<?php
// $Id: geshifilter.test,v 1.4.2.2 2011-02-02 23:12:46 soxofaan Exp $

/**
 * @file
 * Tests for the GeSHi filter module.
 */


// @todo: test the tag style widget, both on general settings form and format specific form:  at least one tag style should be selected.

/**
* Funcional tests for the GeSHi filter administration.
*/
class GeshiFilterAdministrationTest extends DrupalWebTestCase {

  /**
   * A global filter adminstrator
   */
  protected $filter_admin_user;

  /**
   * The id of the input format with only GeSHi filter in it
   */
  protected $input_format_id;

  /**
   * Drupal SimpleTest method: return metadata about the test.
   */
  function getInfo() {
    return array(
      'name'  => t('GeSHi filter administration'),
      'description'  => t('Test the GeSHi filter administration.'),
      'group' => t('GeSHi filter module'),
    );
  }

  /**
   * SimpleTest core method: code run before each and every test method.
   *
   * Optional. You only need this if you have setup tasks.
   */
  function setUp() {
    // Make sure the GeSHi filter module is enabled.
    parent::setUp('geshifilter');
    // And set the path to the geshi library.
    variable_set('geshifilter_geshi_dir','sites/all/libraries/geshi');

    // Create a filter admin user
    $permissions = array('administer filters', 'administer site configuration');
    $this->filter_admin_user = $this->drupalCreateUser($permissions);

    // log in with filter admin user
    $this->drupalLogin($this->filter_admin_user);

    // add an input format with only geshi filter
    $edit = array(
      'name' => $this->randomName(10, 'inputformat_'),
      'filters[geshifilter/0]' => TRUE,
      'roles[2]' => TRUE,
    );
    $this->drupalPost('admin/settings/filters/add', $edit, t('Save configuration'));
    // store the format id of the created input format
    $this->input_format_id = db_result(db_query("SELECT format FROM {filter_formats} WHERE name = '%s'", $edit['name']));
    $this->assertTrue($this->input_format_id, t('Input format id (%s)'));

    // set some default GeSHi filter admin settings
    variable_set('geshifilter_format_specific_options', FALSE);
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_ANGLE => GESHIFILTER_BRACKETS_ANGLE,
      GESHIFILTER_BRACKETS_SQUARE => GESHIFILTER_BRACKETS_SQUARE,
    ));
    variable_set('geshifilter_default_line_numbering', GESHIFILTER_LINE_NUMBERS_DEFAULT_NONE);

  }

  /**
   * SimpleTest core method: code run after each and every test method.
   *
   * Optional. You only need this if you have setup tasks.
   */
  function tearDown() {
    // Remove input format.
    $this->drupalPost('admin/settings/filters/delete/'. $this->input_format_id, array(), t('Delete'));

    // Always call the tearDown() function from the parent class.
    parent::tearDown();
  }

  /**
   * Check tag unicity: tags should differ between languages and from generic tags
   */
  function test_tag_unicity() {
    // enable some languages first
    variable_set('geshifilter_language_enabled_php', TRUE);
    variable_set('geshifilter_language_enabled_python', TRUE);

    // first round: without format specific tag options
    variable_set('geshifilter_format_specific_options', FALSE);
    variable_set('geshifilter_tags', 'code blockcode generictag');

    // a language tag should differ from the generic tags
    $form_values = array(
      'geshifilter_language_tags_php' => 'php generictag',
    );
    $this->drupalPost('admin/settings/geshifilter/languages', $form_values, t('Save configuration'));
    $this->assertText(t('The language tags should differ between languages and from the generic tags.'), t('Language tags should differ from generic tags (with generic tag options)'));

    // language tags should differ between languages
    $form_values = array(
      'geshifilter_language_tags_php' => 'php languagetag',
      'geshifilter_language_tags_python' => 'languagetag python',
    );
    $this->drupalPost('admin/settings/geshifilter/languages/all', $form_values, t('Save configuration'));
    $this->assertText(t('The language tags should differ between languages and from the generic tags.'), t('Language tags should differ between languages (with generic tag options)'));

    // second round: with format specific tag options
    variable_set('geshifilter_format_specific_options', TRUE);
    variable_set('geshifilter_tags_' . $this->input_format_id, 'code blockcode generictag');

