Yaf skeleton

The Yaf testable skeleton and composer supported.

Requirement

• PHP >= 7.0
• Yaf >= 3.0

Installation

1. Update yaf.ini:

[yaf]
yaf.use_namespace=1
yaf.use_spl_autoload=1
...

2. Create project.

$ composer create-project overtrue/yaf-skeleton myapp -vvv

3. Web server rewrite rules:

   Apache

   #.htaccess
   RewriteEngine On
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteRule .* index.php
   

   Nginx

   server {
     listen 80;
     server_name  myapp.com;
     root   /path/to/myapp;
     index  index.php index.html index.htm;
   
     if (!-e $request_filename) {
       rewrite ^/(.*)  /index.php/$1 last;
     }
   }
   

   Lighttpd

   $HTTP["host"] =~ "(www.)?myapp.com$" {
     url.rewrite = (
        "^/(.+)/?$"  => "/index.php/$1",
     )
   }
   

Application structor

├── .scripts
│   ├── .gitkeep
│   ├── common.sh
│   ├── job_phpcs.sh
│   ├── job_phpmd.sh
│   ├── job_phpunit.sh
│   ├── sami.phar
│   └── sami.php
├── app
│   ├── commands                # sora commands (namespace：\App\Commands)
│   ├── controllers             # Yaf Controllers (namespace：\)
│   ├── exceptions              # Exceptions (namespace：\App\Exceptions)
│   ├── facades                 # Service Facades (namespace：\)
│   ├── plugins                 # Yaf plugins (namespace：\)
│   ├── presenters              # Object presenters (namespace：\App\Presenters)
│   ├── services                # Services, the 3rd service bridges (namespace：\App\Services)
│   ├── traits                  # Traits (namespace：\App\Traits)
│   ├── views                   # Template files
│   ├── helpers.php             # Herlpers
│   ├── Bootstrap.php           # Yaf Bootstrap file
├── config
│   ├── application.ini     # Yaf config file
├── public                  # web extrence
│   └── index.php
├── sora                    # The command line tool
├── tests                   # Unit tests
└── vendor                  #
├── phpunit.xml.dist        # PHPUnit config file
├── .gitignore
├── .php_cs                 # PHP-CS-Fixer config file
├── composer.json
├── composer.lock
├── README.md

Controllers

$ ./sora make:controller Foo_Bar # or：foo_bar/FooBar/FooBarController
#
# /www/myapp/app/controllers/Foo/Bar.php Created!
# /www/myapp/tests/controllers/Foo/BarTest.php Created!

All controllers are created in the app/controllers directory，and test files are also created in the tests/controllers directorty.

Of course, you can also create tests independently：

$ ./sora make:test Foo_Bar # Also supports multiple type controller names
# /www/myapp/tests/controllers/Foo/BarTest.php Created!

The handle() method

The controller entry method handle():

<?php


class ExampleController extends BaseController
{
    public function handle()
    {
        return 'Hello world!';
        // return json(['foo' => 'bar']);
        // return redirect('https://easywechat.com');
        // return view('welcome', ['name' => 'MyApp']); // template engine require.
    }
}

Views

There is no built-in template engine. If you need to use a PHP template, we recommend that you use Plates, Plates is a native PHP template system that's fast, easy to use and easy to extend.

$ composer require league/plates -vvv

You can use view(string $template, array $data) helper in controller handle method as a result.

for example:

    public function handle()
    {
        $data = [
            'name' => 'overtrue',
            'age' => 28,
        ];

        return view('profile-page', $data);
    }

<!--app/views/profile-page.php:-->

<h1><?= $name ?></h1>
<p><?= $age ?></p>

More usage please read the Plates Docs.

Unit tests

The difficulty of writing unit tests is inversely proportional to the quality of your code. The higher the code quality, the lower the difficulty of unit testing, so design your code well.

The unit test for creating the controller can be done with the following command：

$ ./sora make:test Foo_BarController

Write test cases

To create a controller test object, use，you can use the mock_controller function:

$controller = mock_controller(Foo_BarController::class);

// Indicates the method to mock, and the protected method is also mockable
$controller = mock_controller(Foo_BarController::class, ['getUsers', 'getApp']);

Assertion

We have such a controller:

    ...
    public function handle()
    {
        $params = Request::only('uids', 'screen_name', 'trim_status', 'has_extend', 'simplify', 'is_encoded');

        $users = $this->get('main.users.show_batch', $params);

        return $users;
    }
    ...

So the test should cover the above three behaviors：

public function testHandle()
{
    $input = [
        'uids' => '2193182644',
        'screen_name' => '安正超',
        'trim_status' => 0,
        'has_extend' => 1,
        'simplify' => 0,
        'is_encoded' => 0,
        'foo' => 'bar',
    ];

    Request::shouldReceive('only')
            ->with('uids', 'screen_name', 'trim_status', 'has_extend', 'simplify', 'is_encoded')
            ->andReturn($input);

    $controller = mock_controller(Users_Show_BatchController::class, ['get']); // mock the `get` method

    $controller->shouldReceive('get')->with('main.users.show_batch', array_except($_GET, ['foo']))
                                    ->andReturn('foo')
                                    ->once();

    $response = $controller->handle();

    $this->assertSame('foo', $response);
}

Facade Assertion

Request::shouldReceive('get')->with('mid')->andReturn('mock-mid')->once();
Log::shouldReceive('action')->with(48, 'oid', 'ext')->once();
..

Built-in auxiliary assertion methods

$this->shouldAbort($message, $code);

They are used to correspond to exceptions thrown by abort($message, $code); in the controller

Some helper methods in test case classes

Mock request method：

$this->method('post');

Mock request uri：

$this->uri('/foo/bar?uid=12345');

Mock config：

$this->config('foo', 'bar');

Mock request IP：

$this->ip('127.0.0.1');

Mock $_SERVER vars：

$this->server('REQUEST_URI', '/foo/bar');

Docs

• Yaf Docs: http://www.php.net/manual/en/book.yaf.php
• Plates Docs: http://platesphp.com/v3/
• PHPUnit Docs: https://phpunit.de/manual/current/zh_cn/phpunit-book.html
• Mockery Docs: http://docs.mockery.io/en/latest/

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Project supported by JetBrains

Many thanks to Jetbrains for kindly providing a license for me to work on this and other open-source projects.

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License

MIT