<?php

/**
 * Webform module tests.
 */
class WebformTestCase extends DrupalWebTestCase {
  private $_webform_node;
  private $_webform_components;
  public $webform_users;

  /**
   * {@inheritdoc}
   */
  public function setUp($added_modules = array()) {
    // Enable Webform and Token modules.
    $modules = array('webform', 'token');
    parent::setUp(array_merge($modules, $added_modules));

    // Create a profile field to test [user:?] tokens.
    $field = array(
      'field_name' => 'gender',
      'type' => 'text',
      'cardinality' => 1,
    );
    $instance = array(
      'field_name' => 'gender',
      'entity_type' => 'user',
      'bundle' => 'user',
      'label' => 'Gender',
      'widget' => array(
        'type' => 'text_textfield',
        'label' => 'Gender',
      ),
    );
    field_create_field($field);
    field_create_instance($instance);

    // Create a normal user that can view their own submissions.
    $permissions['userAccess'] = array(
      'access content',
      'access own webform submissions',
    );

    // Create a normal user than can edit their own submissions.
    $permissions['userEdit'] = array(
      'access content',
      'edit own webform submissions',
    );

    // Create a webform editor to test creating and editing own content.
    $permissions['editor'] = array(
      'access content',
      'create webform content',
      'edit own webform content',
      'access all webform results',
    );

    // Create a webform admin that will do all node creation.
    $permissions['admin'] = array(
      'access content',
      'administer nodes',
      'create webform content',
      'edit any webform content',
      'access all webform results',
      'edit all webform submissions',
      'delete all webform submissions',
    );

    foreach ($permissions as $user_key => $role_permissions) {
      $this->webform_users[$user_key] = $this->drupalCreateUser($role_permissions);
      $this->webform_users[$user_key]->gender = array(LANGUAGE_NONE => array(array('value' => 'Female')));
      user_save($this->webform_users[$user_key]);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function tearDown() {
    // Delete the webform admin and any created nodes.
    foreach ($this->webform_users as $account) {
      $uid = $account->uid;
      $result = db_select('node')
        ->fields('node')
        ->condition('uid', $uid)
        ->execute();
      foreach ($result as $node) {
        node_delete($node->nid);
      }
      user_cancel(array(), $uid, 'user_cancel_delete');
    }

    parent::tearDown();
  }

  /**
   * Reset the form.
   */
  public function webformReset() {
    $this->_webform_node = NULL;
    $this->_webform_components = NULL;
  }

  /**
   * Provide a list of components to test throughout the suite.
   *
   * Each component provides:
   *   - A default configuration for the component.
   *   - Values to try setting via POST
   *   - Values that should match the database storage when set via POST
   *   - Values that should match the database storage when using the default
   *     values.
   *
   * @return array
   *   An array of each component settings.
   */
  public function webformComponents() {
    if (isset($this->_webform_components)) {
      return $this->_webform_components;
    }

    $this->_webform_components = array(
      // Test date components.
      'date' => array(
        'component' => array(
          'form_key' => 'date',
          'name' => 'Date',
          'type' => 'date',
          'value' => '19 Nov 1978',
          'extra' => array(
            'timezone' => 'site',
            'start_date' => '-100 years',
            'end_date' => '+2 years',
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => array('day' => '30', 'month' => '9', 'year' => '1982'),
        'database values' => array('1982-09-30'),
        'database default values' => array('1978-11-19'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '1982/9/30',
          'before' => '1982/10/1',
          'before_equal' => '1982/9/30',
          'after' => '1982/9/29',
          'after_equal' => '1982/9/29',
        ),
        'mismatch conditional values' => array(
          'equal' => '1981/9/30',
          'before' => '1982/9/30',
          'before_equal' => '1982/9/29',
          'after' => '1982/9/30',
          'after_equal' => '1982/10/1',
        ),
      ),

