public function testParamJoin()
{
$constraint = $this->prophesize(Comparison::class);
$constraint->getComparator()->willReturn('$eq');
$constraint->getField()->willReturn('param[foo]');
$constraint->getValue()->willReturn('one');
$sql = $this->visitor->visit($constraint->reveal());
$this->assertRegExp('{LEFT JOIN variant_parameter}', $sql[0]);
$this->assertRegExp('{LEFT JOIN parameter}', $sql[0]);
}