<?php
namespace Szurubooru\Tests\Dao;
use Szurubooru\Dao\GlobalParamDao;
use Szurubooru\Entities\GlobalParam;
use Szurubooru\Tests\AbstractDatabaseTestCase;

final class GlobalParamDaoTest extends AbstractDatabaseTestCase
{
	public function testSettingValues()
	{
		$expected = new GlobalParam();
		$expected->setKey('key');
		$expected->setValue('test');

		$globalParamDao = $this->getGlobalParamDao();
		$globalParamDao->save($expected);

		$actual = $globalParamDao->findByKey($expected->getKey());
		$this->assertEntitiesEqual($actual, $expected);
	}

	public function testInsertingSameKeyTwice()
	{
		$param1 = new GlobalParam();
		$param1->setKey('key');
		$param1->setValue('value1');

		$param2 = new GlobalParam();
		$param2->setKey('key');
		$param2->setValue('value2');

		$globalParamDao = $this->getGlobalParamDao();
		$globalParamDao->save($param1);
		$globalParamDao->save($param2);

		$this->assertEquals([$param2], array_values($globalParamDao->findAll()));
	}

	public function testUpdatingValues()
	{
		$expected = new GlobalParam();
		$expected->setKey('key');
		$expected->setValue('test');

		$globalParamDao = $this->getGlobalParamDao();
		$globalParamDao->save($expected);

		$expected->setKey('key2');
		$expected->setValue('test2');
		$globalParamDao->save($expected);

		$actual = $globalParamDao->findByKey($expected->getKey());
		$this->assertEntitiesEqual($actual, $expected);
	}

	public function testRetrievingUnknownKeys()
	{
		$globalParamDao = $this->getGlobalParamDao();
		$actual = $globalParamDao->findByKey('hey i dont exist');
		$this->assertNull($actual);
	}

	private function getGlobalParamDao()
	{
		return new GlobalParamDao($this->databaseConnection);
	}
}