    // a language tag should differ from the generic tags
    $form_values = array(
      'geshifilter_language_tags_php_' . $this->input_format_id => 'php generictag',
    );
    $this->drupalPost('admin/settings/filters/' . $this->input_format_id . '/configure', $form_values, t('Save configuration'));
    $this->assertText(t('The language tags should differ between languages and from the generic tags.'), t('Language tags should differ from generic tags (with format specific tag options)'));

    // language tags should differ between languages
    $form_values = array(
      'geshifilter_language_tags_php_' . $this->input_format_id => 'php languagetag',
      'geshifilter_language_tags_python_' . $this->input_format_id => 'languagetag python',
    );
    $this->drupalPost('admin/settings/filters/' . $this->input_format_id . '/configure', $form_values, t('Save configuration'));
    $this->assertText(t('The language tags should differ between languages and from the generic tags.'), t('Language tags should differ between languages (with format specific tag options)'));

  }

}


class GeshiFilterTest extends DrupalWebTestCase {

  /**
   * A global filter adminstrator
   */
  protected $filter_admin_user;

  /**
   * A global user for adding pages
   */
  protected $normal_user;

  /**
   * The id of the input format with only GeSHi filter in it
   */
  protected $input_format_id;

  /**
   * Drupal SimpleTest method: return metadata about the test.
   */
  function getInfo() {
    return array(
      'name'  => t('GeSHi input filter'),
      'description'  => t('Test the input filter capabilities of the GeSHi filter.'),
      'group' => t('GeSHi filter module'),
    );
  }

  /**
   * SimpleTest core method: code run before each and every test method.
   *
   * Optional. You only need this if you have setup tasks.
   */
  function setUp() {
    // Make sure that Geshi filter module is enabled.
    parent::setUp('geshifilter');
    // And set the path to the geshi library.
    variable_set('geshifilter_geshi_dir','sites/all/libraries/geshi');

    // Create a filter admin user
    $permissions = array(
      'administer filters',
    );
    $this->filter_admin_user = $this->drupalCreateUser($permissions);
    // Create a normal user for page creation
    $permissions = array(
      'edit own page content',
      'create page content'
    );
    $this->normal_user = $this->drupalCreateUser($permissions);

    // log in with filter admin user
    $this->drupalLogin($this->filter_admin_user);

    // add an input format with only geshi filter
    $edit = array(
      'name' => $this->randomName(10, 'inputformat_'),
      'filters[geshifilter/0]' => TRUE,
      'filters[filter/0]' => FALSE,
      'filters[filter/1]' => FALSE,
      'filters[filter/2]' => FALSE,
      'filters[filter/3]' => FALSE,
      'roles[2]' => TRUE,
    );
    $this->drupalPost('admin/settings/filters/add', $edit, t('Save configuration'));
    // store the format id of the created input format
    $this->input_format_id = db_result(db_query("SELECT format FROM {filter_formats} WHERE name = '%s'", $edit['name']));
    $this->assertTrue($this->input_format_id, t('Valid input format id'));

    // set some default GeSHi filter admin settings
        // Set default highlighting mode to "do nothing".
    variable_set('geshifilter_default_highlighting', GESHIFILTER_DEFAULT_PLAINTEXT);
    variable_set('geshifilter_format_specific_options', FALSE);
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_ANGLE => GESHIFILTER_BRACKETS_ANGLE,
      GESHIFILTER_BRACKETS_SQUARE => GESHIFILTER_BRACKETS_SQUARE,
    ));
    variable_set('geshifilter_default_line_numbering', GESHIFILTER_LINE_NUMBERS_DEFAULT_NONE);

    // log out as filter admin
    $this->drupalGet('logout');

    // log in as the normal user for adding pages
    $this->drupalLogin($this->normal_user);

    // include GeSHi filtering functions
    require_once(drupal_get_path('module', 'geshifilter') .'/geshifilter.pages.inc');

  }

  /**
   * SimpleTest core method: code run after each and every test method.
   *
   * Optional. You only need this if you have setup tasks.
   */
  function tearDown() {
    // log in as filter admin
    $this->drupalGet('logout');
    $this->drupalLogin($this->filter_admin_user);

    // remove input format
    $this->drupalPost('admin/settings/filters/delete/'. $this->input_format_id, array(), t('Delete'));

    // Always call the tearDown() function from the parent class.
    parent::tearDown();
  }