      // Test grid components.
      'grid' => array(
        'component' => array(
          'form_key' => 'grid',
          'name' => 'Grid',
          'type' => 'grid',
          'value' => '',
          'extra' => array(
            // Left side.
            'questions' => "0|Ålphå\n1|ıé†å\n2|Îé¬†å",
            // Top.
            'options' => "0|øne\n1|twö\n2|ǼBƇ\n3|€Euro",
          ),
          'required' => '0',
          'pid' => '2',
          'weight' => '-19',
        ),
        'sample values' => array('0' => '0', '1' => '1', '2' => '2'),
        'database values' => array('0' => '0', '1' => '1', '2' => '2'),
        'database default values' => array('', '', ''),
      ),
      'grid_keyed' => array(
        'component' => array(
          'form_key' => 'grid_keyed',
          'name' => 'Grid Keyed',
          'type' => 'grid',
          'value' => '',
          'extra' => array(
            // Left side.
            'questions' => "one|What's your option?\ntwo|Agåin?|Again, right text\nthree|One more time!",
            // Top.
            'options' => "one|Option one\ntwo|Option 2\nthree| Three is me",
            'title_display' => 'internal',
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => array('one' => 'one', 'two' => 'two', 'three' => 'three'),
        'database values' => array('one' => 'one', 'two' => 'two', 'three' => 'three'),
        'database default values' => array('one' => '', 'two' => '', 'three' => ''),
      ),

