<?php
/**
 * The Strangecode Codebase - a general application development framework for PHP
 * For details visit the project site: <http://trac.strangecode.com/codebase/>
 * Copyright 2001-2012 Strangecode, LLC
 *
 * This file is part of The Strangecode Codebase.
 *
 * The Strangecode Codebase is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * The Strangecode Codebase 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 General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * The Strangecode Codebase. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * PHPUnit test case for codebase/lib/Version.inc.php
 *
 * The method skeletons below need to be filled in with
 * real data so that the tests will run correctly. Replace
 * all EXPECTED_VAL and PARAM strings with real data.
 *
 * Created with PHPUnit_Skeleton on 2005-08-09
 */

class VersionTest extends PHPUnit_Framework_TestCase {

    var $Version;
    var $Auth_SQL;

    function setUp()
    {
        require dirname(__FILE__) . '/_config.inc.php';
        require_once '../lib/Version.inc.php';

        require_once '../lib/Auth_SQL.inc.php';
        $this->Auth_SQL = new Auth_SQL('testauth');
        $this->Auth_SQL->setParam(array(
            'db_table'          => 'test_user_tbl',
            'db_primary_key'    => 'user_id',
            'db_login_table'    => 'test_login_tbl',
            'login_url'         => '/login.php',
            'blocking'          => true
        ));

        // Use fresh user table.
        $this->Auth_SQL->initDB(true);

        // Insert test data.
        $db =& DB::getInstance();
        $db->query("
            INSERT INTO test_user_tbl (
                username,
                userpass,
                first_name,
                last_name,
                email
            ) VALUES (
                'testuser',
                md5('testpass'),
                'John',
                'Doe',
                'john@example.com'
            )
        ");

        $this->Auth_SQL->login('testuser', 'testpass');

        $this->Version =& Version::getInstance($this->Auth_SQL);
        $this->Version->setParam(array('db_table' => 'test_version_tbl'));

        // Use fresh version table.
        $this->Version->initDB(true);
    }

    function tearDown()
    {
        $db =& DB::getInstance();

        unset($this->Version);
        unset($this->Auth_SQL);
        $db->query("DROP TABLE IF EXISTS test_user_tbl");
        $db->query("DROP TABLE IF EXISTS test_login_tbl");
        $db->query("DROP TABLE IF EXISTS test_version_tbl");
    }

    function test_getinstance()
    {
        $result = Version::getinstance($this->Auth_SQL);
        $this->assertTrue($result && $result instanceof Version);
    }

    function test_setparam()
    {
        $this->Version->setparam(array('var'=>'val'));
    }

    function test_getparam()
    {
        $this->Version->getparam('var');
    }

    function test_create()
    {
        $result = $this->Version->create('test_user_tbl', 'user_id', '1', 'Test User', 'First version of user');
        $this->assertSame('1', $result);
    }

    function test_restore()
    {
        $current = $this->Version->getCurrent('test_user_tbl', 'user_id', '1');
        $version_id = $this->Version->create('test_user_tbl', 'user_id', '1', 'Test User', 'First version of user');
        $versioned = $this->Version->getData($version_id);
        $result = $this->Version->restore($version_id);
        $restored = $this->Version->getCurrent('test_user_tbl', 'user_id', '1');
        $this->assertTrue(is_array($result), 'Restore did not return array.');
        $this->assertTrue($current === $versioned && $versioned === $restored, 'Restored version does not match original.');
    }

    function test_deleteold()
    {
        // Creat 3 test versions.
        $this->Version->create('test_user_tbl', 'user_id', '1', 'Test 1', '1 version of user');
        $this->Version->create('test_user_tbl', 'user_id', '1', 'Test 2', '2 version of user');
        $this->Version->create('test_user_tbl', 'user_id', '1', 'Test 3', '3 version of user');

        $a = $this->Version->getList('test_user_tbl', 'user_id', '1');

        $this->Version->deleteold('test_user_tbl', 'user_id', '1');
        $b = $this->Version->getList('test_user_tbl', 'user_id', '1');

        $this->Version->setparam(array('max_qty'=>2));
        $this->Version->setparam(array('min_qty'=>1));
        $this->Version->setparam(array('min_days'=>0));
        $this->Version->deleteold('test_user_tbl', 'user_id', '1');
        $c = $this->Version->getList('test_user_tbl', 'user_id', '1');

        $this->Version->setparam(array('max_qty'=>0));
        $this->Version->setparam(array('min_qty'=>0));
        $this->Version->setparam(array('min_days'=>0));
        $this->Version->deleteold('test_user_tbl', 'user_id', '1');
        $d = $this->Version->getList('test_user_tbl', 'user_id', '1');

        $this->assertTrue(sizeof($a) == 3, 'A is wrong');
        $this->assertTrue(sizeof($b) == 3, 'B is wrong');
        $this->assertTrue(sizeof($c) == 1, 'C is wrong');
        $this->assertTrue(sizeof($d) == 0, 'D is wrong');
    }

    function test_getlist()
    {
        $this->Version->create('test_user_tbl', 'user_id', '1', 'Test 1', '1 version of user');
        $this->Version->create('test_user_tbl', 'user_id', '1', 'Test 2', '2 version of user');
        $this->Version->create('test_user_tbl', 'user_id', '1', 'Test 3', '3 version of user');
        $result = $this->Version->getList('test_user_tbl', 'user_id', '1');
        $this->assertTrue(is_array($result) && !empty($result));
    }

    function test_getverson()
    {
        $version_id = $this->Version->create('test_user_tbl', 'user_id', '1', 'Test User', 'First version of user');
        $result = $this->Version->getverson($version_id);
        $this->assertTrue(is_array($result) && !empty($result));
    }

    function test_getdata()
    {
        $version_id = $this->Version->create('test_user_tbl', 'user_id', '1', 'Test User', 'First version of user');
        $result = $this->Version->getdata($version_id);
        $this->assertTrue(is_array($result) && !empty($result));
    }

    function test_getcurrent()
    {
        $result = $this->Version->getCurrent('test_user_tbl', 'user_id', '1');
        $this->assertTrue(is_array($result) && !empty($result));
    }

}