  /**
   * Assert function for testing if GeSHi highlighting works
   * @param string $body the body text of the node
   * @param array $check_list list of items that should be in rendered output (assertRaw)
   *     an item is something like array($source_code, $lang, $line_numbering, $linenumbers_start, $inline_mode)
   *     if $lang is set, GeSHifilter syntax highlighting is applied to $sourcecode
   *     if $lang is false, $sourcecode is directly looked for
   * @param string $description description of the assertion
   * @param boolean $invert if assertNoRaw should be used instead of assertRaw
   */
  function assertGeshiFilterHighlighting($body, $check_list, $description, $invert=false) {
    // Create content.
    $edit = array(
      'title' => $this->randomName(32, 'simpletest_pagetitle_'),
      'body' => $body ."\n". $this->randomName(100),
      'format' => $this->input_format_id,
    );
    // Post node
    $this->drupalPost('node/add/page', $edit, t('Save'));
    // check posted node
    $node = node_load(array('title' => $edit['title']));
    $this->assertTrue($node, 'Node found in database. %s');
    // check if highlighting succeeded
    foreach ($check_list as $fragment) {
      list($source_code, $lang, $line_numbering, $linenumbers_start, $inline_mode) = $fragment;
      if ($lang) {
        // apply syntax highlighting
        $source_code = geshifilter_geshi_process($source_code, $lang, $line_numbering, $linenumbers_start, $inline_mode);
      }
      if ($invert) {
        $this->assertNoRaw($source_code, $description);
      }
      else {
        $this->assertRaw($source_code, $description);
      }
    }
  }

  /**
   * Test the standard functionality of the generic tags
   */
  function testGenericTags() {
    variable_set('geshifilter_tags', 'code');
    variable_set('geshifilter_language_enabled_c', TRUE);
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    variable_set('geshifilter_language_enabled_csharp', TRUE);
    variable_set('geshifilter_language_enabled_java', TRUE);

    // body material
    $source_code = "//C++-ish source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";

    // check language argument
    $this->assertGeshiFilterHighlighting('<code type="cpp">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking type="..." argument'));
    $this->assertGeshiFilterHighlighting('<code lang="cpp">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking lang="..." argument'));
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking language="..." argument'));

    // check some languages
    $languages = array('c', 'cpp', 'java');
    foreach ($languages as $lang) {
      $this->assertGeshiFilterHighlighting('<code language="'. $lang .'">'. $source_code .'</code>',
        array(array($source_code, $lang, 0, 1, FALSE)),
        t('Checking language="@lang"', array('@lang' => $lang)));
    }

    // check line_numbering argument
    $this->assertGeshiFilterHighlighting('<code type="cpp" linenumbers="off">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking linenumbers="off" argument'));
    $this->assertGeshiFilterHighlighting('<code type="cpp" linenumbers="normal">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 1, 1, FALSE)),
      t('Checking linenumbers="normal" argument'));
    $this->assertGeshiFilterHighlighting('<code type="cpp" start="27">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 1, 27, FALSE)),
      t('Checking start="27" argument'));
    $this->assertGeshiFilterHighlighting('<code type="cpp" linenumbers="fancy">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 5, 1, FALSE)),
      t('Checking linenumbers="fancy" argument'));
    $this->assertGeshiFilterHighlighting('<code type="cpp" fancy="3">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 3, 1, FALSE)),
      t('Checking fancy="3" argument'));
  }


  function testBracketsOnlyAngle() {
    variable_set('geshifilter_tags', 'code');
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    $source_code = "//C++ source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";
    // Enable only angle brackets
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_ANGLE => GESHIFILTER_BRACKETS_ANGLE,
    ));
    // This should be filtered.
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking angle brackets style in GESHIFILTER_BRACKETS_ANGLE mode'));
    // This should not be filtered.
    $this->assertGeshiFilterHighlighting('[code language="cpp"]'. $source_code .'[/code]',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking [foo] brackets style in GESHIFILTER_BRACKETS_ANGLE mode'));
    $this->assertGeshiFilterHighlighting('[[code language="cpp"]]'. $source_code .'[[/code]]',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking [[foo]] brackets style in GESHIFILTER_BRACKETS_ANGLE mode'));
    $this->assertGeshiFilterHighlighting('<?php'. $source_code .'?>',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking php code blocks in GESHIFILTER_BRACKETS_ANGLE mode'));
  }