      // Test select components.
      'checkboxes' => array(
        'component' => array(
          'form_key' => 'checkboxes',
          'name' => 'Checkboxes',
          'type' => 'select',
          'value' => 'two',
          'extra' => array(
            'items' => "one|one\ntwo|two\nthree|three",
            'multiple' => 1,
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => array('one' => TRUE, 'two' => FALSE, 'three' => TRUE),
        'database values' => array('one', 'three'),
        'database default values' => array('two'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          // ANDed together match.
          'equal' => array('one', 'three'),
          'not_equal' => array('two'),
        ),
        'mismatch conditional values' => array(
          'equal' => array('one', 'two'),
          'not_equal' => array('two', 'three'),
        ),
      ),
      'checkboxes_zero' => array(
        'component' => array(
          'form_key' => 'checkboxes_zero',
          'name' => 'Checkboxes zero',
          'type' => 'select',
          'value' => '0',
          'extra' => array(
            'items' => "0|zero\n1|one\n2|two",
            'multiple' => 1,
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-9',
        ),
        'sample values' => array('0' => TRUE),
        'database values' => array('0'),
        'database default values' => array('0'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '0',
          'not_equal' => '1',
        ),
        'mismatch conditional values' => array(
          'equal' => '1',
          'not_equal' => '0',
        ),
      ),
      'radios' => array(
        'component' => array(
          'form_key' => 'radios',
          'name' => 'Radios',
          'type' => 'select',
          'value' => 'two',
          'extra' => array(
            'items' => "one|one\ntwo|two\nthree|three",
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-9',
        ),
        'sample values' => 'one',
        'database values' => array('one'),
        'database default values' => array('two'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'one',
          'not_equal' => 'two',
        ),
        'mismatch conditional values' => array(
          'equal' => 'two',
          'not_equal' => 'one',
        ),
      ),
      'radios_zero' => array(
        'component' => array(
          'form_key' => 'radios_zero',
          'name' => 'Radios zero',
          'type' => 'select',
          'value' => '0',
          'extra' => array(
            'items' => "0|zero\n1|one\n2|two",
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-9',
        ),
        'sample values' => '0',
        'database values' => array('0'),
        'database default values' => array('0'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '0',
          'not_equal' => '1',
        ),
        'mismatch conditional values' => array(
          'equal' => '1',
          'not_equal' => '0',
        ),
      ),
      'radios_relative' => array(
        'component' => array(
          'form_key' => 'radios_relative',
          'name' => 'Radios relative',
          'type' => 'select',
          'value' => 'one',
          'extra' => array(
            'items' => "zero|Zero\none|One\ntwo|Two\nthree|Three\n",
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-9',
        ),
        'sample values' => 'one',
        'database values' => array('one'),
        'database default values' => array('one'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'one',
          'not_equal' => 'zero',
          'less_than' => 'two',
          'less_than_equal' => 'one',
          'greater_than' => 'zero',
          'greater_than_equal' => 'zero',
        ),
        'mismatch conditional values' => array(
          'equal' => 'zero',
          'not_equal' => 'one',
          'less_than' => 'one',
          'less_than_equal' => 'zero',
          'greater_than' => 'two',
          'greater_than_equal' => 'two',
        ),
      ),
      'select' => array(
        'component' => array(
          'form_key' => 'select',
          'name' => 'Select',
          'type' => 'select',
          'value' => 'one',
          'extra' => array(
            'description' => 'Description here',
            'items' => "one|one\ntwo|two\nthree|three\nfour|four\nfive|five\nsix|six",
            'aslist' => 1,
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => 'two',
        'database values' => array('two'),
        'database default values' => array('one'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'two',
          'not_equal' => 'one',
        ),
        'mismatch conditional values' => array(
          'equal' => 'one',
          'not_equal' => 'two',
        ),
      ),
      'select_zero' => array(
        'component' => array(
          'form_key' => 'select_zero',
          'name' => 'Select zero',
          'type' => 'select',
          'value' => '0',
          'extra' => array(
            'description' => 'Tests saving zero as a value.',
            'items' => "0|zero\n1|one\n2|two",
            'aslist' => 1,
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => '0',
        'database values' => array('0'),
        'database default values' => array('0'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '0',
          'not_equal' => '1',
        ),
        'mismatch conditional values' => array(
          'equal' => '1',
          'not_equal' => '0',
        ),
      ),
      'select_no_default' => array(
        'component' => array(
          'form_key' => 'select_no_default',
          'name' => 'Select no default',
          'type' => 'select',
          'value' => '',
          'extra' => array(
            'description' => 'Description here',
            'items' => "one|one\ntwo|two\nthree|three\nfour|four\nfive|five\nsix|six",
            'aslist' => 1,
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => 'two',
        'database values' => array('two'),
        'database default values' => array(''),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'two',
          'not_equal' => '',
        ),
        'mismatch conditional values' => array(
          'equal' => '',
          'not_equal' => 'two',
        ),
      ),
      'select_no_default_zero' => array(
        'component' => array(
          'form_key' => 'select_no_default_zero',
          'name' => 'Select no default zero',
          'type' => 'select',
          'value' => '',
          'extra' => array(
            'description' => 'Tests saving zero as a value.',
            'items' => "0|zero\n1|one\n2|two",
            'aslist' => 1,
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => '0',
        'database values' => array('0'),
        'database default values' => array(''),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '0',
          'not_equal' => '',
        ),
        'mismatch conditional values' => array(
          'equal' => '',
          'not_equal' => '0',
        ),
      ),
      'select_optgroup' => array(
        'component' => array(
          'form_key' => 'select_optgroup',
          'name' => 'Select Optgroup',
          'type' => 'select',
          'value' => 'option 1-2',
          'extra' => array(
            'description' => 'Tests saving zero as a value.',
            'items' => "<Group 1>\noption 1-1|option 1-1\noption 1-2|option 1-2\noption 1-3|option 1-3\n<Group 2>\noption 2-1|option 2-1\noption 2-2|option 2-2\noption 2-3|option 2-3",
            'aslist' => 1,
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => 'option 2-2',
        'database values' => array('option 2-2'),
        'database default values' => array('option 1-2'),
      ),
      'select_email' => array(
        'component' => array(
          'form_key' => 'select_email',
          'name' => 'Select e-mails',
          'type' => 'select',
          'value' => 'nate@localhost.localhost',
          'extra' => array(
            'items' => "nate@localhost.localhost|one\nadmin@localhost.localhost|two",
          ),
          'required' => '0',
          'pid' => '2',
          'weight' => '-17',
        ),
        'sample values' => 'admin@localhost.localhost',
        'database values' => array('admin@localhost.localhost'),
        'database default values' => array('nate@localhost.localhost'),
      ),
      'select_multiple' => array(
        'component' => array(
          'form_key' => 'select_multiple',
          'name' => 'Select Multiple',
          'type' => 'select',
          'value' => 'one,two',
          'extra' => array(
            'items' => "one|one\ntwo|two\nthree|three",
            'multiple' => 1,
            'aslist' => 1,
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-10',
        ),
        // @todo: I'd like to test a value, but SimpleTest can't set multiple values.
        'sample values' => NULL,
        'database values' => array('one', 'two'),
        'database default values' => array('one', 'two'),
      ),
      'select_relative' => array(
        'component' => array(
          'form_key' => 'select_relative',
          'name' => 'Select relative',
          'type' => 'select',
          'value' => 'one',
          'extra' => array(
            'items' => "zero|Zero\none|One\ntwo|Two\nthree|Three\n",
            'aslist' => 1,
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-9',
        ),
        'sample values' => 'one',
        'database values' => array('one'),
        'database default values' => array('one'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'one',
          'not_equal' => 'zero',
          'less_than' => 'two',
          'less_than_equal' => 'one',
          'greater_than' => 'zero',
          'greater_than_equal' => 'zero',
        ),
        'mismatch conditional values' => array(
          'equal' => 'zero',
          'not_equal' => 'one',
          'less_than' => 'one',
          'less_than_equal' => 'zero',
          'greater_than' => 'two',
          'greater_than_equal' => 'two',
        ),
      ),

