<?php

/**
 * @file
 * Test cases for the Current Search Blocks module.
 */

/**
 * Base class for all Current Search Blocks test cases.
 */
class CurrentSearchTestCase extends FacetapiTestCase {

  /**
   * Overrides FacetapiTestCase::setUp().
   */
  public function setUp() {
    parent::setUp('current_search');
  }

  /**
   * Enables a current search block via the UI.
   */
  public function currentSearchEnableBlock($name = 'standard') {
    // Capture current user, switch to admin user if necessary.
    $account = $this->loggedInUser;
    if ($account != $this->adminUser) {
      $this->drupalLogin($this->adminUser);
    }

    // Enables the facet in the "sidebar_first" region.
    $edit = array('blocks[current_search_' . $name . '][region]' => 'sidebar_first');
    $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));

    // Log back in as original user if necessary.
    if ($account != $this->adminUser) {
      if ($account) {
        $this->drupalLogin($account);
      }
      else {
        $this->drupalLogout();
      }
    }
  }
}

/**
 * Test cases for operations taken through the admin UI.
 */
class CurrentSearchInterfaceTestCase extends CurrentSearchTestCase {
  protected $authenticatedUser;
  protected $adminUser;

  public static function getInfo() {
    return array(
      'name' => 'Administrative UI',
      'description' => 'Tests the UI for Current Search Blocks administrative pages.',
      'group' => 'Current Search Blocks',
    );
  }

  /**
   * Tests access to callbacks.
   */
  public function testFormAccess() {
    $paths = array(
      'admin/config/search/current_search' => t('list'),
      'admin/config/search/current_search/list/standard/edit' => t('edit'),
      'admin/config/search/current_search/list/standard/disable' => t('disable'),
      'admin/config/search/current_search/list/standard/clone' => t('clone'),
      'admin/config/search/current_search/list/standard/export' => t('export'),
      'admin/config/search/current_search/item/standard/delete/results' => t('remove item'),
    );

    // Test wheter unprivileged user is denied access to forms.
    $this->drupalLogin($this->authenticatedUser);
    foreach ($paths as $path => $form_name) {
      $this->drupalGet($path);
      $this->assertResponse(403, t('Unprivileged user does not have access to the @form-name form.', array('@form-name' => $form_name)), 'Facet API');
    }

    // Common message for privileged access checks.
    $privileged_message = t('Privileged user with "@permission" permission is granted access to the @form-name form.');

    // Test whether privileged user is granted access for forms.
    // NOTE: $this->adminUser has "administer search" permission.
    $this->drupalLogin($this->adminUser);
    foreach ($paths as $path => $form_name) {
      $this->drupalGet($path);
      $args = array('@permission' => 'administer search', '@form-name' => $form_name);
      $this->assertResponse(200, t($privileged_message, $args));
    }

    // Tests whether privileged user is granted access for forms.
    // Create another user with the "administer facets" permission, test whether
    $facet_admin_user = $this->drupalCreateUser(array('administer facets'));
    $this->drupalLogin($facet_admin_user);
    foreach ($paths as $path => $form_name) {
      $this->drupalGet($path);
      $args = array('@permission' => 'administer facets', '@form-name' => $form_name);
      $this->assertResponse(200, t($privileged_message, $args));
    }
  }

  public function testEnableBlock() {
    // Enable the standard current search block via the UI.
    $this->drupalLogin($this->adminUser);
    $this->currentSearchEnableBlock();

    // Test that block is positioned on the search page.
    $this->drupalLogin($this->authenticatedUser);
    $this->drupalGet('facetapi_test/search', array('query' => array('keys' => 'test')));
    $raw = t('Current search');
    $this->assertRaw($raw, t('Current search block displayed on search page.'), 'Current Search Blocks');
  }
}

/**
 * Test cases for operations taken through the admin UI.
 */
class CurrentSearchBugFixTestCase extends CurrentSearchTestCase {
  protected $authenticatedUser;
  protected $adminUser;

  public static function getInfo() {
    return array(
      'name' => 'Bug Fixes',
      'description' => 'Tests fixed bugs to prevent regressions.',
      'group' => 'Current Search Blocks',
    );
  }

  /**
   * Tests bug fixed at http://drupal.org/node/1668980.
   *
   * @see http://drupal.org/node/1668980
   */
  public function testMultipleBlocks() {
    // Enable the standard current search block via the UI.
    $this->drupalLogin($this->adminUser);
    $this->currentSearchEnableBlock('standard');
    $this->currentSearchEnableBlock('second');

    // Test that block is positioned on the search page.
    $this->drupalLogin($this->authenticatedUser);
    $this->drupalGet('facetapi_test/search', array('query' => array('keys' => 'test')));
    $this->assertRaw('Second current search block', t('Second current search block displayed on search page.'), 'Current Search Blocks');

    $this->facetapiIssueMessage('http://drupal.org/node/1668980');
  }

  /**
   * Tests bug fixed at http://drupal.org/node/1728496.
   *
   * @see http://drupal.org/node/1728496
   */
  public function testPluralTranslation() {
    variable_set('facetapi:translator_module', 'facetapi_test');

    // Enable the standard current search block via the UI.
    $this->drupalLogin($this->adminUser);
    $this->currentSearchEnableBlock('standard');
    $this->drupalLogin($this->authenticatedUser);

    // Set the result count to 1 to test singular translation.
    $this->drupalGet('facetapi_test/search', array('query' => array('keys' => 'test', 'count' => 1)));
    $raw = filter_xss_admin('s:36:"current_search:standard:results:text";');
    $this->assertRaw($raw, t('Singular text in current search block is translated.'));

    // Set the result count to 10 to test plural translation.
    $this->drupalGet('facetapi_test/search', array('query' => array('keys' => 'test', 'count' => 10)));
    $raw = filter_xss_admin('s:43:"current_search:standard:results:text_plural";');
    $this->assertRaw($raw, t('Plural text in current search block is translated.'));
  }

  /**
   * Tests bug fixed at http://drupal.org/node/1751514.
   *
   * @see http://drupal.org/node/1751514
   * @see http://drupal.org/node/1741444
   */
  public function testCurrentSearchTextEncoding() {
    $raw_text = '<test>';
    $variables = array(
      'text' => $raw_text,
      'wrapper' => 0,
    );

    // Test that the variable is escaped using check_plain().
    $variables['options'] = array('html' => FALSE);
    $sanitized_text = theme('current_search_text', $variables);
    $this->assertEqual(check_plain($raw_text), $sanitized_text, t('Text is properly sanitized by the theme_current_search_text() function.'), 'Current Search Blocks');

    // Test that the HTML is not double encoded.
    $variables['options'] = array('html' => TRUE);
    $unsanitized_text = theme('current_search_text', $variables);
    $this->assertEqual($raw_text, $unsanitized_text, t('HTML is not double encoded by the theme_current_search_text() function.'), 'Current Search Blocks');
  }
}