<?php

/**
 * @file
 * Tests for the Skinr Panels module.
 */

/**
 * Tests UI functionality for Panels plugin.
 */
class SkinrPanelsTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Plugins UI - Panels',
      'description' => 'Tests Skinr UI functionality for functionality plugin from Panels.',
      'dependencies' => array('ctools', 'page_manager', 'panels', 'panels_node', 'panels_mini'),
      'group' => 'Skinr',
    );
  }

  function setUp() {
    parent::setUp(array('block', 'page_manager', 'panels_node', 'panels_mini', 'skinr_panels_test', 'skinr_ui_test'));

    $this->admin_user = $this->drupalCreateUser(array(
      'administer blocks',

      'use page manager',
      'administer page manager',

      'create mini panels',
      'administer mini panels',

      'access contextual links',
      'administer skinr',
      'edit skin settings',
      'edit advanced skin settings',
      'bypass node access',
    ));
    $this->drupalLogin($this->admin_user);
  }

  /**
   * Asserts that a select option in the current page exists.
   *
   * @param $name
   *   Id of select field to assert.
   * @param $option
   *   Option to assert.
   * @param $message
   *   Message to display.
   * @return
   *   TRUE on pass, FALSE on fail.
   */
  protected function assertOptionExists($name, $option, $message = '') {
    $elements = $this->xpath('//select[@name=:name]//option[@value=:option]', array(':name' => $name, ':option' => $option));
    return $this->assertTrue(isset($elements[0]), $message ? $message : t('Option @option for field @name exists.', array('@option' => $option, '@name' => $name)), t('Browser'));
  }

  /**
   * Tests panels plugin.
   *
   * @todo The below test doesn't work due to CTools/Panels not passing along
   *   enough data to create unique element ids when panels are in code. Skinr
   *   currently doesn't support panels in code.
   */
  function xtestPanelsDefault() {
    // Test panels pages.
    // Go to panel page.
    $this->drupalGet('skinr-panels-test-panel');

    // Make sure our contextual link appears on the page.
    $this->assertLinkByHref('admin/structure/skinr/edit/panels/pane__1__1/configure', 0, "Contexual link to edit pane's skin configuration on panel page (stored in code) was found.");


    $this->drupalGet('admin/structure/mini-panels');

    // Test mini panels.
    // Add the mini block to the sidebar.
    $default_theme = variable_get('theme_default', 'bartik');
    db_merge('block')
      ->key(array(
        'theme' => $default_theme,
        'module' => 'panels_mini',
        'delta' => 'skinr_panels_test_mini_panel',
      ))
      ->fields(array(
        'status' => 1,
        'region' => 'sidebar_first',
        'pages' => '',
      ))
      ->execute();

    // Go front page.
    $this->drupalGet('');

    // Make sure our contextual link appears on the page.
    // @todo Is there a better way to determine did and pid used for this panel?
    $this->assertLinkByHref('admin/structure/skinr/edit/panels/pane__2__2/configure', 0, 'Contexual link to edit pane\'s skin configuration on mini panel (stored in code) was found.');

    // Make sure this panel's options are returned.
    $this->drupalGet('admin/structure/skinr/add');
    $this->assertOptionExists('element', 'pane__1__1', 'Panel pane was returned by panels_skinr_ui_element_options().');
  }

  /**
   * Tests panels plugin.
   */
  function testPanelsDatabase() {
    // Create a simple panel node.
    $node = $this->drupalCreateNode(array(
      'type' => 'panel',
      'panels_node' => array(
        'layout' => 'onecol',
        'css_id' => '',
        'pipeline' => 'standard',
      ),
    ));

    // Add a block to our panel node.
    $display = panels_load_display($node->panels_node['did']);
    $pane = panels_new_pane('block', 'system-user-menu', TRUE);
    $display->add_pane($pane, 'middle');
    $this->assertTrue(panels_save_display($display), 'Block was successfully added to panel node.');

    // Go to node.
    $uri = entity_uri('node', $node);
    $this->drupalGet($uri['path']);

    // Make sure our contextual link appears on the page.
    // @todo Is there a better way to determine did and pid used for this panel?
    $this->assertLinkByHref('admin/structure/skinr/edit/panels/pane__1__1/configure', 0, 'Contexual link to edit pane\'s skin configuration on panel node was found.');


    // Test panels pages.
    // Save page to DB.
    $task = page_manager_get_task('page');
    $handler = page_manager_load_task_handler($task, 'skinr_panels_test', 'page_skinr_panels_test_panel_context');
    page_manager_save_task_handler($handler);

    // Go to panel page.
    $this->drupalGet('skinr-panels-test-panel');

    // Make sure our contextual link appears on the page.
    $this->assertLinkByHref('admin/structure/skinr/edit/panels/pane__2__2/configure', 0, "Contexual link to edit pane's skin configuration on panel page (stored in DB) was found.");


    // Test mini panels.
    // Save mini panel to DB.
    $mini = panels_mini_load('skinr_panels_test_mini_panel');
    panels_mini_save($mini);

    // Add the mini block to the sidebar.
    $default_theme = variable_get('theme_default', 'bartik');
    db_merge('block')
      ->key(array(
        'theme' => $default_theme,
        'module' => 'panels_mini',
        'delta' => 'skinr_panels_test_mini_panel',
      ))
      ->fields(array(
        'status' => 1,
        'region' => 'sidebar_first',
        'pages' => '',
      ))
      ->execute();

    // Go front page.
    $this->drupalGet('');

    // Make sure our contextual link appears on the page.
    // @todo Is there a better way to determine did and pid used for this panel?
    $this->assertLinkByHref('admin/structure/skinr/edit/panels/pane__3__3/configure', 0, 'Contexual link to edit pane\'s skin configuration on mini panel (stored in DB) was found.');

    // Make sure this panel's options are returned.
    $this->drupalGet('admin/structure/skinr/add');
    $this->assertOptionExists('element', 'pane__1__1', 'Panel pane was returned by panels_skinr_ui_element_options().');

    // Test the returned element title.
    $skin = (object) array(
      'theme' => $default_theme,
      'module' => 'panels',
      'element' => 'pane__2__2',
      'skin' => 'skinr_ui_test_bgcolor',
      'options' => array('bgcolor_red'),
      'status' => 1,
    );
    skinr_skin_save($skin);

    $title = reset(skinr_invoke_all('skinr_ui_element_title', $skin->module, $skin->element, $skin->theme));
    $this->verbose($title);
    $this->assertEqual($title, 'Pane <em class="placeholder">2</em> on <em class="placeholder">Panels test page</em>', 'Panel title was returned.');
  }
}