PHP code example of sebastian / de-legacy-fy

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

sebastian / de-legacy-fy example snippets

function add($a, $b)
{
    return $a + $b;
}

add(1, 2);

use PHPUnit\Framework\TestCase;

class CharacterizationTest extends TestCase
{
    /**
     * @return array
     */
    public function provider()
    {
        return [
            [$this->decode('aTozOw=='), $this->decode('aToxOw=='), $this->decode('aToyOw==')]
        ];
    }

    /**
     * @param string $serializedValue
     *
     * @return mixed
     */
    private function decode($serializedValue)
    {
        return unserialize(base64_decode($serializedValue));
    }
}

use PHPUnit\Framework\TestCase;

class CharacterizationTest extends TestCase
{
    /**
     * @dataProvider provider
     */
    public function testAddFunctionWorksLikeItUsedTo($expected, $a, $b)
    {
        $this->assertEquals($expected, add($a, $b));
    }

    /**
     * @return array
     */
    public function provider()
    {
        return [
            [$this->decode('aTozOw=='), $this->decode('aToxOw=='), $this->decode('aToyOw==')]
        ];
    }

    /**
     * @param string $serializedValue
     *
     * @return mixed
     */
    private function decode($serializedValue)
    {
        return unserialize(base64_decode($serializedValue));
    }
}

class Library
{
    public static function doSomething($a, $b)
    {
        // ...
    }
}

class Processor
{
    public function process()
    {
        // ...

        Library::doSomething('...', '...');

        // ...
    }
}

/**
 * Automatically generated wrapper class for Library
 * @see Library
 */
class LibraryWrapper
{
    /**
     * @see Library::doSomething
     */
    public function doSomething($a, $b)
    {
        return Library::doSomething($a, $b);
    }
}

class Processor
{
    private $library;

    public function __construct(LibraryWrapper $library)
    {
        $this->library = $library;
    }

    public function process()
    {
        // ...

        $this->library->doSomething('...', '...');

        // ...
    }
}

$ php -d xdebug.auto_trace=1 -d xdebug.trace_format=1 -d xdebug.collect_params=5 -d xdebug.collect_return=1 test.php

$ de-legacy-fy generate-characterization-test add /tmp/trace.4251619279.xt CharacterizationTest CharacterizationTest.php
de-legacy-fy 2.0.0 by Sebastian Bergmann.

Generated class "CharacterizationTest" in file "CharacterizationTest.php"

$ de-legacy-fy wrap-static-api Library Library.php
de-legacy-fy 2.0.0 by Sebastian Bergmann.

Generated class "LibraryWrapper" in file "LibraryWrapper.php"