public function testModelName()
 {
     $model = new Post();
     $model->setId(22);
     $metadata = $this->getMock('Doctrine\\Common\\Persistence\\Mapping\\ClassMetadata');
     $metadata->expects($this->once())->method('getName')->will($this->returnValue('Acme\\Demo\\Entity\\Post'));
     $metadata->expects($this->once())->method('getIdentifierValues')->with($this->equalTo($model))->will($this->returnValue(array('id' => 22)));
     $result = $this->namingStrategy->modelName($model, $metadata);
     $this->assertEquals('post22', $result);
 }