如何在php包和phpunit中使用名称空间？

编辑以添加注释中要求的MainClass代码

我正在努力学习如何制作php软件包以及如何使用phpunit，同时，我可能在这里使用了所有错误的术语，并且做了所有错误的事情

当我使用composer导入包时，一切都按预期进行。我决定添加一些单元测试，因为我终于开始了解它们如何对我有用，但是我遇到了麻烦，我怀疑这与名称空间有关，但我不确定

我将测试放在它们自己的目录中，并在测试类的顶部使用use语句来导入主src类。例如，在一个测试类中，我有以下内容：

use myname\Package\MainClass;
use myname\Package\Resources\Resource;
use myname\Package\Resources\ExtendedResource;

class ResourceTest extends PHPUnit_Framework_TestCase {

    public function testArtistIsResource() {

        $resource = '\\myname\\Package\\Resources\\Resource';
        $main = new MainClass('Artist');
        $artist = $main->find(1383508);

        $this->assertTrue($artist instanceof $resource);
    }

}

这个测试通过了。我在测试目录外运行相同的代码，并在浏览器中显示值以查看发生了什么。我正在运行laravel中的包，并在主页上运行比较代码。例如，以下代码的输出直接在浏览器中打印

$main = new MainClass('Artist');
$artist = $main->find(1383508);

echo get_class($main); 
echo get_class($artist);

这表明$main是myname\Package\main类，$artist是myname\Package\Resources\ExtendedResource。如果我将上面的第二条echo语句更改为：

echo get_class($artist->get());

然后，结果是stdClass会回显到屏幕上，这是正确的。但是，在测试类中，$artist->get（）返回ResourceTest的一个实例，我不明白为什么它不是另一个stdClass

我错过了什么

我的目录结构如下：

myname
|- Package
   |- composer.json
   |- src
      |- MainClass.php
      |- Resources
          |- Resource.php
          |- ExtendsResource.php
   |- tests
      |- Resources
         |- ResourceTest.php

下面是composer.json的自动加载部分的内容

"autoload": {
    "psr-4": {
        "myname\\Package\\": "src/"
     }
}

我尝试在其中添加另一个名称空间-“myname\Package\tests\：“tests/”——但似乎没有帮助

MainClass.php的命名空间为myname\Package

Resources.php和ExtendsResources.php的名称空间是myname\Package\Resources

下面是MainClass.php的代码

<?php

namespace myname\Package;

class MainClass {

    private $resource;

    public function __construct($resource = null) {

        Container::setup();

        if ($resource) {
            $this->resource = Container::get($resource);
        }

        return $this->resource;
    }


    public function find($id) {

        if (isset ($this->resource)) {
            $this->resource->find($id);
            return $this->resource;
        }
        else { throw new \Exception('Resource is not set'); }

    }


    public function setResource($resource) {

        $this->resource = Container::get($resource);
        return $this->resource;
    }

}

---

你能添加
MainClass
的代码吗？@StoryTeller code addedSorry，再看看这个问题，
myname\Package\Resources\ExtendedResource
会很有帮助的，tooThanks，@StoryTeller我现在已经添加了这个代码，现在我看到了
get（）
返回由实现
抓取接口的对象生成的
$this->response
。。。我建议您在代码中查找原因，从
grab（）
方法开始。PHPUnit不应该影响它试图测试的代码，其他一切都是不合理的。
<?php

namespace myname\Package\Resources;

use myname\Package\Contracts\ConfigInterface;
use myname\Package\Contracts\GrabberInterface;
use myname\Package\Contracts\ResourceInterface;
use myname\Package\Http\Grabber;
use myname\Package\Http\Poster;


abstract class Resource {

    protected $config           = null;     
    protected $url              = null;     
    protected $resource         = null;     
    protected $response         = null;     
    protected $grabber          = null;     
    protected $perPage          = null;     
    protected $page             = null;     
    protected $params           = null;     
    protected $token            = null;     
    protected $identifier       = null;     
    protected $update           = array();



    protected $appendTokenTo    = array(
        'myname\Package\Resources\Artist',
        'myname\Package\Resources\Listing',
        'myname\Package\Resources\Release',
        'myname\Package\Resources\Search'
    );


    public function __construct($config, $grabber) {

        if ($config instanceof ConfigInterface) {

            $this->config = $config;
        } else { throw new \Exception('The supplied $config is not an instance of ConfigInterface'); }


        if ($grabber instanceof GrabberInterface) {

            $this->grabber = $grabber;
        } else { throw new \Exception('The supplied $grabber is not an instance of GrabberInterface'); }

        $this->url         .= $this->config->getApiUrl() . $this->resource;
        $this->token        = $this->config->getApiToken();

        return $this;
    }



    public function addParam($param, $value) {

        $value= $this->formatParamValue($value);
        $this->params .= "&". "$param=$value";
        return $this;

    }


    protected function addToken(){

        $this->addParam('token', $this->token);
        //$this->params .= "&". "token=$this->token";
        return $this;
    }



    public function addUpdate($update, $value) {
        $this->update[$update] = $value;
        return $this;
    }



    protected function checkIfTokenIsRequired() {

        if (in_array(get_class($this), $this->appendTokenTo)) {
            $this->addToken();
        }

    }



    public function find($identifier) {

        if (empty ($this->identifier)) {
            $this->identifier = $identifier;
            $this->url .= "/$identifier";
        }
        return $this;

    }


    protected function formatParamValue($value) {
        $value = iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', $value);
        $value = str_replace(' ', '+', $value);
        return $value;
    }



    public function get() {

        return json_decode($this->getResponse());

    }


    protected function getResponse() {

        if (!isset($this->response)) {
            $this->checkIfTokenIsRequired();
            $this->_prepare();
        }

        return $this->response;

    }


    public function json() {

        return $this->getResponse();

    }



    public function page($pageNumber) {

        $this->page = $pageNumber;
        return $this;
    }



    public function perPage($resultsPerPage) {

        $this->perPage = $resultsPerPage;
        return $this;
    }


    protected function _prepare() {

        $params = 0;

        if (isset($this->page) OR isset($this->perPage) OR isset($this->params)){
            $this->url .= '?';
        }


        if (isset($this->params)) {

            $this->url .= "$this->params";
            $params++;
        }


        if (isset($this->perPage)) {

            if ($params > 0) {
                $this->url .= '&';
            }

            $this->url .= "per_page=$this->perPage";
            $params++;
        }

        if (isset($this->page)) {

            if ($params > 0) {
                $this->url .= '&';
            }

            $this->url .= "page=$this->page";
            $params++;
        }


        $this->grabber->setUrl($this->url);
        $this->response = $this->grabber->grab();
    }



    public function setGrabber($grabber) {

        if ($grabber instanceof GrabberInterface) {

            $this->grabber = $grabber;

        } else { throw new \Exception($grabber . " is not an instance of GrabberInterface"); }
    }



    public function setUrl($url) {
        $this->url = $url;
    }



    public function update() {

        //$this->update['token'] = $this->token;
        $this->grabber->setMethod('POST');
        $this->grabber->setUpdates(json_encode($this->update));
        $this->_prepare();
        return $this;

    }


}

<?php

namespace myname\Package\Resources;


class ExtendedResource extends Resource {

    protected $resource = 'artists';

    /**
     * Returns the releases associated with an artist
     *
     * @return $this
     */
    public function releases() {

        $this->url .= '/releases';
        return $this;
    }

}