<?php
// $Id: menu_module.test,v 1.6 2008-01-28 08:48:37 rokZlender Exp $

class MenuModuleTestCase extends  DrupalTestCase {

  /**
   * Implementation of get_info() for information
   */
  function get_info() {
    return array(
      'name' => t('Menu link creation/deletion'),
      'desc' => t('Create two links in the Navigation menu, check their data, and delete them using the menu module UI.'),
      'group' => 'Menu Module Tests',
    );
  }

  function setUp() {
    parent::setUp();
   
    $this->drupalModuleEnable('menu');
  }

  function testCreateCheckDelete() {

    $web_user = $this->drupalCreateUserRolePerm(array('access content', 'administer menu', 'access administration pages',));
    $this->drupalLoginUser($web_user);

    $mlid1 = $this->uiCreateLink();
    $mlid2 = $this->uiCreateLink($mlid1);

    $link1 = menu_link_load($mlid1);
    $this->assertTrue((bool)$link1, '1st link created and loaded');

    $link2 = menu_link_load($mlid2);
    $this->assertTrue((bool)$link2, '2nd link created as child and loaded');

    // Check the structure in the DB of the two links.
    // In general, if $n = $link['depth'] then $link['p'. $n] == $link['mlid'] and $link['p'. ($n - 1)] == $link['plid'] (unless depth == 0).
    // All $link['p'. $n] for $n > depth must be 0.
    // We know link1 is at the top level, so $link1['deptj'] == 1 and $link1['plid'] == 0.
    // We know that the parent of link2 is link1, so $link2['plid'] == $link1['mlid'].
    // Both links were created in the avigation menu.
    $this->assertTrue($link1['p2'] == 0 && $link1['p1'] == $mlid1 && $link1['plid'] == 0 && $link1['depth'] == 1 && $link1['has_children'], '1st link has correct data');
    $this->assertTrue($link2['menu_name'] == 'navigation' && $link2['p2'] == $mlid2 && $link2['p1'] == $mlid1 && $link2['plid'] == $mlid1 && $link2['depth'] == 2 , '2nd link has correct data');
    $this->uiDeleteLink($mlid1);
    $this->assertFalse(menu_link_load($mlid1), '1st link deleted');

    $link2 = menu_link_load($mlid2);
    $this->assertTrue($link2['plid'] == 0, '2nd link re-parented');
    $this->uiDeleteLink($mlid2);
    $this->assertFalse(menu_link_load($mlid2), '2nd link link deleted');
  }
  /**
   * Delete a menu link using the menu module UI.
   */
  function uiDeleteLink($mlid) {
    $this->drupalPost("admin/build/menu/item/". $mlid ."/delete", array(), "Confirm");
  }
  /**
   * Create a menu link using the menu module UI.
   */
  function uiCreateLink($plid = 0, $menu_name = 'navigation') {
    $this->drupalGet("admin/build/menu-customize/$menu_name/add");
    $this->assertResponse(200);

    $title = '!link_'. $this->randomName(16);
    $edit = array (
      'menu[link_path]' => '<front>',
      'menu[link_title]' => $title,
      'menu[description]' => '',
      'menu[parent]' =>  $menu_name.':'.$plid,
      'menu[weight]' => '0',
    );

    $this->drupalPost("admin/build/menu-customize/". $menu_name ."/add", $edit, "Save");
    $out = $this->drupalGet("admin/build/menu-customize/$menu_name");
    $this->assertText($title, 'Link created');
    $mlid = db_result(db_query("SELECT mlid FROM {menu_links} WHERE link_title = '%s'", $title));

    return $mlid;
  }
}

class MenuModuleCustomMenuTest extends MenuModuleTestCase {

  /**
   * Implementation of get_info() for information
   */
  function get_info() {
    return array(
      'name' => t('Custom menu creation/deletion'),
      'desc' => t('Create a custom menu, add a link to it, and delete it using the menu module UI.'),
      'group' => 'Menu Module Tests',
    );
  }

  function setUp() {
    parent::setUp();

    $this->drupalModuleEnable('menu');
  }

  function tearDown() {
    parent::tearDown();
  }

  function testCreateCheckDelete() {
    $web_user = $this->drupalCreateUserRolePerm(array('access content', 'administer menu', 'access administration pages',));
    $this->drupalLoginUser($web_user);

    $this->drupalGet('admin/build/menu/add');
    $name = substr(md5($this->randomName(16)), 0, 20);
    $title = $this->randomName(16);
    $edit = array (
      'menu_name' => $name,
      'description' => '',
      'title' =>  $title,
    );
    $this->drupalPost("admin/build/menu/add", $edit, "Save");

    $name = 'menu-' .$name;
    $this->drupalGet('admin/build/menu');
    $this->assertText($title, 'Menu created');

    $mlid1 = $this->uiCreateLink(0, $name);
    $link1 = menu_link_load($mlid1);
    $this->assertTrue((bool)$link1, '1st link created and loaded');

    $this->drupalPost("admin/build/menu-customize/". $name ."/delete", array(), "Delete");
    $this->assertFalse(menu_load($name), 'Custom menu deleted');
    $this->assertFalse(menu_link_load($mlid1), '1st link deleted with menu');
  }
}


class MenuModuleEnable extends DrupalTestCase {
  /**
   * Implementation of get_info() for information
   */
  function get_info() {
    return array(
      'name' => t('Menu enable'),
      'desc' => 'Enable / disable a menu item',
      'group' => 'Menu Module Tests',
    );
  }

  function setUp() {
    parent::setUp();

