JamesMoss\Flywheel\QueryExecuterTest::testOrderingBySubKey PHP Method

    public function testOrderingBySubKey()
    {
        $pred = $this->getPredicate()->where('translations.de', '!=', false);
        $qe = new QueryExecuter($this->getRepo('countries'), $pred, array(), array('translations.de ASC'));
        $result = $qe->run();
        $this->assertEquals('Afghanistan', $result->first()->translations->de);
        $this->assertEquals('Österreich', $result[$result->count() - 1]->translations->de);
        $pred = $this->getPredicate()->where('currency.0', '!=', false);
        $qe = new QueryExecuter($this->getRepo('countries'), $pred, array(), array('currency.0 DESC'));
        $result = $qe->run();
        $this->assertEquals('Zimbabwe', $result->first()->id);
        $this->assertEquals('United Arab Emirates', $result[$result->count() - 1]->id);
    }