/**
  * @test
  */
 public function it_returns_merged_array_according_array_priorities()
 {
     $defaults = array('k_1' => 'd1', 'k_2' => 'd2', 'k_3' => function () {
         return 'd3';
     });
     $mandatory = array('k_2' => new RawParam('m2'));
     $params = array('k_1' => 'p1', 'k_2' => 'p2');
     $expected = array('k_1' => 'p1', 'k_2' => 'm2', 'k_3' => 'd3');
     $this->resolver->setDefaults($defaults);
     $this->resolver->setMandatory($mandatory);
     $this->assertSame($expected, $this->resolver->resolve($params));
 }