public function testFilterWhere()
{
// should work with hash format
$query = new Query();
$query->filterWhere(['id' => 0, 'title' => ' ', 'author_ids' => []]);
$this->assertEquals(['id' => 0], $query->where);
$query->andFilterWhere(['status' => null]);
$this->assertEquals(['id' => 0], $query->where);
$query->orFilterWhere(['name' => '']);
$this->assertEquals(['id' => 0], $query->where);
}