  function testBracketsOnlySquare() {
    variable_set('geshifilter_tags', 'code');
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    $source_code = "//C++ source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";
    // Enable only square brackets
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_SQUARE => GESHIFILTER_BRACKETS_SQUARE,
    ));
    // This should be filtered.
    $this->assertGeshiFilterHighlighting('[code language="cpp"]'. $source_code .'[/code]',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking [foo] brackets style in GESHIFILTER_BRACKETS_SQUARE mode'));
    // This should not be filtered.
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking angle brackets style in GESHIFILTER_BRACKETS_SQUARE mode'));
    $this->assertGeshiFilterHighlighting('[[code language="cpp"]]'. $source_code .'[[/code]]',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking [[foo]] brackets style in GESHIFILTER_BRACKETS_SQUARE mode'));
    $this->assertGeshiFilterHighlighting('<?php'. $source_code .'?>',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking php code blocks in GESHIFILTER_BRACKETS_SQUARE mode'));
  }

  function testBracketsOnlyDoubleSquare() {
    variable_set('geshifilter_tags', 'code');
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    $source_code = "//C++ source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";
    // Enable only double square brackets
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_DOUBLESQUARE => GESHIFILTER_BRACKETS_DOUBLESQUARE,
    ));
    // This should be filtered.
    $this->assertGeshiFilterHighlighting('[[code language="cpp"]]'. $source_code .'[[/code]]',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking [[foo]] brackets style in GESHIFILTER_BRACKETS_DOUBLESQUARE mode'));
    // This should not be filtered.
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking angle brackets style in GESHIFILTER_BRACKETS_DOUBLESQUARE mode'));
    $this->assertGeshiFilterHighlighting('[code language="cpp"]'. $source_code .'[/code]',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking [foo] brackets style in GESHIFILTER_BRACKETS_DOUBLESQUARE mode'));
    $this->assertGeshiFilterHighlighting('<?php'. $source_code .'?>',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking php code blocks in GESHIFILTER_BRACKETS_DOUBLESQUARE mode'));
  }

  function testBracketsOnlyPhpCodeBlock() {
    variable_set('geshifilter_tags', 'code');
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    $source_code = "//C++ source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";
    // Enable only double square brackets
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_PHPBLOCK => GESHIFILTER_BRACKETS_PHPBLOCK,
    ));
    // This should be filtered.
    $this->assertGeshiFilterHighlighting('<?php'. $source_code .'?>',
      array(array($source_code, 'php', 0, 1, FALSE)),
      t('Checking php code blocks in GESHIFILTER_BRACKETS_PHPBLOCK mode'));
    // This should not be filtered.
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking angle brackets style in GESHIFILTER_BRACKETS_PHPBLOCK mode'));
    $this->assertGeshiFilterHighlighting('[code language="cpp"]'. $source_code .'[/code]',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking [foo] brackets style in GESHIFILTER_BRACKETS_PHPBLOCK mode'));
    $this->assertGeshiFilterHighlighting('[[code language="cpp"]]'. $source_code .'[[/code]]',
      array(array($source_code, NULL, 0, 1, FALSE)),
      t('Checking [[foo]] brackets style in GESHIFILTER_BRACKETS_PHPBLOCK mode'));
  }


  /**
   * Check if tags like [c++] and [c#] work
   * Problem described in http://drupal.org/node/208720
   */
  function testSpecialTags() {
    // Enabled the tags
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    variable_set('geshifilter_language_tags_cpp', 'c++');
    variable_set('geshifilter_language_enabled_csharp', TRUE);
    variable_set('geshifilter_language_tags_csharp', 'c#');
    // body material
    $source_code = "//C++-ish source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";
    // Test the tags
    $this->assertGeshiFilterHighlighting('<c++>'. $source_code .'</c++>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Checking <c++>..</c++>'));
    $this->assertGeshiFilterHighlighting('<c#>'. $source_code .'</c#>',
      array(array($source_code, 'csharp', 0, 1, FALSE)),
      t('Checking <c#>..</c#>'));
  }

