public function testFilters()
{
$this->assertFalse($this->context->hasFilters());
$this->assertNull($this->context->getFilters());
$filters = ConfigUtil::getInitialConfig();
$this->context->setFilters($filters);
$this->assertTrue($this->context->hasFilters());
$this->assertEquals($filters, $this->context->getFilters());
$this->assertEquals($filters, $this->context->get(FiltersConfigExtra::NAME));
$this->context->setFilters(null);
$this->assertTrue($this->context->hasFilters());
}