<?php

/**
 * @file
 * Basic simpletests to test options on link module.
 */

class LinkAttributeCrudTest extends DrupalWebTestCase {
  private $zebra;

  protected $permissions = array(
    'access content',
    'administer content types',
    'administer nodes',
    'administer filters',
    'access comments',
    'post comments',
    'skip comment approval',
    'access administration pages',
  );

  public static function getInfo() {
    return array(
      'name' => 'Link Attribute Tests',
      'description' => 'Tests the field attributes, making sure they appear in various displayed situations.',
      'group' => 'Link',
    );
  }

  function setup() {
    parent::setup('field_ui', 'link');
    $this->zebra = 0;
    // Create and login user.
    $this->web_user = $this->drupalCreateUser(array('administer content types'));
    $this->drupalLogin($this->web_user);
  }

  protected function createLink($url, $title, $attributes = array()) {
    return array(
      'url' => $url,
      'title' => $title,
      'attributes' => $attributes,
    );
  }

  protected function assertLinkOnNode($field_name, $link_value, $message = '', $group = 'Other') {
    $this->zebra++;
    $zebra_string = ($this->zebra % 2 == 0) ? 'even' : 'odd';
    $cssFieldLocator = 'field-' . str_replace('_', '-', $field_name);
    $this->assertPattern('@<div class="field field-type-link ' . $cssFieldLocator . '".*<div class="field-item ' . $zebra_string . '">\s*' . $link_value . '\s*</div>@is',
                         $message,
                         $group);
  }

  /**
   * A simple test that just creates a new node type, adds a link field to it, creates a new node of that type, and makes sure
   * that the node is being displayed.
   */
  function testBasic() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));
    $title = $this->randomName(20);

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

    // Create the content type.
    $this->clickLink(t('Add content type'));

    $edit = array(
      'name' => $content_type_friendly,
      'type' => $content_type_machine,
    );
    $this->drupalPost(NULL, $edit, t('Save and add fields'));
    $this->assertText(t('The content type @name has been added.', array('@name' => $content_type_friendly)));

    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    $single_field_name = 'field_' . $single_field_name_machine;
    $edit = array(
      'fields[_add_new_field][label]' => $single_field_name_friendly,
      'fields[_add_new_field][field_name]' => $single_field_name_machine,
      'fields[_add_new_field][type]' => 'link_field',
      'fields[_add_new_field][widget_type]' => 'link_field',

    );
    $this->drupalPost(NULL, $edit, t('Save'));

    // We'll go with the default settings for this run-through.
    $this->drupalPost(NULL, array(), t('Save field settings'));

    // Using all the default settings, so press the button.
    $this->drupalPost(NULL, array(), t('Save settings'));
    $this->assertText(t('Saved @name configuration.', array('@name' => $single_field_name_friendly)));

    // Somehow clicking "save" isn't enough, and we have to do a
    // node_types_rebuild().
    node_types_rebuild();
    menu_rebuild();
    $type_exists = db_query('SELECT 1 FROM {node_type} WHERE type = :type', array(':type' => $content_type_machine))->fetchField();
    $this->assertTrue($type_exists, 'The new content type has been created in the database.');

    $permission = 'create ' . $content_type_machine . ' content';
    $permission_edit = 'edit ' . $content_type_machine . ' content';
    // Reset the permissions cache.
    $this->checkPermissions(array($permission), TRUE);

    // Now that we have a new content type, create a user that has privileges
    // on the content type.
    $permissions = array_merge($this->permissions, array($permission));
    $this->web_user = $this->drupalCreateUser($permissions);
    $this->drupalLogin($this->web_user);

    // Go to page.
    $this->drupalGet('node/add/' . $content_type_machine);

    // Add a node.
    $edit = array(
      'title' => $title,
      'field_' . $single_field_name_machine . '[und][0][title]' => 'Link',
      'field_' . $single_field_name_machine . '[und][0][url]' => 'http://www.drupal.org/',
    );

    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertText(t('@content_type_friendly @title has been created', array('@content_type_friendly' => $content_type_friendly, '@title' => $title)));

    $this->drupalGet('node/add/' . $content_type_machine);

    // Create a node:
    $edit = array(
      'title' => $title,
      'field_' . $single_field_name_machine . '[und][0][url]' => 'http://www.example.com/',
      'field_' . $single_field_name_machine . '[und][0][title]' => 'Display',
    );

