<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.7                                                |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2017                                |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM.                                    |
|                                                                    |
| CiviCRM is free software; you can copy, modify, and distribute it  |
| under the terms of the GNU Affero General Public License           |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
|                                                                    |
| CiviCRM is distributed in the hope that it will be useful, but     |
| WITHOUT ANY WARRANTY; without even the implied warranty of         |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
| See the GNU Affero General Public License for more details.        |
|                                                                    |
| You should have received a copy of the GNU Affero General Public   |
| License and the CiviCRM Licensing Exception along                  |
| with this program; if not, contact CiviCRM LLC                     |
| at info[AT]civicrm[DOT]org. If you have questions about the        |
| GNU Affero General Public License or the licensing of CiviCRM,     |
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 */

/**
 * @file
 * File for the CRM_Contact_Imports_Parser_ContactTest class.
 */

/**
 *  Test contact import parser.
 *
 * @package CiviCRM
 * @group headless
 */
class CRM_Contact_Imports_Parser_ContactTest extends CiviUnitTestCase {
  protected $_tablesToTruncate = array();

  /**
   * Setup function.
   */
  public function setUp() {
    parent::setUp();
  }

  /**
   * Test import parser will update based on a rule match.
   *
   * In this case the contact has no external identifier.
   *
   * @throws \Exception
   */
  public function testImportParserWithUpdateWithoutExternalIdentifier() {
    list($originalValues, $result) = $this->setUpBaseContact();
    $originalValues['nick_name'] = 'Old Bill';
    $this->runImport($originalValues, CRM_Import_Parser::DUPLICATE_UPDATE, CRM_Import_Parser::VALID);
    $originalValues['id'] = $result['id'];
    $this->assertEquals('Old Bill', $this->callAPISuccessGetValue('Contact', array('id' => $result['id'], 'return' => 'nick_name')));
    $this->callAPISuccessGetSingle('Contact', $originalValues);
  }

  /**
   * Test import parser will update contacts with an external identifier.
   *
   * This is the basic test where the identifier matches the import parameters.
   *
   * @throws \Exception
   */
  public function testImportParserWithUpdateWithExternalIdentifier() {
    list($originalValues, $result) = $this->setUpBaseContact(array('external_identifier' => 'windows'));

    $this->assertEquals($result['id'], CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', 'windows', 'id', 'external_identifier', TRUE));
    $this->assertEquals('windows', $result['external_identifier']);

    $originalValues['nick_name'] = 'Old Bill';
    $this->runImport($originalValues, CRM_Import_Parser::DUPLICATE_UPDATE, CRM_Import_Parser::VALID);
    $originalValues['id'] = $result['id'];

    $this->assertEquals('Old Bill', $this->callAPISuccessGetValue('Contact', array('id' => $result['id'], 'return' => 'nick_name')));
    $this->callAPISuccessGetSingle('Contact', $originalValues);
  }

  /**
   * Test import parser will fallback to external identifier.
   *
   * In this case no primary match exists (e.g the details are not supplied) so it falls back on external identifier.
   *
   * CRM-17275
   *
   * @throws \Exception
   */
  public function testImportParserWithUpdateWithExternalIdentifierButNoPrimaryMatch() {
    list($originalValues, $result) = $this->setUpBaseContact(array(
      'external_identifier' => 'windows',
      'email' => NULL,
    ));

    $this->assertEquals('windows', $result['external_identifier']);

    $originalValues['nick_name'] = 'Old Bill';
    $this->runImport($originalValues, CRM_Import_Parser::DUPLICATE_UPDATE, CRM_Import_Parser::VALID);
    $originalValues['id'] = $result['id'];

    $this->assertEquals('Old Bill', $this->callAPISuccessGetValue('Contact', array('id' => $result['id'], 'return' => 'nick_name')));
    $this->callAPISuccessGetSingle('Contact', $originalValues);
  }

  /**
   * Test that the import parser adds the external identifier where none is set.
   *
   * @throws \Exception
   */
  public function testImportParserWithUpdateWithNoExternalIdentifier() {
    list($originalValues, $result) = $this->setUpBaseContact();
    $originalValues['nick_name'] = 'Old Bill';
    $originalValues['external_identifier'] = 'windows';
    $this->runImport($originalValues, CRM_Import_Parser::DUPLICATE_UPDATE, CRM_Import_Parser::VALID);
    $originalValues['id'] = $result['id'];
    $this->assertEquals('Old Bill', $this->callAPISuccessGetValue('Contact', array('id' => $result['id'], 'return' => 'nick_name')));
    $this->callAPISuccessGetSingle('Contact', $originalValues);
  }

  /**
   * Test that the import parser changes the external identifier when there is a dedupe match.
   *
   * @throws \Exception
   */
  public function testImportParserWithUpdateWithChangedExternalIdentifier() {
    list($contactValues, $result) = $this->setUpBaseContact(array('external_identifier' => 'windows'));
    $contact_id = $result['id'];
    $contactValues['nick_name'] = 'Old Bill';
    $contactValues['external_identifier'] = 'android';
    $this->runImport($contactValues, CRM_Import_Parser::DUPLICATE_UPDATE, CRM_Import_Parser::VALID);
    $contactValues['id'] = $contact_id;
    $this->assertEquals('Old Bill', $this->callAPISuccessGetValue('Contact', array('id' => $contact_id, 'return' => 'nick_name')));
    $this->callAPISuccessGetSingle('Contact', $contactValues);
  }

  /**
   * Run the import parser.
   *
   * @param array $originalValues
   *
   * @param int $onDuplicateAction
   * @param int $expectedResult
   */
  protected function runImport($originalValues, $onDuplicateAction, $expectedResult) {
    $fields = array_keys($originalValues);
    $values = array_values($originalValues);
    $parser = new CRM_Contact_Import_Parser_Contact($fields);
    $parser->_contactType = 'Individual';
    $parser->_onDuplicate = $onDuplicateAction;
    $parser->init();
    $this->assertEquals($expectedResult, $parser->import($onDuplicateAction, $values), 'Return code from parser import was not as expected');
  }

  /**
   * Set up the underlying contact.
   *
   * @param array $params
   *   Optional extra parameters to set.
   *
   * @return array
   * @throws \Exception
   */
  protected function setUpBaseContact($params = array()) {
    $originalValues = array_merge(array(
      'first_name' => 'Bill',
      'last_name' => 'Gates',
      'email' => 'bill.gates@microsoft.com',
      'nick_name' => 'Billy-boy',
    ), $params);
    $this->runImport($originalValues, CRM_Import_Parser::DUPLICATE_UPDATE, CRM_Import_Parser::VALID);
    $result = $this->callAPISuccessGetSingle('Contact', $originalValues);
    return array($originalValues, $result);
  }

}