      // Test date components.
      'date_textfield' => array(
        'component' => array(
          'form_key' => 'date_textfield',
          'name' => 'Date Textfield',
          'type' => 'date',
          'value' => 'Nov 19 1978',
          'extra' => array(
            'timezone' => 'site',
            'start_date' => '-100 years',
            'end_date' => '+2 years',
            'year_textfield' => 1,
          ),
          'required' => '1',
          'pid' => '0',
          'weight' => '-7',
        ),
        'sample values' => array('day' => '30', 'month' => '9', 'year' => '1982'),
        'database values' => array('1982-09-30'),
        'database default values' => array('1978-11-19'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '1982/9/30',
          'before' => '1982/10/1',
          'before_equal' => '1982/9/30',
          'after' => '1982/9/29',
          'after_equal' => '1982/9/29',
        ),
        'mismatch conditional values' => array(
          'equal' => '1981/9/30',
          'before' => '1982/9/30',
          'before_equal' => '1982/9/29',
          'after' => '1982/9/30',
          'after_equal' => '1982/10/1',
        ),
      ),

      // Test email components.
      'email' => array(
        'component' => array(
          'form_key' => 'email',
          'name' => 'E-mail',
          'type' => 'email',
          'value' => '[current-user:mail]',
          'required' => '0',
          'extra' => array(
            // SimpleTest does not support type="email" input fields.
            'attributes' => array('type' => 'text'),
          ),
          'pid' => '0',
          'weight' => '-5',
        ),
        'sample values' => 'admin@localhost.localhost',
        'database values' => array('admin@localhost.localhost'),
        'database default values' => array($this->webform_users['admin']->mail),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'admin@localhost.localhost',
          'not_equal' => '',
          'contains' => 'admin',
          'does_not_contain' => 'foo',
          'begins_with' => 'admin',
          'ends_with' => 'localhost',
          'not_empty' => TRUE,
        ),
        'mismatch conditional values' => array(
          'equal' => 'foo@localhost.localhost',
          'not_equal' => 'admin@localhost.localhost',
          'contains' => 'foo',
          'does_not_contain' => 'admin',
          'begins_with' => 'localhost',
          'ends_with' => 'admin',
          'empty' => TRUE,
        ),
      ),