    $this->drupalModuleEnable('menu');
  }

  function tearDown() {
    parent::tearDown();
  }

  function testMenuModuleEnable() {
    $web_user = $this->drupalCreateUserRolePerm(array('administer menu'));
    $this->drupalLoginUser($web_user);
    $this->drupalGet('admin/build/menu-customize/navigation');
    $this->clickLink('edit', 0);
    $url = $this->getUrl();
    preg_match('/\d+/', $url, $matches);
    $item = menu_link_load($matches[0]);
    $hidden = $item['hidden'];
    $edit['menu[enabled]'] = $hidden ? 1 : FALSE;
    $this->assertTrue(TRUE,  $hidden ? 'Disabled item found' : 'Enabled item found');
    $this->drupalPost('admin/build/menu/item/'. $item['mlid'] .'/edit', $edit, 'Save');
    $item = menu_link_load($item['mlid']);
    $this->assertTrue($item['hidden'] != $hidden, $item['hidden'] ? 'Item is now disabled' : 'Item is now enabled');
    $edit['menu[enabled]'] = $hidden ? FALSE : 1;
    $this->drupalPost('admin/build/menu/item/'. $item['mlid'] .'/edit', $edit, 'Save');
    $item = menu_link_load($item['mlid']);
    $this->assertTrue($item['hidden'] == $hidden, $item['hidden'] ? 'Item is disabled again' : 'Item is now enabled again');
  }
}


class MenuModuleReset extends DrupalTestCase {
  /**
   * Implementation of get_info() for information
   */
  function get_info() {
    return array(
      'name' => t('Menu reset'),
      'desc' => 'Edit and reset a menu item',
      'group' => 'Menu Module Tests',
    );
  }

  function setUp() {
    parent::setUp();

    $this->drupalModuleEnable('menu');
  }

  function tearDown() {
    parent::tearDown();
  }

  function testMenuModuleReset() {;
    $web_user = $this->drupalCreateUserRolePerm(array('administer menu'));
    $this->drupalLoginUser($web_user);
    $form_state = array();
    $menu['menu_name'] = 'navigation';
    require_once drupal_get_path('module', 'menu') .'/menu.admin.inc';
    $form = drupal_retrieve_form('menu_overview_form', $form_state, $menu);
    $found = FALSE;
    foreach ($form as $mlid => $elements) {
      if (isset($elements['#item']) && $elements['#item']['module'] == 'system') {
        $found = TRUE;
        $mlid = substr($mlid, 5);
        break;
      }
    }
    $this->assertTrue($found, 'System module item found');
    if ($found) {
      // We can't use menu API here because of localization issues.
      $item = db_fetch_array(db_query('SELECT * FROM {menu_links} WHERE mlid = %d', $mlid));
      $edit['menu[link_title]'] = $this->randomName(16);
      $path = 'admin/build/menu/item/'. $mlid;
      $this->drupalPost($path .'/edit', $edit, 'Save');
      $new_title = db_result(db_query('SELECT link_title FROM {menu_links} WHERE mlid = %d', $mlid));
      $this->assertTrue($new_title == $edit['menu[link_title]'], 'Edit succesful');
      $this->assertFalse($item['link_title'] == $new_title, 'Item changed' );
      $reset_path = $path .'/reset';
      $this->assertWantedRaw($reset_path, 'Reset link found');
      $this->drupalPost($reset_path, array(), 'Reset');
      $reset_title = db_result(db_query('SELECT link_title FROM {menu_links} WHERE mlid = %d', $mlid));
      $this->assertFalse($edit['menu[link_title]'] == $reset_title, 'Item reset');
      $this->assertText(t('The menu item was reset to its default settings.'), 'Reset message');
      drupal_write_record('menu_links', $item, 'mlid');
      $restored_item = db_fetch_array(db_query('SELECT * FROM {menu_links} WHERE mlid = %d', $mlid));
      $this->assertTrue($item == $restored_item, 'Item restored');
    }
  }
}


class MenuModuleInvalidPath extends DrupalTestCase {
  /**
   * Implementation of get_info() for information
   */
  function get_info() {
    return array(
      'name' => t('Menu invalid path'),
      'desc' => 'Try to create a menu item with an invalid / inaccesible path.',
      'group' => 'Menu Module Tests',
    );
  }
  
  function setUp() {
    parent::setUp();

    $this->drupalModuleEnable('menu');
  }

  function tearDown() {
    parent::tearDown();
  }

  function testMenuModuleInvalidPath() {
    $web_user = $this->drupalCreateUserRolePerm(array('administer menu'));
    $this->drupalLoginUser($web_user);
    foreach (array('-&-', 'admin/user/permissions') as $invalid_path) {
      $edit = array (
        'menu[link_path]' => $invalid_path,
        'menu[link_title]' => 'title',
      );
      $this->drupalPost("admin/build/menu-customize/navigation/add", $edit, "Save");
      $this->assertWantedRaw(t("The path '@path' is either invalid or you do not have access to it.", array('@path' => $invalid_path)), 'Invalid path failed');
    }
  }
}