smiley.test in Smiley 7

Tests for Smiley module.

File

smiley.test

<?php

/**
 * @file
 * Tests for Smiley module.
 */

/**
 * Web test for smiley module to test the main regex expression
 * for all possible situations to make sure it always works properly.
 */
class SmileyFilterWebTestCase extends DrupalWebTestCase {

  /**
   * Ensure the smiley module is enabled.
   */
  public function setUp($modules = array()) {
    $modules[] = 'smiley';
    parent::setUp($modules);
  }

  /**
   * Return information about test case.
   */
  public static function getInfo() {
    return array(
      'name' => 'Smiley Filter unit tests',
      'description' => 'Unit tests for testing the main regex expression of the module (smiley_filter_process function).',
      'group' => 'Smiley',
    );
  }
  private function runTests($tests, $smileys) {
    foreach ($tests as $test) {
      foreach ($test as $text => $expected_text) {
        $this
          ->CheckSmileysWereReplaced($text, $expected_text, $smileys);
      }
    }
  }

  /**
   * Checks the $original_text converting to a $expected_text correctly.
   */
  private function CheckSmileysWereReplaced($original_text, $expected_text, $smileys) {

    // Small improvement to ease testing.
    $expected_text = str_replace("SMILE", "<img[^>]+>", preg_quote($expected_text));

    // Run the filter.
    $new_text = smiley_process_text($original_text, $smileys);

    // Find was all smiles was replaced on <img src=... />?
    $match = preg_match("#" . $expected_text . "#", $new_text);

    // Check it and display a message.
    $this
      ->assertTrue($match, t('All smileys were replaced correctly. Pattern: "@pattern"', array(
      '@pattern' => $original_text,
    )));
  }

  /**
   * Make sure the <img> element contains the right src value.
   */
  public function testImageSrc() {
    $smileys = array(
      (object) array(
        'sid' => '45',
        'uri' => 'kolobok/smile.gif',
        'status' => '1',
        'acronyms' => '*smile* :-) :) +) =) :smile:',
        'description' => 'Smile',
      ),
    );
    $packs_path = variable_get('smiley_path', drupal_get_path('module', 'smiley') . '/packs');
    $css_class = check_plain(variable_get('smiley_css_class', ''));
    if (!empty($css_class)) {
      $css_class = 'class="' . $css_class . '" ';
    }
    foreach ($smileys as $smiley) {
      foreach (explode(' ', $smiley->acronyms) as $acronym) {
        $expected_text = '<img src="' . file_create_url('smiley://' . $smiley->uri) . '" alt="' . $smiley->description . '" ' . $css_class . '/>';
        $new_text = smiley_process_text($acronym, $smileys);
        $this
          ->assertTrue($new_text == $expected_text, t('All smileys were replaced correctly. Pattern: "@pattern"', array(
          '@pattern' => $acronym,
        )));
      }
    }
  }

  /**
   * Tests for all possible positions of smileys.
   */
  public function testRegexSmilePositions() {
    $smileys = array(
      (object) array(
        'sid' => '45',
        'uri' => 'kolobok/smile.gif',
        'status' => '1',
        'acronyms' => '*smile* :-) :) +) =) :smile:',
        'description' => 'Smile',
      ),
    );
    $tests = array(
      array(
        'simple text with :) in it' => 'simple text with SMILE in it',
      ),
      array(
        'some another test with a smile at the end :)' => 'some another test with a smile at the end SMILE',
      ),
      array(
        ':) :)) :)))' => 'SMILE :)) :)))',
      ),
      array(
        ":)\n:))\n:)))" => "SMILE\n:))\n:)))",
      ),
      array(
        ':) :) :) :)' => 'SMILE SMILE SMILE SMILE',
      ),
      // Make sure we can handle leading and trailing white space.
      array(
        '   :) :) :) :)   ' => 'SMILE SMILE SMILE SMILE',
      ),
      array(
        ':) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :)' => 'SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE SMILE',
      ),
      array(
        "This is a sentence. :)\nThis is another sentence." => "This is a sentence. SMILE\nThis is another sentence.",
      ),
      array(
        '*smile* :-) :) +) =) :smile:' => 'SMILE SMILE SMILE SMILE SMILE SMILE',
      ),
      array(
        '8-O :-)' => '8-O SMILE',
      ),
      array(
        '8O :) additional text here :)' => '8O SMILE additional text here SMILE',
      ),
      array(
        "<p>This is a test :smile:<br>" => "<p>This is a test SMILE<br>",
      ),
    );
    $this
      ->runTests($tests, $smileys);
  }

}

Classes

Name	Description
SmileyFilterWebTestCase	Web test for smiley module to test the main regex expression for all possible situations to make sure it always works properly.