      // Test hidden components.
      'hidden' => array(
        'component' => array(
          'form_key' => 'hidden',
          'name' => 'Hidden',
          'type' => 'hidden',
          'value' => 'default hidden value',
          'required' => '1',
          'pid' => '0',
          'weight' => '-4',
        ),
        'sample values' => NULL,
        'database values' => array('default hidden value'),
        'database default values' => array('default hidden value'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'default hidden value',
          'not_equal' => '',
          'contains' => 'hidden',
          'does_not_contain' => 'foo',
          'begins_with' => 'default',
          'ends_with' => 'value',
          'not_empty' => TRUE,
        ),
        'mismatch conditional values' => array(
          'equal' => '',
          'not_equal' => 'default hidden value',
          'contains' => 'foo',
          'does_not_contain' => 'hidden',
          'begins_with' => 'value',
          'ends_with' => 'default',
          'empty' => TRUE,
        ),
      ),

      // Test textarea components.
      'textarea' => array(
        'component' => array(
          'form_key' => 'textarea',
          'name' => 'Textarea',
          'type' => 'textarea',
          'value' => 'sample textarea default value',
          'extra' => array(),
          'required' => '0',
          'pid' => '0',
          'weight' => '15',
        ),
        'sample values' => 'sample textarea value',
        'database values' => array('sample textarea value'),
        'database default values' => array('sample textarea default value'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => 'sample textarea value',
          'not_equal' => '',
          'contains' => 'sample',
          'does_not_contain' => 'foo',
          'begins_with' => 'sample',
          'ends_with' => 'value',
          'not_empty' => TRUE,
        ),
        'mismatch conditional values' => array(
          'equal' => '',
          'not_equal' => 'sample textarea value',
          'contains' => 'foo',
          'does_not_contain' => 'sample',
          'begins_with' => 'value',
          'ends_with' => 'sample',
          'empty' => TRUE,
        ),
      ),

      // Test textfield components.
      'textfield' => array(
        'component' => array(
          'form_key' => 'textfield',
          'name' => 'Textfield',
          'type' => 'textfield',
          'value' => '',
          'required' => '0',
          'pid' => '0',
          'weight' => '-14',
        ),
        'sample values' => '',
        'database values' => array(''),
        'database default values' => array(''),
      ),
      'textfield_disabled' => array(
        'component' => array(
          'form_key' => 'textfield_disabled',
          'name' => 'Textfield Disabled',
          'type' => 'textfield',
          'value' => '[current-page:query:foo]',
          'extra' => array(
            'disabled' => 1,
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-15',
        ),
        'sample values' => NULL,
        'database values' => array('bar'),
        'database default values' => array('bar'),
      ),
      'textfield_profile' => array(
        'component' => array(
          'form_key' => 'textfield_profile',
          'name' => 'Textfield Profile',
          'type' => 'textfield',
          'value' => '[current-user:gender]',
          'extra' => array(
            'width' => '20',
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '-6',
        ),
        'sample values' => 'Female',
        'database values' => array('Female'),
        'database default values' => array($this->webform_users['admin']->gender[LANGUAGE_NONE][0]['value']),
      ),