    // Now we can fill in the second item in the multivalue field and save.
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertText(t('@content_type_friendly @title has been created', array('@content_type_friendly' => $content_type_friendly, '@title' => $title)));

    $this->assertText('Display');
    $this->assertLinkByHref('http://www.example.com');
  }

  protected function createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine) {
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/fields');
    $edit = array(
      'fields[_add_new_field][label]' => $single_field_name_friendly,
      'fields[_add_new_field][field_name]' => $single_field_name_machine,
      'fields[_add_new_field][type]' => 'link_field',
      'fields[_add_new_field][widget_type]' => 'link_field',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    // We'll go with the default settings for this run-through.
    $this->drupalPost(NULL, array(), t('Save field settings'));

    // Using all the default settings, so press the button.
    $this->drupalPost(NULL, array(), t('Save settings'));
    $this->assertText(t('Saved @name configuration.', array('@name' => $single_field_name_friendly)));

    // Somehow clicking "save" isn't enough, and we have to do a
    // node_types_rebuild().
    node_types_rebuild();
    menu_rebuild();
    $type_exists = db_query('SELECT 1 FROM {node_type} WHERE type = :type', array(':type' => $content_type_machine))->fetchField();
    $this->assertTrue($type_exists, 'The new content type has been created in the database.');
  }

  protected function createNodeTypeUser($content_type_machine) {
    $permission = 'create ' . $content_type_machine . ' content';
    $permission_edit = 'edit ' . $content_type_machine . ' content';
    // Reset the permissions cache.
    $this->checkPermissions(array($permission), TRUE);

    // Now that we have a new content type, create a user that has privileges
    // on the content type.
    $permissions = array_merge($this->permissions, array($permission));
    $this->web_user = $this->drupalCreateUser($permissions);
    $this->drupalLogin($this->web_user);
  }

  protected function createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $title, $url, $node_title = '') {
    $this->drupalGet('node/add/' . $content_type_machine);

    if (!$node_title) {
      $node_title = $this->randomName(20);
    }
    $edit = array(
      'title' => $node_title,
    );
    if ($url) {
      $edit['field_' . $single_field_name_machine . '[und][0][url]'] = $url;
    }
    if ($title) {
      $edit['field_' . $single_field_name_machine . '[und][0][title]'] = $title;
    }

    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertText(t('@content_type_friendly @title has been created', array('@content_type_friendly' => $content_type_friendly, '@title' => $node_title)));

  }

  /**
   * Test the link_plain formatter and it's output.
   */
  function testFormatterPlain() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));

    $this->drupalCreateContentType(array(
      'type' => $content_type_machine,
      'name' => $content_type_friendly,
    ));

    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    //$single_field_name = 'field_'. $single_field_name_machine;
    $this->createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine);

    // Okay, now we want to make sure this display is changed:
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/display');
    $edit = array(
      'fields[field_' . $single_field_name_machine . '][label]' => 'above',
      'fields[field_' . $single_field_name_machine . '][type]' => 'link_plain',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    $this->createNodeTypeUser($content_type_machine);
    
    $link_tests = array(
      'plain' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/',
      ),
      'query' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/?q=test',
      ),
      'fragment' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/#test',
      ),
    );

    foreach ($link_tests as $key => $link_test) {
      $link_text = $link_test['text'];
      $link_url = $link_test['url'];
      $this->createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $link_text, $link_url);
  
      $this->assertText($link_url);
      $this->assertNoText($link_text);
      $this->assertNoLinkByHref($link_url);
    }
  }

  function testFormatterURL() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));

    $this->drupalCreateContentType(array(
      'type' => $content_type_machine,
      'name' => $content_type_friendly,
    ));

    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    //$single_field_name = 'field_'. $single_field_name_machine;
    $this->createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine);

    // Okay, now we want to make sure this display is changed:
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/display');
    $edit = array(
      'fields[field_' . $single_field_name_machine . '][label]' => 'above',
      'fields[field_' . $single_field_name_machine . '][type]' => 'link_url',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    $this->createNodeTypeUser($content_type_machine);
    
    $link_tests = array(
      'plain' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/',
      ),
      'query' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/?q=test',
      ),
      'fragment' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/#test',
      ),
    );

    foreach ($link_tests as $key => $link_test) {
      $link_text = $link_test['text'];
      $link_url = $link_test['url'];
      $this->createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $link_text, $link_url);
  
      $this->assertNoText($link_text);
      $this->assertLinkByHref($link_url);
    }
  }

  function testFormatterShort() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));

