<?php

/**
 * @file
 * Functional tests for the Unique Field module with References field types.
 */

class UniqueFieldReferencesTestCase extends DrupalWebTestCase {
  protected $privileged_user;

  public static function getInfo() {
    return array(
      'name' => 'Unique Field: References module tests',
      'description' => 'Ensure that the Unique Field module functions properly with References field types.',
      'group' => 'Unique Field',
    );
  }

  public function setUp() {
    parent::setUp('field', 'field_ui', 'options', 'node_reference', 'user_reference', 'unique_field');

    // Create and log in our privileged user.
    $this->privileged_user = $this->drupalCreateUser(array(
      'administer content types', 'administer nodes', 'bypass node access', 'unique_field_perm_admin', 'unique_field_perm_bypass',
    ));
    $this->drupalLogin($this->privileged_user);
  }

  /**
   * Test the unique requirement on a node reference field in the content type
   * scope.
   */
  public function testUniqueCtypeNode() {
    // Create a content type with a node reference field that is set to be
    // unique
    $edit = array();
    $edit['name'] = 'Unique Node';
    $edit['type'] = 'uf_node';
    $this->drupalPost('admin/structure/types/add', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node has been added.', 'Content type added.');
    $edit = array();
    $edit['fields[_add_new_field][label]'] = 'Unique Node Node';
    $edit['fields[_add_new_field][field_name]'] = 'uf_node_node';
    $edit['fields[_add_new_field][type]'] = 'node_reference';
    $edit['fields[_add_new_field][widget_type]'] = 'options_select';
    $this->drupalPost('admin/structure/types/manage/uf_node/fields', $edit, t('Save'));
    $this->assertText('These settings apply to the Unique Node Node field everywhere it is used.', 'Field added to content type.');
    $edit = array();
    $edit['field[settings][referenceable_types][uf_node]'] = 'uf_node';
    $this->drupalPost('admin/structure/types/manage/uf_node/fields/field_uf_node_node/field-settings', $edit, t('Save field settings'));
    $this->assertText('Updated field Unique Node Node field settings.', 'Node reference field configured.');
    $edit = array();
    $edit['unique_field_fields[field_uf_node_node]'] = 'field_uf_node_node';
    $this->drupalPost('admin/structure/types/manage/uf_node', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node has been updated.', 'Content type updated.');

    // Create a node to be referenced
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $this->drupalPost('node/add/uf-node', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node (uf_node) node has been created');

    // Attempt to create 2 nodes that reference the same node
    $ref_nid = 1;
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $edit['field_uf_node_node[und]'] = $ref_nid;
    $this->drupalPost('node/add/uf-node', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node (uf_node) node has been created');
    $edit['body[und][0][value]'] = $this->randomName(48);
    $this->drupalPost('node/add/uf-node', $edit, t('Save'));
    $this->assertText('The Unique Node Node field requires a unique value, and the specified value is already used', 'Unique Node (uf_node) node with duplicate content could not be created');

    // Check for false negative: Attempt to create a node with a unique text
    $ref_nid = 2;
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $edit['field_uf_node_node[und]'] = $ref_nid;
    $this->drupalPost('node/add/uf-node', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node (uf_node) node has been created');
  }

  /**
   * Test the unique requirement on a node reference field in the all scope.
   */
  public function testUniqueAllNode() {
    // Create a content type with a node reference field that is set to be
    // unique
    $edit = array();
    $edit['name'] = 'Unique Node';
    $edit['type'] = 'uf_node';
    $this->drupalPost('admin/structure/types/add', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node has been added.', 'Content type added.');
    $edit = array();
    $edit['fields[_add_new_field][label]'] = 'Unique Node Node';
    $edit['fields[_add_new_field][field_name]'] = 'uf_node_node';
    $edit['fields[_add_new_field][type]'] = 'node_reference';
    $edit['fields[_add_new_field][widget_type]'] = 'options_select';
    $this->drupalPost('admin/structure/types/manage/uf_node/fields', $edit, t('Save'));
    $this->assertText('These settings apply to the Unique Node Node field everywhere it is used.', 'Field added to content type.');
    $edit = array();
    $edit['field[settings][referenceable_types][uf_node]'] = 'uf_node';
    $this->drupalPost('admin/structure/types/manage/uf_node/fields/field_uf_node_node/field-settings', $edit, t('Save field settings'));
    $this->assertText('Updated field Unique Node Node field settings.', 'Node reference field configured.');
    $edit = array();
    $edit['unique_field_fields[field_uf_node_node]'] = 'field_uf_node_node';
    $edit['unique_field_scope'] = UNIQUE_FIELD_SCOPE_ALL;
    $this->drupalPost('admin/structure/types/manage/uf_node', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node has been updated.', 'Content type updated.');

    // Create another content type with the same text field and set it to unique
    $edit = array();
    $edit['name'] = 'Unique Node 2';
    $edit['type'] = 'uf_node2';
    $this->drupalPost('admin/structure/types/add', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node 2 has been added.', 'Content type added.');
    $edit = array();
    $edit['fields[_add_existing_field][label]'] = 'Unique Node 2 Node';
    $edit['fields[_add_existing_field][field_name]'] = 'field_uf_node_node';
    $edit['fields[_add_existing_field][widget_type]'] = 'options_select';
    $this->drupalPost('admin/structure/types/manage/uf_node2/fields', $edit, t('Save'));
    $this->assertText('These settings apply only to the Unique Node 2 Node field when used in the Unique Node 2 type.', 'Field added to content type.');
    $edit = array();
    $edit['field[settings][referenceable_types][uf_node]'] = 'uf_node';
    $this->drupalPost('admin/structure/types/manage/uf_node2/fields/field_uf_node_node/field-settings', $edit, t('Save field settings'));
    $this->assertText('Updated field Unique Node 2 Node field settings.', 'Node reference field configured.');
    $edit = array();
    $edit['unique_field_fields[field_uf_node_node]'] = 'field_uf_node_node';
    $edit['unique_field_scope'] = UNIQUE_FIELD_SCOPE_ALL;
    $this->drupalPost('admin/structure/types/manage/uf_node2', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node 2 has been updated.', 'Content type updated.');