      // Test time components.
      'time' => array(
        'component' => array(
          'form_key' => 'time',
          'name' => 'Time',
          'type' => 'time',
          'value' => '10:30pm',
          'extra' => array(
            'timezone' => 'site',
            'hourformat' => '12-hour',
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '16',
        ),
        'sample values' => array('hour' => '12', 'minute' => '0', 'ampm' => 'pm'),
        'database values' => array('12:00:00'),
        'database default values' => array('22:30:00'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '12:00pm',
          'before' => '1:00pm',
          'before_equal' => '12:00pm',
          'after' => '11:00am',
          'after_equal' => '11:00am',
        ),
        'mismatch conditional values' => array(
          'equal' => '12:00am',
          'before' => '12:00pm',
          'before_equal' => '11:00am',
          'after' => '12:00pm',
        ),
      ),
      'time_24h' => array(
        'component' => array(
          'form_key' => 'time_24h',
          'name' => 'Time 24H',
          'type' => 'time',
          'value' => '10:30pm',
          'extra' => array(
            'timezone' => 'site',
            'hourformat' => '24-hour',
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '17',
        ),
        'sample values' => array('hour' => '5', 'minute' => '0'),
        'database values' => array('05:00:00'),
        'database default values' => array('22:30:00'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '5:00',
          'before' => '24:00',
          'before_equal' => '5:00',
          'after' => '00:00',
          'after_equal' => '00:00',
        ),
        'mismatch conditional values' => array(
          'equal' => '5:01',
          'before' => '5:00',
          'before_equal' => '4:59',
          'after' => '5:00',
          'after_equal' => '5:01',
        ),
      ),

      // Test number components.
      'integer' => array(
        'component' => array(
          'form_key' => 'integer',
          'name' => 'Integer',
          'type' => 'number',
          'value' => '1',
          'extra' => array(
            'type' => 'textfield',
            'integer' => 1,
            'max' => '100',
            // SimpleTest does not support type="number" input fields.
            'attributes' => array('type' => 'text'),
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '18',
        ),
        'sample values' => '2',
        'database values' => array('2'),
        'database default values' => array('1'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '2',
          'not_equal' => '0',
          'less_than' => '3',
          'less_than_equal' => '2',
          'greater_than' => '1',
          'greater_than_equal' => '1',
          'not_empty' => TRUE,
        ),
        'mismatch conditional values' => array(
          'equal' => '0',
          'not_equal' => '2',
          'less_than' => '2',
          'less_than_equal' => '1',
          'greater_than' => '2',
          'greater_than_equal' => '3',
          'empty' => TRUE,
        ),
        'error values' => array(
          '1.5' => t('!name field value of @value must be an integer.', array('!name' => 'Integer', '@value' => '1.5')),
          '101' => t('!name field value must be less than @max.', array('!name' => 'Integer', '@max' => '100')),
        ),
      ),
      'integer_range' => array(
        'component' => array(
          'form_key' => 'integer_range',
          'name' => 'Integer Range',
          'type' => 'number',
          'value' => '50',
          'extra' => array(
            'type' => 'select',
            'min' => '10',
            'max' => '50',
            'step' => 5,
            'integer' => 1,
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '19',
        ),
        'sample values' => '10',
        'database values' => array('10'),
        'database default values' => array('50'),
      ),
      'decimal_positive' => array(
        'component' => array(
          'form_key' => 'decimal_positive',
          'name' => 'Decimal positive',
          'type' => 'number',
          'value' => '1',
          'extra' => array(
            'type' => 'textfield',
            'field_prefix' => '$',
            'field_suffix' => 'lbs',
            'min' => '0',
            'decimals' => '2',
            'point' => '.',
            'separator' => ',',
            // SimpleTest does not support type="number" input fields.
            'attributes' => array('type' => 'text'),
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '20',
        ),
        'sample values' => '2.00',
        'database values' => array('2.00'),
        'database default values' => array('1'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '2',
          'not_equal' => '0',
          'less_than' => '3.000',
          'greater_than' => '1.000',
          'not_empty' => TRUE,
        ),
        'mismatch conditional values' => array(
          'equal' => '0',
          'not_equal' => '2',
          'less_than' => '2.0',
          'greater_than' => '2.00',
          'empty' => TRUE,
        ),
        'error values' => array(
          '-1' => t('!name field value must be greater than @min.', array('!name' => 'Decimal positive', '@min' => '0')),
        ),
      ),
      'decimal_range' => array(
        'component' => array(
          'form_key' => 'decimal_range',
          'name' => 'Decimal range',
          'type' => 'number',
          'value' => '1',
          'extra' => array(
            'type' => 'textfield',
            'field_prefix' => '$',
            'field_suffix' => 'lbs',
            'min' => '1',
            'max' => '12',
            'step' => '1.5',
            // SimpleTest does not support type="number" input fields.
            'attributes' => array('type' => 'text'),
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '21',
        ),
        'sample values' => '11.5',
        'database values' => array('11.5'),
        'database default values' => array('1'),
        'error values' => array(
          '2' => t('!name field value must be @start plus a multiple of @step.', array('!name' => 'Decimal range', '@start' => '1', '@step' => '1.5')),
          '13' => t('!name field value of @value should be in the range @min to @max.', array('!name' => 'Decimal range', '@value' => '13', '@min' => '1', '@max' => '12')),
        ),
      ),
      'decimal_range_select' => array(
        'component' => array(
          'form_key' => 'decimal_range_select',
          'name' => 'Decimal range select',
          'type' => 'number',
          'value' => '1',
          'extra' => array(
            'type' => 'select',
            'field_prefix' => '$',
            'field_suffix' => 'lbs',
            'min' => '1',
            'max' => '12',
            'step' => '1.5',
          ),
          'required' => '0',
          'pid' => '0',
          'weight' => '21',
        ),
        'sample values' => '10',
        'database values' => array('10'),
        'database default values' => array('1'),
        // Conditionals match against the 'sample values'.
        'match conditional values' => array(
          'equal' => '10',
          'not_equal' => '2.5',
          'less_than' => '11.5',
          'greater_than' => '1',
        ),
        'mismatch conditional values' => array(
          'equal' => '2.5',
          'not_equal' => '10',
          'less_than' => '10',
          'greater_than' => '11.5',
        ),
      ),
    );