    $this->drupalCreateContentType(array(
      'type' => $content_type_machine,
      'name' => $content_type_friendly,
    ));

    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    //$single_field_name = 'field_'. $single_field_name_machine;
    $this->createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine);

    // Okay, now we want to make sure this display is changed:
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/display');
    $edit = array(
      'fields[field_' . $single_field_name_machine . '][label]' => 'above',
      'fields[field_' . $single_field_name_machine . '][type]' => 'link_short',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    $this->createNodeTypeUser($content_type_machine);

    $link_tests = array(
      'plain' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/',
      ),
      'query' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/?q=test',
      ),
      'fragment' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/#test',
      ),
    );

    foreach ($link_tests as $key => $link_test) {
      $link_text = $link_test['text'];
      $link_url = $link_test['url'];
      $this->createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $link_text, $link_url);
  
      $this->assertText('Link');
      $this->assertNoText($link_text);
      $this->assertLinkByHref($link_url);
    }
  }

  function testFormatterLabel() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));

    $this->drupalCreateContentType(array(
      'type' => $content_type_machine,
      'name' => $content_type_friendly,
    ));

    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    //$single_field_name = 'field_'. $single_field_name_machine;
    $this->createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine);

    // Okay, now we want to make sure this display is changed:
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/display');
    $edit = array(
      'fields[field_' . $single_field_name_machine . '][label]' => 'above',
      'fields[field_' . $single_field_name_machine . '][type]' => 'link_label',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    $this->createNodeTypeUser($content_type_machine);

    $link_tests = array(
      'plain' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/',
      ),
      'query' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/?q=test',
      ),
      'fragment' => array(
        'text' => 'Display',
        'url' => 'http://www.example.com/#test',
      ),
    );

    foreach ($link_tests as $key => $link_test) {
      $link_text = $link_test['text'];
      $link_url = $link_test['url'];  
      $this->createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $link_text, $link_url);
  
      $this->assertNoText($link_text);
      $this->assertText($single_field_name_friendly);
      $this->assertLinkByHref($link_url);
    }
  }

  function testFormatterSeparate() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));

    $this->drupalCreateContentType(array(
      'type' => $content_type_machine,
      'name' => $content_type_friendly,
    ));

    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    //$single_field_name = 'field_'. $single_field_name_machine;
    $this->createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine);

    // Okay, now we want to make sure this display is changed:
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/display');
    $edit = array(
      'fields[field_' . $single_field_name_machine . '][label]' => 'above',
      'fields[field_' . $single_field_name_machine . '][type]' => 'link_separate',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    $this->createNodeTypeUser($content_type_machine);

    $plain_url = 'http://www.example.com/';
    $link_tests = array(
      'plain' => array(
        'text' => $this->randomName(20),
        'url' => $plain_url,
      ),
      'query' => array(
        'text' => $this->randomName(20),
        'url' => $plain_url . '?q=test',
      ),
      'fragment' => array(
        'text' => $this->randomName(20),
        'url' => $plain_url . '#test',
      ),
    );

    foreach ($link_tests as $key => $link_test) {
      $link_text = $link_test['text'];
      $link_url = $link_test['url'];
      $this->createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $link_text, $link_url);
  
      $this->assertText($link_text);
      $this->assertLink($plain_url);
      $this->assertLinkByHref($link_url);
    }
  }
  
  function testFormatterPlainTitle() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));
    
    $this->drupalCreateContentType(array(
      'type' => $content_type_machine,
      'name' => $content_type_friendly,
    ));
    
    // Now add a singleton field.
    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));
    //$single_field_name = 'field_'. $single_field_name_machine;
    $this->createSimpleLinkField($single_field_name_machine, $single_field_name_friendly, $content_type_machine);
    
    // Okay, now we want to make sure this display is changed:
    $this->drupalGet('admin/structure/types/manage/' . $content_type_machine . '/display');
    $edit = array(
      'fields[field_' . $single_field_name_machine . '][label]' => 'above',
      'fields[field_' . $single_field_name_machine . '][type]' => 'link_title_plain',
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    
    $this->createNodeTypeUser($content_type_machine);
    
    $link_text = 'Display';
    $link_url = 'http://www.example.com/';
    $this->createNodeForTesting($content_type_machine, $content_type_friendly, $single_field_name_machine, $link_text, $link_url);
    
    $this->assertText($link_text);
    $this->assertNoText($link_url);
    $this->assertNoLinkByHref($link_url);
  }
}