/**
  * @test
  * @dataProvider valueAvailable
  */
 public function it_returns_whether_it_operator_holds_for_the_value_if_available($value, $expected)
 {
     $condition = new OperatorCondition('age', new GreaterThan(42));
     $context = new Context();
     $context->set('age', $value);
     $this->assertEquals($expected, $condition->holdsFor($context));
 }