  /**
   * Test if tags like [cpp], [css], [csharp] aren't highjacked by [c]
   */
  function testPrefixTags() {
    // enabled the tags
    variable_set('geshifilter_language_enabled_c', TRUE);
    variable_set('geshifilter_language_tags_c', 'c');
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    variable_set('geshifilter_language_tags_cpp', 'cpp');
    variable_set('geshifilter_language_enabled_csharp', TRUE);
    variable_set('geshifilter_language_tags_csharp', 'csharp');
    // body material
    $source_code = "//C++-ish source code\nfor (int i=0; i<10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n server->start(&pool); \n}";
    // Test the tags
    $this->assertGeshiFilterHighlighting('<cpp>'. $source_code .'</cpp>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Source code in <cpp>...</cpp> should work when <c>...</c> is also enabled'));
    $this->assertGeshiFilterHighlighting('<csharp>'. $source_code .'</csharp>',
      array(array($source_code, 'csharp', 0, 1, FALSE)),
      t('Source code in <csharp>...</csharp> should work when <c>...</c> is also enabled'));
  }

  function testDoNothingMode() {
    // Enable C++.
    variable_set('geshifilter_language_enabled_cpp', TRUE);
    variable_set('geshifilter_language_tags_cpp', 'cpp');
    // Set default highlighting mode to "do nothing".
    variable_set('geshifilter_default_highlighting', GESHIFILTER_DEFAULT_DONOTHING);
    // Body material with some characters ('<' and '&') that would be escaped
    // except in "do nothing" mode
    $source_code = "//C++-ish source code\nfor (int i=0; i!=10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n}";
    // Tests
    $this->assertGeshiFilterHighlighting('<code>'. $source_code .'</code>',
      array(array('<code>'. $source_code .'</code>', FALSE, 0, 1, FALSE)),
      t('Do nothing mode should not touch given source code')
    );
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Highlighting with language="cpp" should work when default is "do nothing"')
    );
    $this->assertGeshiFilterHighlighting('<cpp>'. $source_code .'</cpp>',
      array(array($source_code, 'cpp', 0, 1, FALSE)),
      t('Highlighting with <cpp>...</cpp> should work when default is "do nothing"')
    );
  }

  function testTitleAttributeOnCodeBlock(){
    $source_code = "for (int i=0; i!=10; ++i) {\n  fun(i);\n  bar.foo(x, y);\n}";
    // No title set
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array('geshifilter-title', False, 0, 0, 0)),
      t('Setting the title attritbute on code block.'),
      true
    );
    // Title set.
    $this->assertGeshiFilterHighlighting('<code language="cpp" title="Foo the bar!">'. $source_code .'</code>',
      array(array('<div class="geshifilter-title">Foo the bar!</div>', False, 0, 0, 0)),
      t('Setting the title attritbute on code block.')
    );
  }

  function testTitleAttributeOnInlineCode(){
    $source_code = "for (int i=0; i!=10; ++i) { fun(i); }";
    // No title set.
    $this->assertGeshiFilterHighlighting('<code language="cpp">'. $source_code .'</code>',
      array(array('<span class="geshifilter">', False, 0, 0, 0)),
      t('Setting the title attritbute on inline code.')
    );
    // Title set.
    $this->assertGeshiFilterHighlighting('<code language="cpp" title="Foo the bar!">'. $source_code .'</code>',
      array(array('<span class="geshifilter" title="Foo the bar!">', False, 0, 0, 0)),
      t('Setting the title attritbute on inline code.')
    );
  }


  /**
   * Issue http://drupal.org/node/1010216
   */
  function testSquareBracketConfusion() {
    variable_set('geshifilter_tags', 'code');
    variable_set('geshifilter_language_enabled_ini', TRUE);
    $source_code = "[section]\nserver=192.0.2.62  ; IP address\nport=12345";
    // Enable square brackets
    variable_set('geshifilter_tag_styles', array(
      GESHIFILTER_BRACKETS_SQUARE => GESHIFILTER_BRACKETS_SQUARE,
    ));
    // This should be filtered.
    $this->assertGeshiFilterHighlighting('[code]'. $source_code .'[/code]',
      array(array($source_code, 'text', 0, 1, FALSE)),
      t('Checking if [code][section]...[/code] works'));
    $this->assertGeshiFilterHighlighting('[code language="ini"]'. $source_code .'[/code]',
      array(array($source_code, 'ini', 0, 1, FALSE)),
      t('Checking if [code language="ini"][section]...[/code] works'));
  }

}