<?php
// $Id: field_example.test,v 1.2 2010-09-13 15:21:07 rfay Exp $

/**
 * @file
 * Tests for Field Example.
 */

class FieldExampleTest extends DrupalWebTestCase {

  public static function getInfo() {
    return array(
      'name' => t('Field Example'),
      'description' => t('Create a content type with example_field_rgb fields, create a node, check for correct values.'),
      'group' => 'Examples',
    );
  }
  function setUp() {
    // Enable the email_example module.
    parent::setUp(array('field_ui', 'field_example'));
  }

  /**
   * Test basic functionality of the example field.
   *
   * - Creates a content type.
   * - Adds a single-valued field_example_rgb to it.
   * - Adds a multivalued field_example_rgb to it.
   * - Creates a node of the new type.
   * - Populates the single-valued field.
   * - Populates the multivalued field with two items.
   * - Tests the result.
   */
  function testExampleFieldBasic() {
    $content_type_friendly = $this->randomName(20);
    $content_type_machine = strtolower($this->randomName(10));
    $title = $this->randomName(20);

    // Create and login user.
    $account = $this->drupalCreateUser(array('administer content types'));
    $this->drupalLogin($account);

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

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

    $single_field_name_friendly = $this->randomName(20);
    $single_field_name_machine = strtolower($this->randomName(10));

    $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.
    $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]' => 'field_example_rgb',
      'fields[_add_new_field][widget_type]' => 'field_example_3text',

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

    // There are no settings for this, so just press the button.
    $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)));

    // Now we're back on the field-add page.
    // Now add a multivalued field.
    $multivalue_field_name_friendly = $this->randomName(20);
    $multivalue_field_name_machine = strtolower($this->randomName(10));
    $edit = array (
      'fields[_add_new_field][label]' => $multivalue_field_name_friendly,
      'fields[_add_new_field][field_name]' => $multivalue_field_name_machine,
      'fields[_add_new_field][type]' => 'field_example_rgb',
      'fields[_add_new_field][widget_type]' => 'field_example_3text',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    $this->drupalPost(NULL, array(), t('Save field settings'));

    $edit = array('field[cardinality]' => (string)(-1));
    $this->drupalPost(NULL, $edit, t('Save settings'));

    $this->assertText(t('Saved @name configuration.', array('@name' => $multivalue_field_name_friendly)));

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

    // 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';
    // 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.
    $account = $this->drupalCreateUser(array($permission));
    $this->drupalLogin($account);

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

    // Add a node.
    $edit = array(
      'title' => $title,
      'field_' . $single_field_name_machine . '[und][0][r]' => 'ff',
      'field_' . $single_field_name_machine . '[und][0][g]' => '00',
      'field_' . $single_field_name_machine . '[und][0][b]' => '00',

      'field_' . $multivalue_field_name_machine . '[und][0][r]' => '00',
      'field_' . $multivalue_field_name_machine . '[und][0][g]' => 'ff',
      'field_' . $multivalue_field_name_machine . '[und][0][b]' => '00',

    );
    // We want to add a 2nd item in the multivalue field, so hit "add another".
    $this->drupalPost(NULL, $edit, t('Add another item'));

    $edit = array(
      'field_' . $multivalue_field_name_machine . '[und][1][r]' => '00',
      'field_' . $multivalue_field_name_machine . '[und][1][g]' => '00',
      'field_' . $multivalue_field_name_machine . '[und][1][b]' => 'ff',
    );
    // 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)));


    $output_strings = $this->xpath("//div[contains(@class,'field-type-field-example-rgb')]/div/div/p/text()");

    $this->assertEqual((string)$output_strings[0], t("The color code in this field is #ff0000"), t('Found first color code #ff0000'));
    $this->assertEqual((string)$output_strings[1], t("The color code in this field is #00ff00"), t('Found second color code #00ff00'));
    $this->assertEqual((string)$output_strings[2], t("The color code in this field is #0000ff"), t('Found third color code #0000ff'));
  }
}