected) === 0, 'When keyword is not found in long string, return value starts as expected');

    $entities = str_repeat('k&eacute;sz&iacute;t&eacute;se ', 20);
    $result = preg_replace('| +|', ' ', search_excerpt('nothing', $entities));
    $this->assertFalse(strpos($result, '&'), 'Entities are not present in excerpt');
    $this->assertTrue(strpos($result, 'í') > 0, 'Entities are converted in excerpt');
  }

  /**
   * Tests search_excerpt() with search keywords matching simplified words.
   *
   * Excerpting should handle keywords that are matched only after going through
   * search_simplify(). This test passes keywords that match simplified words
   * and compares them with strings that contain the original unsimplified word.
   */
  function testSearchExcerptSimplified() {
    $lorem1 = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam vitae arcu at leo cursus laoreet. Curabitur dui tortor, adipiscing malesuada tempor in, bibendum ac diam. Cras non tellus a libero pellentesque condimentum. What is a Drupalism? Suspendisse ac lacus libero. Ut non est vel nisl faucibus interdum nec sed leo. Pellentesque sem risus, vulputate eu semper eget, auctor in libero.';
    $lorem2 = 'Ut fermentum est vitae metus convallis scelerisque. Phasellus pellentesque rhoncus tellus, eu dignissim purus posuere id. Quisque eu fringilla ligula. Morbi ullamcorper, lorem et mattis egestas, tortor neque pretium velit, eget eleifend odio turpis eu purus. Donec vitae metus quis leo pretium tincidunt a pulvinar sem. Morbi adipiscing laoreet mauris vel placerat. Nullam elementum, nisl sit amet scelerisque malesuada, dolor nunc hendrerit quam, eu ultrices erat est in orci.';

    // Make some text with some keywords that will get simplified.
    $text = $lorem1 . ' Number: 123456.7890 Hyphenated: one-two abc,def ' . $lorem2;
    // Note: The search_excerpt() function adds some extra spaces -- not
    // important for HTML formatting. Remove these for comparison.
    $result = preg_replace('| +|', ' ', search_excerpt('123456.7890', $text));
    $this->assertTrue(strpos($result, 'Number: <strong>123456.7890</strong>') !== FALSE, 'Numeric keyword is highlighted with exact match');

    $result = preg_replace('| +|', ' ', search_excerpt('1234567890', $text));
    $this->assertTrue(strpos($result, 'Number: <strong>123456.7890</strong>') !== FALSE, 'Numeric keyword is highlighted with simplified match');

    $result = preg_replace('| +|', ' ', search_excerpt('Number 1234567890', $text));
    $this->assertTrue(strpos($result, '<strong>Number</strong>: <strong>123456.7890</strong>') !== FALSE, 'Punctuated and numeric keyword is highlighted with simplified match');

    $result = preg_replace('| +|', ' ', search_excerpt('"Number 1234567890"', $text));
    $this->assertTrue(strpos($result, '<strong>Number: 123456.7890</strong>') !== FALSE, 'Phrase with punctuated and numeric keyword is highlighted with simplified match');

    $result = preg_replace('| +|', ' ', search_excerpt('"Hyphenated onetwo"', $text));
    $this->assertTrue(strpos($result, '<strong>Hyphenated: one-two</strong>') !== FALSE, 'Phrase with punctuated and hyphenated keyword is highlighted with simplified match');

    $result = preg_replace('| +|', ' ', search_excerpt('"abc def"', $text));
    $this->assertTrue(strpos($result, '<strong>abc,def</strong>') !== FALSE, 'Phrase with keyword simplified into two separate words is highlighted with simplified match');
  }
}