    // Create a node to be referenced
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $this->drupalPost('node/add/uf-node', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node (uf_node) node has been created');

    // Attempt to create 2 nodes that reference the same node in different
    // content types
    $ref_nid = 1;
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $edit['field_uf_node_node[und]'] = $ref_nid;
    $this->drupalPost('node/add/uf-node', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node (uf_node) node has been created');
    $edit['body[und][0][value]'] = $this->randomName(48);
    $this->drupalPost('node/add/uf-node2', $edit, t('Save'));
    $this->assertText('The Unique Node 2 Node field requires a unique value, and the specified value is already used', 'Unique Node 2 (uf_node2) node with duplicate content could not be created');

    // Check for false negative: Attempt to create a node with a unique text
    $ref_nid = 2;
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $edit['field_uf_node_node[und]'] = $ref_nid;
    $this->drupalPost('node/add/uf-node2', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node 2 (uf_node2) node has been created');
  }

  /**
   * Test the unique requirement on a node reference field in the single scope.
   */
  public function testUniqueSingleNode() {
    // Create a content type with two node reference fields that are set to be
    // unique
    $edit = array();
    $edit['name'] = 'Unique Node Single';
    $edit['type'] = 'uf_node_single';
    $this->drupalPost('admin/structure/types/add', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node Single has been added.', 'Content type added.');
    $edit = array();
    $edit['fields[_add_new_field][label]'] = 'Unique Node Single Node 1';
    $edit['fields[_add_new_field][field_name]'] = 'uf_node_single_node_1';
    $edit['fields[_add_new_field][type]'] = 'node_reference';
    $edit['fields[_add_new_field][widget_type]'] = 'options_select';
    $this->drupalPost('admin/structure/types/manage/uf_node_single/fields', $edit, t('Save'));
    $this->assertText('These settings apply to the Unique Node Single Node 1 field everywhere it is used.', 'Field added to content type.');
    $edit = array();
    $edit['field[settings][referenceable_types][uf_node_single]'] = 'uf_node_single';
    $this->drupalPost('admin/structure/types/manage/uf_node_single/fields/field_uf_node_single_node_1/field-settings', $edit, t('Save field settings'));
    $this->assertText('Updated field Unique Node Single Node 1 field settings.', 'Node reference field configured.');
    $edit = array();
    $edit['fields[_add_new_field][label]'] = 'Unique Node Single Node 2';
    $edit['fields[_add_new_field][field_name]'] = 'uf_node_single_node_2';
    $edit['fields[_add_new_field][type]'] = 'node_reference';
    $edit['fields[_add_new_field][widget_type]'] = 'options_select';
    $this->drupalPost('admin/structure/types/manage/uf_node_single/fields', $edit, t('Save'));
    $this->assertText('These settings apply to the Unique Node Single Node 2 field everywhere it is used.', 'Field added to content type.');
    $edit = array();
    $edit['field[settings][referenceable_types][uf_node_single]'] = 'uf_node_single';
    $this->drupalPost('admin/structure/types/manage/uf_node_single/fields/field_uf_node_single_node_2/field-settings', $edit, t('Save field settings'));
    $this->assertText('Updated field Unique Node Single Node 2 field settings.', 'Node reference field configured.');
    $edit = array();
    $edit['unique_field_scope'] = UNIQUE_FIELD_SCOPE_NODE;
    $edit['unique_field_fields[field_uf_node_single_node_1]'] = 'field_uf_node_single_node_1';
    $edit['unique_field_fields[field_uf_node_single_node_2]'] = 'field_uf_node_single_node_2';
    $this->drupalPost('admin/structure/types/manage/uf_node_single', $edit, t('Save content type'));
    $this->assertText('The content type Unique Node Single has been updated.', 'Content type updated.');

    // Create a node to be referenced
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $this->drupalPost('node/add/uf-node-single', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node Single (uf_node_single) node has been created');

    // Attempt to create a node with the same text in both fields
    $ref_nid = 1;
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $edit['field_uf_node_single_node_1[und]'] = $ref_nid;
    $edit['field_uf_node_single_node_2[und]'] = $ref_nid;
    $this->drupalPost('node/add/uf-node-single', $edit, t('Save'));
    $this->assertText('The Unique Node Single Node 2 fields must have unique values. The Unique Node Single Node 2 field has a value that is already used.', 'Unique Node Single (uf_node_single) node with duplicate content could not be created');

    // Check for false negative: Attempt to create a node with unique text
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $this->drupalPost('node/add/uf-node-single', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node Single (uf_node_single) node has been created');
    $edit = array();
    $edit['title'] = $this->randomName(24);
    $edit['body[und][0][value]'] = $this->randomName(48);
    $edit['field_uf_node_single_node_1[und]'] = 1;
    $edit['field_uf_node_single_node_2[und]'] = 2;
    $this->drupalPost('node/add/uf-node-single', $edit, t('Save'));
    $this->assertText($edit['body[und][0][value]'], 'Unique Node Single (uf_node_single) node has been created');
  }

}