muzich/vendor/doctrine-dbal/tests/Doctrine/Tests/DBAL/Query/Expression/CompositeExpressionTest.php

<?php

namespace Doctrine\Tests\DBAL\Query\Expression;

use Doctrine\DBAL\Query\Expression\CompositeExpression;

require_once __DIR__ . '/../../../TestInit.php';

/**
 * @group DBAL-12
 */
class CompositeExpressionTest extends \Doctrine\Tests\DbalTestCase
{
    public function testCount()
    {
        $expr = new CompositeExpression(CompositeExpression::TYPE_OR, array('u.group_id = 1'));
        
        $this->assertEquals(1, count($expr));
        
        $expr->add('u.group_id = 2');
        
        $this->assertEquals(2, count($expr));
    }
    
    /**
     * @dataProvider provideDataForConvertToString
     */
    public function testCompositeUsageAndGeneration($type, $parts, $expects)
    {
        $expr = new CompositeExpression($type, $parts);
        
        $this->assertEquals($expects, (string) $expr);
    }
    
    public function provideDataForConvertToString()
    {
        return array(
            array(
                CompositeExpression::TYPE_AND, 
                array('u.user = 1'), 
                'u.user = 1'
            ),
            array(
                CompositeExpression::TYPE_AND, 
                array('u.user = 1', 'u.group_id = 1'), 
                '(u.user = 1) AND (u.group_id = 1)'
            ),
            array(
                CompositeExpression::TYPE_OR, 
                array('u.user = 1'), 
                'u.user = 1'
            ),
            array(
                CompositeExpression::TYPE_OR, 
                array('u.group_id = 1', 'u.group_id = 2'), 
                '(u.group_id = 1) OR (u.group_id = 2)'
            ),
            array(
                CompositeExpression::TYPE_AND, 
                array(
                    'u.user = 1', 
                    new CompositeExpression(
                        CompositeExpression::TYPE_OR,
                        array('u.group_id = 1', 'u.group_id = 2')
                    )
                ), 
                '(u.user = 1) AND ((u.group_id = 1) OR (u.group_id = 2))'
            ),
            array(
                CompositeExpression::TYPE_OR, 
                array(
                    'u.group_id = 1', 
                    new CompositeExpression(
                        CompositeExpression::TYPE_AND,
                        array('u.user = 1', 'u.group_id = 2')
                    )
                ), 
                '(u.group_id = 1) OR ((u.user = 1) AND (u.group_id = 2))'
            ),
        );
    }
}