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<?php
/**
* @author Robin Appelman <robin@icewind.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace Test\DB\QueryBuilder;
use OC\DB\QueryBuilder\Literal;
use OCP\DB\QueryBuilder\IQueryBuilder;
use Test\TestCase;
/**
* Class FunctionBuilderTest
*
* @group DB
*
* @package Test\DB\QueryBuilder
*/
class FunctionBuilderTest extends TestCase {
/** @var \Doctrine\DBAL\Connection|\OCP\IDBConnection */
protected $connection;
protected function setUp() {
parent::setUp();
$this->connection = \OC::$server->getDatabaseConnection();
}
public function testConcat() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->concat($query->createNamedParameter('foo'), new Literal("'bar'")));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals('foobar', $query->execute()->fetchColumn());
}
public function testMd5() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->md5($query->createNamedParameter('foobar')));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals(md5('foobar'), $query->execute()->fetchColumn());
}
public function testSubstring() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->substring($query->createNamedParameter('foobar'), new Literal(2), $query->createNamedParameter(2)));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals('oo', $query->execute()->fetchColumn());
}
public function testSubstringNoLength() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->substring($query->createNamedParameter('foobar'), new Literal(2)));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals('oobar', $query->execute()->fetchColumn());
}
public function testLower() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->lower($query->createNamedParameter('FooBar')));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals('foobar', $query->execute()->fetchColumn());
}
public function testAdd() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->add($query->createNamedParameter(2, IQueryBuilder::PARAM_INT), new Literal(1)));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals(3, $query->execute()->fetchColumn());
}
public function testSubtract() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->subtract($query->createNamedParameter(2, IQueryBuilder::PARAM_INT), new Literal(1)));
$query->from('appconfig')
->setMaxResults(1);
$this->assertEquals(1, $query->execute()->fetchColumn());
}
public function testCount() {
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->count('appid'));
$query->from('appconfig')
->setMaxResults(1);
$this->assertGreaterThan(1, $query->execute()->fetchColumn());
}
private function setUpMinMax($value) {
$query = $this->connection->getQueryBuilder();
$query->insert('appconfig')
->values([
'appid' => $query->createNamedParameter('minmax'),
'configkey' => $query->createNamedParameter(uniqid()),
'configvalue' => $query->createNamedParameter((string)$value),
]);
$query->execute();
}
private function clearMinMax() {
$query = $this->connection->getQueryBuilder();
$query->delete('appconfig')
->where($query->expr()->eq('appid', $query->createNamedParameter('minmax')));
$query->execute();
}
public function testMaxEmpty() {
$this->clearMinMax();
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->max($query->expr()->castColumn('configvalue', IQueryBuilder::PARAM_INT)));
$query->from('appconfig')
->where($query->expr()->eq('appid', $query->createNamedParameter('minmax')))
->setMaxResults(1);
$this->assertEquals(null, $query->execute()->fetchColumn());
}
public function testMinEmpty() {
$this->clearMinMax();
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->min($query->expr()->castColumn('configvalue', IQueryBuilder::PARAM_INT)));
$query->from('appconfig')
->where($query->expr()->eq('appid', $query->createNamedParameter('minmax')))
->setMaxResults(1);
$this->assertEquals(null, $query->execute()->fetchColumn());
}
public function testMax() {
$this->clearMinMax();
$this->setUpMinMax(10);
$this->setUpMinMax(11);
$this->setUpMinMax(20);
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->max($query->expr()->castColumn('configvalue', IQueryBuilder::PARAM_INT)));
$query->from('appconfig')
->where($query->expr()->eq('appid', $query->createNamedParameter('minmax')))
->setMaxResults(1);
$this->assertEquals(20, $query->execute()->fetchColumn());
}
public function testMin() {
$this->clearMinMax();
$this->setUpMinMax(10);
$this->setUpMinMax(11);
$this->setUpMinMax(20);
$query = $this->connection->getQueryBuilder();
$query->select($query->func()->min($query->expr()->castColumn('configvalue', IQueryBuilder::PARAM_INT)));
$query->from('appconfig')
->where($query->expr()->eq('appid', $query->createNamedParameter('minmax')))
->setMaxResults(1);
$this->assertEquals(10, $query->execute()->fetchColumn());
}
}
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