    return $this->_webform_components;
  }

  /**
   * Create a sample Webform node.
   */
  public function webformForm() {
    if (isset($this->_webform_node)) {
      return $this->_webform_node;
    }

    $settings = array(
      'type' => 'webform',
      'language'  => LANGUAGE_NONE,
      'uid' => '1',
      'status' => '1',
      'promote' => '1',
      'moderate' => '0',
      'sticky' => '0',
      'tnid' => '0',
      'translate' => '0',
      'title' => 'Test Webform',
      'log' => '',
      'format' => '1',
      'webform' => array(
        'confirmation' => 'Thanks!',
      ) + webform_node_defaults(),
    );

    $cid = 0;
    foreach ($this->webformComponents() as $key => $component_info) {
      $cid++;
      $settings['webform']['components'][$cid] = $component_info['component'];
      $settings['webform']['components'][$cid]['cid'] = $cid;
      $settings['webform']['components'][$cid]['pid'] = 0;
    }

    $this->_webform_node = $this->drupalCreateNode($settings);

    return $this->_webform_node;
  }

  /**
   * Generate a list of all values that would result in a valid submission.
   *
   * @param $input_values
   *   An array of input values keyed by the component form key. If none
   *   are specified, the defaults will be pulled from webformComponents().
   */
  public function webformPost($input_values = NULL) {
    $edit = array();

    if (empty($input_values)) {
      $input_values = array();
      foreach ($this->webformComponents() as $key => $component_info) {
        $input_values[$key] = $component_info['sample values'];
      }
    }

    foreach ($input_values as $key => $values) {
      if (is_array($values)) {
        foreach ($values as $subkey => $value) {
          $edit["submitted[$key][$subkey]"] = $value;
        }
      }
      elseif ($values != NULL) {
        $value = $values;
        // Multiple selects have a funky extra empty bracket in the name.
        $extra = $key == 'select_multiple' ? '[]' : '';
        $edit["submitted[$key]$extra"] = $value;
      }
    }
    return $edit;
  }

  /**
   * Utility function to print out the current page being tested.
   */
  public function webformPrintPage() {
    $this->verbose($this->drupalGetContent());
  }

}