public function testCreate()
 {
     $descriptor = new BindingTypeDescriptor('vendor/type', 'The description.', array($param = new BindingParameterDescriptor('param')));
     $this->assertSame('vendor/type', $descriptor->getName());
     $this->assertSame('The description.', $descriptor->getDescription());
     $this->assertSame(array('param' => $param), $descriptor->getParameters());
     $this->assertSame($param, $descriptor->getParameter('param'));
     $this->assertTrue($descriptor->hasParameter('param'));
     $this->assertFalse($descriptor->hasParameter('foo'));
 }