下面是我的自定义ServiceProvider和两个示例助手类.正如你所看到的,他们互相注入,所以他们不停地来回走动.

这个问题的解决方案是什么？我似乎犯了什么错误？我可以做什么,以便我可以对辅助类(如General和Person)运行测试,同时模拟从它们内部调用的辅助类？

我认为可行的一种方法是在我的ServiceProvider中,执行以下操作：

if (isset($appmade->General)) { 
    // inject the General app that's already instantiated 
} else { 
    $abc = app::make('\Lib\MyOrg\General'); 
    $appmade->General = $abc; 
}

这是正确的方法吗？

// /app/providers/myorg/MyOrgServiceProvider.PHP

namespace MyOrg\ServiceProvider;
use Illuminate\Support\ServiceProvider;
class MyOrgServiceProvider extends ServiceProvider
{
    public function register()
    {
        $this->app->bind('\Lib\MyOrg\General',function ($app) {
            return new \Lib\MyOrg\General(
                $app->make('\Lib\MyOrg\Person'),$app->make('\App\Models\User')
            );
        });

        $this->app->bind('\Lib\MyOrg\Person',function ($app) {
            return new \Lib\MyOrg\Person(
                $app->make('\Lib\MyOrg\General'),$app->make('\App\Models\Device')
            );
        });
    }
}

// /app/libraries/myorg/general.PHP

namespace Lib\MyOrg;
use App\Models\User;
use Lib\MyOrg\Person;
class General
{
    protected $model;
    protected $class;

    public function __construct(Person $personclass,User $user) 
    {
    }
}

// /app/libraries/myorg/person.PHP

namespace Lib\MyOrg;
use App\Models\Device;
use Lib\MyOrg\General;
class Person
{
    protected $model;
    protected $class;

    public function __construct(General $generalclass,Device $device) 
    {
    }
}